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商品名称:
Alloy Steel Round Bar
Alloy structural steel refers to the steel used as mechanical parts and various engineering components which contains one or several certain amount of alloy elements. Alloy structural steel round bar is often used to produce gears, shafts and connecting rods and other mechanical parts.
The chemical composition of alloy structural steel is changed by adding manganese, silicon, nickel, chromium and molybdenum to achieve ideal steel properties. Because the Alloy structural steel round bar has high purity and stable performance, they are widely used in the field of mechanical manufacturing.
The Alloy Steel Round Bar of Shanghai BISCO International Corporation has the advantages of good mechanical properties and processing properties. If there is a need of this product, please feel free to contact us, we will provide you with a quotation within 24 hours since receiving your inquiry.
Specification
1. Commodity: Alloy Steel Round Bar
2. Standard: GB/T 3077, JIS G4053, JIS G4105, ISO643, ASTM A29/A29M, EN 10083, DIN 17200, BS 970, AS 1444…
3. Material Grade: 20Cr, 40Cr, 20CrMo, 35CrMo, 42CrMo, 20CrMnTi, SCr420, SCr440, SCM420, SCM440, SAE5120, SAE5140, SAE4119, SAE4118, SAE4140, 20Cr4, 41Cr4, 20CrMo4, 35CrMo4, 42CrMo4…
4. Category: Cold drawn round steel, Hot rolled round steel, Forged round steel
5. Size: Φ4mm-Φ1600mm
6. Length: 6m, 9m, 12m or as required
7. Surface: black, bright (pickling/sandblasting/peeling/grinding/turning/polishing)
Application
Alloy structural steel round bar is widely used in energy & mineral, automobile, locomotive, ship, machine manufacturing and other fields. Specifically, it includes shaft parts, gears, links, connecting rods, wrench, high-strength fasteners, carburized parts, quenched and tempered parts…etc.
Technical Specification of Alloy Steel Round Bar
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bisco®
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CHINA
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JAPAN
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U.S.A.
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GERMANY
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FRANCE
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BRITAIN
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ISO
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Standard
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Grade
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Standard
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Grade
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Standard
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Grade
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Standard
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Grade
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Standard
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Grade
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Standard
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Grade
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Standard
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Grade
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High Strength Low Alloy Structural Steel
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GB/T 1591
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Q295A
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JIS G3135
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SPFC490
(ÓS295MPa)
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ASTM A529M
ASTM A572M
ASTM A633M
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Gr.42
(ÓS290MPa)
Gr.42
(ÓS290MPa)
Gr.A
(ÓS290MPa)
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DIN EN10025
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E295
(ÓS295MPa)
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NF 10025
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E295
(ÓS295MPa)
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BS EN10025
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E295
(ÓS295MPa)
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GB/T 1591
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Q295B
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JIS G3135
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SPFC490
(ÓS295MPa)
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ASTM A529M
ASTM A572M
ASTM A633M
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Gr.42
(ÓS290MPa)
Gr.42
(ÓS290MPa)
Gr.A
(ÓS290MPa)
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DIN EN10025
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S275JR
(ÓS275MPa)
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NF EN10025
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S275JR
(ÓS275MPa)
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BS EN10025
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S275JR
(ÓS275MPa)
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|
|
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GB/T 1591
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Q345A
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JIS G3135
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SPFC590
(ÓS355MPa)
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ASTM A529M
ASTM A572M
ASTM A588M
ASTM A663M
ASTM A678M
ASTM A808M
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Gr.50
Gr.50
Gr.B
Gr.C Gr.D
Gr.A
A808M
(ÓS345MPa)
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DIN EN10025
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E335
(ÓS355MPa)
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NF EN10025
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E335
(ÓS355MPa)
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BS EN10025
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E335
(ÓS355MPa)
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ISO4996
ISO4951
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HS355CC
E355CC
(ÓS355MPa)
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GB/T 1591
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Q345B
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JIS G3135
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SPFC590
(ÓS355MPa)
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ASTM A529M
ASTM A572M
ASTM A588M
ASTM A663M
ASTM A678M
ASTM A808M
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Gr.50
Gr.50
Gr.B
Gr.C Gr.D
Gr.A
A808M
(ÓS355MPa)
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DIN EN10025
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S335JR
(ÓS355MPa)
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NF EN10025
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E335JR
(ÓS355MPa)
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BS EN10025
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E335JR
(ÓS355MPa)
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ISO4996
ISO4951
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E355CC
E355CC
(ÓS355MPa)
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GB/T 1591
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Q345C
