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Carbon Steel Round Bar

Carbon steel round bar refers to the solid steel with circular section which was also known as solid steel round rod and solid steel round bar. The specifications are expressed in diameter, such as “Φ50” which means round steel with a diameter of 50mm.

Grade:

1020, 1035, 1045, 20#, 35#, 45#, Q195, Q235B, SS400, S235JR, S20C, S35C, S45C, C22E, C35E, C45E…

Size:

Φ5mm-Φ600mm

Length:

6m, 9m, 12m or as required

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  • Description
  • 参数
  • Technical Info
  • MFG Process
  • Packaging
  • Q&A

    According to the manufacturing process, round steel can be divided into three types: hot rolling, forging and cold drawing. Carbon steel round bar can be divided into low carbon steel round bar, medium carbon steel round bar and high carbon steel round bar according to chemical composition, it can also be divided into ordinary carbon structural steel and quality carbon structural steel according to its quality.

    The Carbon Steel Round Bar of Shanghai BISCO International Corporation has the advantages of high section roundness and excellent mechanical 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: Carbon Steel Round Bar

    2. Standard: GB/T 699, GB/T 700, JIS G3101, JIS G3131, JIS G4051, ASTM A283, ASTM A29, EN10025, EN10083

    3. Material Grade: 1020, 1035, 1045, 20#, 35#, 45#, Q195, Q235B, SS400, S235JR, S20C, S35C, S45C, C22E, C35E, C45E…

    4. Category: Cold drawn round steel, Hot rolled round steel, Forged round steel

    5. Size: Φ5mm-Φ600mm

    6. Length: 6m, 9m, 12m or as required

    7. Surface: black, galvanized and bright (peeling/polishing)

     

      

     

    Application

    The conventional size for carbon steel round bar is Φ5mm-Φ600mm which are often used as rebars, bolts, mechanical parts and seamless tube/pipe blanks…

     

      

  • Technical Specification of Carbon Steel Round Bar

     

    CHINA

    GERMANY

    FRANCE

    INT'L

    JAPAN

    SWEDEN

    BRITAIN

    U.S.A.

    GB

    DIN

    W-Nr.

    NF

    ISO

    JIS

    SS

    BS

    ASTM

    UNS

    Q195

    S185

    1.0035

    S185

    HR2

    -

    -

    S185

    A285M Gr.B

    -

    (A1,B1)

    (st33)

     

    (A33)

     

     

     

    (040A10)

     

     

    Q215A

    USt34-2

    1.0028

    A34

    HR1

    SS 330

    1370

    040A12

    A283M Gr.C

    -

    Q215B

    RSt34-2

    1.0034

    A34-2NE

     

    (SS 34)

     

     

    A573M Gr.58

     

    (A2,C2)

     

     

     

     

     

     

     

     

     

    Q235A

    S235JR

    1.0037

    S235JR

    E235B(Fe360B)

    SS 400

    1311

    S235JR

    A570 Gr.A

    K02501

    Q235B

    S235JRG1

    1.0036

    S235JRG1

    E235D(Fe360D)

    (SS 41)

    1312

    S235JRG1

    A570 Gr.D

    K02502

    Q235C

    S235JRG2

    1.0038

    S235JRG2

     

     

     

    S235JRG2

    A283M Gr.D

     

    Q235D

    (St37-2,

     

    (E24-2,

     

     

     

    (40B,C)

     

     

    (A3,C3)

    USt37-2,

     

    E24-2NE)

     

     

     

     

     

     

     

    RSt37-2)

     

     

     

     

     

     

     

     

    Q255A

    St44-2

    1.0044

    E28-2

    -

    SM400A

    1412

    43B

    A709M Gr.36

    -

    Q255D

     

     

     

     

    SM400B

     

     

     

     

    (A4,C4)

     

     

     

     

    (SM 41A,SM 41B)

     

     

     

     

    Q275

    S275J2G3

    1.0144

    S275J2G3

    Fe 430A

    SS490

    1430

    S275J2G3

    -

    K02901

    (C5)

    S275J2G4

    1.0145

    S275J2G4

     

    (SS 50)

     

    S275J2G4

     

     

     

    (St44-3N)

    1.0055

     

     

     

     

    (43D)

     

     

    20

    C22E

    1.1151

    C22E

    -

    S20C

    1435

    C22E

    1020

    G10200

     

    Ck22

     

    XC18

     

     

     

    070M20

     

     

    25

    C25E

    1.1158

    C25E

    C25E4

    S25C

    -

    C25E

    1025

    G10250

     

    Ck25

     

    XC25

     

     

     

    070M26

     

     

    30

    C30E

    1.1178

    C30E

    C30E4

    S30C

    -

    C30E

    1030

    G10300

     

    Ck30

     

    XC32

     

     

     

    080M30

     

     

    35

    C35E

    1.1181

    C35E

    C35E4

    S35C

    1572

    C35E

    1035

    G10350

     

    Ck35

     

    XC38

     

     

     

    080M36

     

     

    40

    C40E

    1.1186

    C4E

    C40E4

    S40C

    -

    C40E

    1040

    G10400

     

    Ck40

     

    XC42

     

    0

     

    080M40

     

     

    45

    C45E

    1.1191

    C45E

    C45E4

    S45C

    1660

    C40E

    1045

    G10450

     

    Ck45

     

    XC48

     

     

     

    080M46

     

     

    50

    C50E

    1.121

    C50E

    C50E4

    S50C

    1674

    C50E

    1050

    G10500

     

    Ck53

     

     

     

     

     

    080M50

     

     

    20Mn

    21Mn4

    1.0469

    20M5

    -

    -

    1434

    080A20

    1022

    G10220

    25Mn

    -

    -

    -

    -

    -

    -

    080A25

    1026

    G10260

    30Mn

    30Mn4

    1.1146

    32M5

    -

    -

    -

    080A30

    1033

    G10330

    35Mn

    36Mn4

    1.0561

    35M5

    -

    -

    -

    080A35

    1037

    G10370

    40Mn

    40Mn4

    1.1157

    40M5

    SL,SM

    SWRH42B

    -

    080A40

    1039

    G10390

    45Mn

    -

    -

    45M5

    SL,SM

    SWRH47B

    1672

    080A47

    1046

    G10460

    *Incomplete information in the form, contact BISCO for more product details.

  • Manufacturing Process of Carbon 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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