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JIS G3135
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SPFC590
(ÓS355MPa)
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ASTM A633M
ASTM A656M
ASTM A678M
ASTM A808M
ASTM A529M
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Gr.C Gr.D
TyPe7
Gr.A
A808M
Gr.50
(ÓS345MPa)
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DIN EN10025
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S355JO
(ÓS355MPa)
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NF EN10025
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S335JO
(ÓS355MPa)
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BS EN10025
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S335JO
(ÓS355MPa)
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ISO4950-2
ISO4951
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E355DD
E355DD
(ÓS355MPa)
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GB/T 1591
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Q345D
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JIS G3135
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SPFC590
(ÓS355MPa)
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ASTM A656M
ASTM A529M
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TyPe7
Gr.50
(ÓS345MPa)
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DIN EN10025
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S355J2G3
S355J2G4
S355K2G3
S355K2G4
(ÓS355MPa)
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NF EN10025
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S355J2G3
S355J2G4
S355K2G3
S355K2G4
(ÓS355MPa)
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BS EN10025
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S355J2G3
S355J2G4
S355K2G3
S355K2G4
(ÓS355MPa)
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ISO4950-2
ISO4951
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E355DD
E355DD
(ÓS355MPa)
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|
GB/T 1591
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Q345E
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JIS G3135
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SPFC590
(ÓS355MPa)
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ASTM A656M
ASTM A529M
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TyPe7
Gr.50
(ÓS345MPa)
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DIN EN10113-2
DIN EN10113-3
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S355NL
S355ML
(ÓS355MPa)
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NF EN10025
NF EN10113-2
NF EN10113-3
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S355NL
S355ML
(ÓS355MPa)
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BS EN10113-2
BS EN10113-3
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S355NL
S355ML
(ÓS355MPa)
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ISO4950-2
ISO4951
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E355E
E355DD
(ÓS355MPa)
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GB/T 1591
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Q390A
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JIS G3474
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STKT540
(ÓS355MPa)
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|
|
|
|
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|
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ISO4951
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E390CC
(ÓS390MPa)
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GB/T 1591
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Q390B
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JIS G3474
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STKT540
(ÓS355MPa)
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|
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|
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|
|
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ISO4996
ISO4951
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HP390C
E390CC
(ÓS390MPa)
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GB/T 1591
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Q390C
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JIS G3474
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STKT540
(ÓS355MPa)
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|
|
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NF A36-207
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A550-1
(ÓS400MPa)
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|
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ISO4996
ISO4951
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HP390
E390DD
(ÓS390MPa)
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GB/T 1591
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Q390D
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|
|
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|
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|
|
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ISO4951
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E390DD
(ÓS390MPa)
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GB/T 1591
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Q390E
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|
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BS7613
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S390J6Q
(ÓS390MPa)
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ISO4951
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E390DD
(ÓS390MPa)
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GB/T 1591
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Q420A
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ASTM A572M
ASTM A633M
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Gr.60
Gr.E
(ÓS415MPa)
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|
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NF A36-201
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E420-1
(ÓS420MPa)
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ISO4996
ISO4951
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HS420D
E420CC
(ÓS420MPa)
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GB/T 1591
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Q420B
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JIS G3124
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SEV295
(ÓS420MPa)
SEV345
(ÓS430MPa)
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ASTM A572M
ASTM A633M
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Gr.60
Gr.E
(ÓS415MPa)
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DIN EN10113-2
DIN EN10113-3
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S420NL
S420ML
(ÓS420MPa)
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NF EN10113-2
NF EN10113-3
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S420NL
S420ML
(ÓS420MPa)
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BS EN10113-2
BS EN10113-3
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S420NL
S420ML
(ÓS420MPa)
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ISO4996
ISO4951
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HS420D
E420CC
(ÓS420MPa)
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|
GB/T 1591
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Q420C
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JIS G3124
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SEV295
(ÓS420MPa)
SEV345
(ÓS430MPa)
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ASTM A678M
ASTM A656M
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Gr.B
TyPe7
(ÓS415MPa)
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DIN EN10113-2
DIN EN10113-3
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S420NL
S420ML
(ÓS420MPa)
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NF EN10113-2
NF EN10113-3
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S420NL
S420ML
(ÓS420MPa)
|
BS EN10113-2
BS EN10113-3
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S420NL
S420ML
(ÓS420MPa)
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ISO4996
ISO4951
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HS420D
E420CC
(ÓS420MPa)
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|
GB/T 1591
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Q420D
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JIS G3124
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SEV295
(ÓS420MPa)
SEV345
(ÓS430MPa)
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ASTM A678M
ASTM A656M
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Gr.B
TyPe7
(ÓS415MPa)
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DIN EN10113-2
DIN EN10113-3
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S420NL
S420ML
(ÓS420MPa)
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NF EN10113-2
NF EN10113-3
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S420NL
S420ML
(ÓS420MPa)
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BS EN10113-2
BS EN10113-3
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S420NL
S420ML
(ÓS420MPa)
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|
|
|
GB/T 1591
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Q420E
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JIS G3124
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SEV295
(ÓS420MPa)
SEV345
(ÓS430MPa)
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ASTM A678M
ASTM A656M
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Gr.B
TyPe7
(ÓS415MPa)
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DIN EN10113-2
DIN EN10113-3
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S420NL
S420ML
(ÓS420MPa)
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NF EN10113-2
NF EN10113-3
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S420NL
S420ML
(ÓS420MPa)
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BS EN10113-2
BS EN10113-3
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S420NL
S420ML
(ÓS420MPa)
|
|
|
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GB/T 1591
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Q460C
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JIS G3106
JIS G3114
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SM570
SMA570W
SMA570P
(ÓS460MPa)
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ASTM A572M
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Gr.65
(ÓS450MPa)
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DIN EN10113-2
DIN EN10113-3
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S460NL
S460ML
(ÓS460MPa)
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NF EN10113-2
NF EN10113-3
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S460NL
S460ML
(ÓS460MPa)
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BS EN10113-2
BS EN10113-3
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S460NL
S460ML
(ÓS460MPa)
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ISO4950-2
ISO4950-3
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E460CC
E460DD
(ÓS460MPa)
|
|
GB/T 1591
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Q460D
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JIS G3106
JIS G3114
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SM570
SMA570W
SMA570P
(ÓS460MPa)
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ASTM A572M
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Gr.65
(ÓS450MPa)
|
DIN EN10113-2
DIN EN10113-3
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S460NL
S460ML
(ÓS460MPa)
|
NF EN10113-2
NF EN10113-3
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S460NL
S460ML
(ÓS460MPa)
|
BS EN10113-2
BS EN10113-3
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S460NL
S460ML
(ÓS460MPa)
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ISO4950-2
ISO4950-3
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E460DD
E460E
(ÓS460MPa)
|
|
GB/T 1591
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Q460E
|
JIS G3106
JIS G3114
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SM570
SMA570W
SMA570P
(ÓS460MPa)
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ASTM A572M
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Gr.65
(ÓS450MPa)
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DIN EN10113-2
DIN EN10113-3
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S460NL
S460ML
(ÓS460MPa)
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NF EN10113-2
NF EN10113-3
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S460NL
S460ML
(ÓS460MPa)
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BS EN10113-2
BS EN10113-3
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S460NL
S460ML
(ÓS460MPa)
|
ISO4950-2
ISO4950-3
|
E460E
E460E
(ÓS460MPa)
|
|
Alloy Structure Steel
|
GB/T 3077
|
20Mn2
|
JIS G4106
|
SMn420
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ASTM A29M
|
1524
|
DIN EN10028-2
|
P355GH
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NF EN10028-2
|
P355GH
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BS EN10028-2
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P355GH
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ISO683-1
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22Mn6
|
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GB/T 3077
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30Mn2
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JIS G4106
|
SMn433
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ASTM A29M
|
1330
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DIN EN10083-1
|
28Mn6
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NF EN10083-1
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28Mn6
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BS EN10083-1
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28Mn6
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ISO683-1
|
28Mn6
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GB/T 3077
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35Mn2
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JIS G4106
|
SMn438
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ASTM A29M
|
1335
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|
|
|
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BS 970Part3
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150M36
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ISO683-1
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36Mn6
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GB/T 3077
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40Mn2
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JIS G4106
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SMn438
SMn443
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ASTM A29M
|
1340
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|
|
|
|
|
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ISO683-1
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42Mn6
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GB/T 3077
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45Mn2
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JIS G4106
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SMn443
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ASTM A29M
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1345
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|
|
|
|
|
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ISO683-1
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42Mn6
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GB/T 3077
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50Mn2
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|
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ASTM A304
ASTM A29M
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H13450
1345
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|
|
|
|
|
|
|
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GB/T 3077
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20MnV
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|
|
|
|
|
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GB/T 3077
|
30Mn2MoW
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|
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|
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|
|
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|
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GB/T 3077
|
27SiMn
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|
|
|
|
|
|
|
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|
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GB/T 3077
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35SiMn
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|
|
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|
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|
|
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|
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GB/T 3077
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42SiMn
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|
|
|
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GB/T 3077
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20SiMn2MoV
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|
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|
|
|
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|
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GB/T 3077
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25SiMn2MoV
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|
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|
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|
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GB/T 3077
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37SiMn2MoV
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|
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|
|
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|
GB/T 3077
|
40B
|
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ASTM A29M
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1040B
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|
|
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BS 970Part1
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170H41
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GB/T 3077
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45B
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|
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ASTM A29M
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1045B
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|
|
|
|
|
|
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GB/T 3077
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50B
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|
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ASTM A29M
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1050B
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|
|
|
|
|
|
|
|
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GB/T 3077
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40MnB
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|
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ASTM A29M
|
1541B
|
DIN EN10083-2
|
39MnCrB6-2
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NF EN10083-3
|
39MnCrB6-2
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BS EN10083-3
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39MnCrB6-2
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GB/T 3077
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45MnB
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ASTM A29M
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1547B
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GB/T 3077
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20Mn2B
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GB/T 3077
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20MnMoB
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GB/T 3077
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15MnVB
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GB/T 3077
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20MnVB
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GB/T 3077
|
40MnVB
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GB/T 3077
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20MnTiB
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GB/T 3077
|
25MnTiBRE
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GB/T 3077
|
20SiMnVB
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GB/T 3077
|
15Cr
|
JIS G4104
|
SCr415
|
ASTM A29M
|
5115
|
DIN 17210
|
17Cr3
|
|
|
BS 970Part1
|
527A17
|
|
|
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GB/T 3077
|
20Cr
|
JIS G4104
|
SCr420
|
ASTM A29M
|
5120
|
DIN 17210
|
20Cr4
|
|
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BS 970Part1
|
590M17
|
ISO683-1
|
20Cr4
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GB/T 3077
|
30Cr
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JIS G4104
|
SCr430
|
ASTM A29M
|
5130
|
DIN EN10083-1
|
34Cr4
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NF EN10083-1
|
34Cr4
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BS EN10083-1
|
34Cr4
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ISO683-1
|
34Cr4
|
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GB/T 3077
|
35Cr
|
JIS G4104
|
SCr435
|
ASTM A29M
|
51312
|
DIN EN10083-1
|
34Cr4
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NF EN10083-1
|
34Cr4
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BS EN10083-1
|
34Cr4
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ISO683-1
|
34Cr4
|
|
GB/T 3077
|
40Cr
|
JIS G4104
|
SCr440
|
ASTM A29M
|
5140
|
DIN EN10083-1
|
41Cr4
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NF EN10083-1
|
41Cr4
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BS EN10083-1
|
41Cr4
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ISO683-1
|
41Cr4
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GB/T 3077
|
45Cr
|
JIS G4104
|
SCr445
|
ASTM A29M
|
5145
|
DIN EN10083-1
|
41Cr4
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NF EN10083-1
|
41Cr4
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BS EN10083-1
|
41Cr4
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ISO683-1
|
41Cr4
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GB/T 3077
|
50Cr
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JIS G4104
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SCr445
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ASTM A29M
|
5150
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GB/T 3077
|
38CrSi
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GB/T 3077
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12CrMo
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GB/T 3077
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15CrMo
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GB/T 3077
|
20CrMo
|
JIS G4105
|
SCM420
|
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DIN EN10083-1
|
25CrMo4
|
NF EN10083-1
NF A35-551
|
25CrMo4
18CD4
|
BS EN10083-1
BS 970Part1
|
25CrMo4
708M20
|
ISO683-1
|
18CrMo4
|
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GB/T 3077
|
30CrMo
|
JIS G4105
|
SCM430
|
ASTM A29M
|
4130
|
DIN EN10083-1
|
25CrMo4
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NF EN10083-1
|
25CrMo4
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BS EN10083-1
|
25CrMo4
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ISO683-1
|
25CrMo4
|
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GB/T 3077
|
35CrMo
|
JIS G4105
|
SCM435
|
ASTM A29M
|
4137
|
DIN EN10083-1
|
34CrMo4
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NF EN10083-1
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34CrMo4
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BS EN10083-1
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34CrMo4
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ISO683-1
|
34CrMo4
|
|
GB/T 3077
|
42CrMo
|
JIS G4105
|
SCM440
|
ASTM A29M
|
4140
|
DIN EN10083-1
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42CrMo4
|
NF EN10083-1
|
42CrMo4
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BS EN10083-1
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42CrMo4
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ISO683-1
|
42CrMo4
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GB/T 3077
|
12CrMoV
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GB/T 3077
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35CrMoV
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GB/T 3077
|
12Cr1MoV
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GB/T 3077
|
25Cr2MoVA
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GB/T 3077
|
25Cr2Mo1VA
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GB/T 3077
|
20Cr3MoWVA
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GB/T 3077
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38Cr3MoAL
|
JIS G4202
|
SACM645
|
|
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DIN 17211
|
41CrALMo7
|
|
|
BS 970Part1
|
905M39
|
ISO683-10
|
41CrALMo74
|
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GB/T 3077
|
20CrV
|
|
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GB/T 3077
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40CrV
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GB/T 3077
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50CrVA
|
JIS G4801
|
SUP10
|
ASTM A29M
|
6150
|
DIN EN10083-1
|
51CrV4
|
NF EN10083-1
|
51CrV4
|
BS EN10083-1
BS 970Part2
BS1429
|
51CrV4
735A51
735A50
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ISO683-1
|
51CrV4
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GB/T 3077
|
15CrMn
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GB/T 3077
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20CrMn
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DIN 17210
|
20MnCr5
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NF A35-551
|
20MnCr5
|
BS 970Part1
|
590H17
|
ISO683-11
|
20MnCr5
|
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GB/T 3077
|
40CrMn
|
|
|
|
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DIN EN10083-1
|
41Cr4
|
NF EN10083-1
|
41Cr4
|
BS EN10083-1
BS 970Part3
|
41Cr4
530M40
|
ISO683-1
|
41Cr4
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GB/T 3077
|
20CrMnSi
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GB/T 3077
|
25CrMnSi
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GB/T 3077
|
30CrMnSi
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GB/T 3077
|
35CrMnSiA
|
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GB/T 3077
|
20CrMnMo
|
JIS G4105
|
SCM421
|
|
|
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|
NF A35-551
|
18CD4
|
|
|
|
|
|
GB/T 3077
|
40CrMnMo
|
JIS G4105
|
SCM440
|
ASTM A29M
|
4140
4142
|
DIN EN10083-1
|
40CrMo4
|
NF EN10083-1
|
40CrMo4
|
BS EN10083-1
BS 970Part3
|
40CrMo4
708M40
|
ISO683-1
|
40CrMo4
|
|
GB/T 3077
|
20CrMnTi
|
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GB/T 3077
|
30CrMnTi
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GB/T 3077
|
20CrNi
|
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|
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|
BS 970Part3
|
637M17
|
|
|
|
GB/T 3077
|
40CrNi
|
JIS G4102
|
SMC236
|
|
|
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|
|
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|
|
GB/T 3077
|
45CrNi
|
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GB/T 3077
|
50CrNi
|
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|
GB/T 3077
|
12CrNi2
|
|
|
|
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|
|
|
|
|
|
|
|
GB/T 3077
|
12CrNi3
|
JIS G4102
|
SNC815
|
|
|
|
|
NF A35-551
|
14NC11
|
BS 970Part3
|
655M13
|
ISO683-11
|
15NiCr13
|
|
GB/T 3077
|
20CrNi3
|
|
|
|
|
|
|
|
|
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GB/T 3077
|
30CrNi3
|
JIS G4102
|
SNC631
|
|
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GB/T 3077
|
37CrNi3
|
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GB/T 3077
|
12CrNi4
|
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GB/T 3077
|
20Cr2Ni4
|
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GB/T 3077
|
20CrNiMo
|
JIS G4103
|
SNCM220
|
ASTM A322
ASTM A29M
|
8620
8615
|
DIN 17210
|
21NiCrMo2
|
NF A35-551
|
20NCD2
|
BS 970Part1
BS 970Part3
|
805M20
805M20
|
ISO683-11
|
20NiCrMo2
(12)
|
|
GB/T 3077
|
40CrNiMoA
|
|
|
|
|
|
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|
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|
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GB/T 3077
|
45CrNiMoVA
|
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GB/T 3077
|
18Cr2Ni4WA
|
|
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|
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|
GB/T 3077
|
25Cr2Ni4WA
|
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|
*Incomplete information in the form, contact BISCO for more product details.
|
Manufacturing Process of Alloy Steel Round Bar
There are two packaging options for the product of Shanghai BISCO International Corporation.
1). When customers have no special requirements for packaging, the product will be packed in accordance with BISCO's standard, which entirely conforms to industry standards, and we guarantee the safety of storage and transportation of the product.
2). When customers put forward special packaging requirements, BISCO will pack the product in line with the proposed requirements on the basis of ensuring the safety of its storage and transportation.
Shanghai BISCO International Corporation has also established long-term and stable partnership with major logistics service providers. With their powerful transportation network, BISCO can deliver the product to customers safely at the first time.
1. Why should I choose BISCO?
experience in domestic and international business of metal materials and products, and the products have been exported to more than 50 countries and regions, providing professional services to global customers. BISCO’s sales have the experiences of domestic and international industrial production and engineering construction projects, who are able to assist customers in choosing the best products and answering project problems. Choose to cooperate with BISCO, which means you will have the full-process service and worry-free transactions.
2. Is BISCO a trader or a manufacturer?
BISCO has its own processing plant and has a large inventory of basic products. The raw materials are sourced from large-scaled mills, and established long-term and stable cooperative relations with them. BISCO can obtain raw materials at prices lower than the market, so its comprehensive leading cost and resource advantages enable products to be delivered to customers at the most competitive price.
3. Can I visit BISCO’s company, warehouse and factory?
YES! BISCO welcomes customers from all over the world to visit its company, warehouse and factory. How happy we are to have friends from afar! And this is also an opportunity for BISCO to show its corporate spiritual style to customers and seek long-term cooperation in the future.
4. Can BISCO provide product customization services?
YES! BISCO can provide customers with customized products according to their requirements. BISCO's excellent processing capabilities and advanced processing facilities can manufacture customized products with best quality at the first time.
5. Can BISCO provide product samples?
YES! For metal materials, BISCO can basically provide samples; for processed metal products, BISCO can help make samples.
6. What are the payment terms of BISCO?
BISCO accepts payment by TT or LC. If it is by TT, 30% deposit are demanded. If it is by LC, only 100% irrevocable LC is acceptable. But of course, for special projects, payment terms are negotiable.
7. How does BISCO ensure product quality？
First of all, the raw materials used to produce metal products by BISCO are sourced from large-scaled mills, it will eliminate defective products from the source. Secondly, BISCO’s processing plant has advanced processing facilities and strict product packaging standards, the quality inspection of products executed by the independent quality inspection department before delivering products to customers will be completed. Finally, BISCO also allows customers to arrange pre-shipment inspection for the cargoes. From the source till the end, BISCO will ensure the quality of products.
8. How about the after-sales service of BISCO?
The sales of BISCO will follow up the order status in the whole process and provide customers with pre-sales, in-sales and after-sales services. Any questions can be consulted at any time. If sales cannot resolve the matter, BISCO also provides a feedback channel for customers and a specialist will follow up to deal with it. BISCO's pursuit is 100% customer satisfaction.
9. How to get a quotation from BISCO as soon as possible?
Click the button of Get a price on the product landing page to submit an inquiry, BISCO will quote you within 24 hours since receiving the inquiry. If there is an urgent purchase requisition, you can get in touch with BISCO in time through the contact information listed in Contact Us.
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