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Spring Steel Flat Bar

Spring steel flat bar refers to the flat steel with good elastic deformation ability, which is used to manufacture various vehicle leaf springs, mechanical cutting tools/blades, agricultural machinery cutting tools/blades and wear-resistant elastic components.

Grade:

65Mn, 60Si2Mn, 50CrVA, SAE9260, SAE6150, SAE5160, 51CrV4, 55Cr3, SUP9A, SUP10…

Thickness:

2mm-110mm

Width:

10mm-300mm

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隐藏域元素占位

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

    Flat steel is a long steel with rectangular section, which is divided into hot-rolled flat steel, cold-rolled/cold drawn flat steel and slitting flat steel according to the production process. Spring Steel Flat Bar refers to a kind of flat steel with good elastic deformation capacity, including plain flat bar and grooved flat bar.

    The Spring Steel Flat Bar of Shanghai BISCO International Corporation has the advantages of good surface quality, excellent mechanical properties and accurate shape and size. 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: Spring Steel Flat Bar

    2. Applicable Standards: GB/T 1222, ASTM A689, JIS G4801, EN 10089, ISO 683…

    3. Material Grade: 65Mn, 60Si2Mn, 60CrMn, 50CrVA, SAE1065, SAE1566, SAE9260, SAE6150, SAE5160, 51CrV4, 55Cr3, 60Cr3, SUP6, SUP7, SUP9, SUP9A, SUP10, SUP11A, SUP13…

    4. Section Shape: Round edge flat bar, Right angle flat bar

    5. Surface Shape: Plain flat bar, Single groove flat bar, Double grooves flat bar

    6. Available Thickness: 2mm-110mm

    7. Available Width: 10mm-300mm

    8. Available Length: 6m or as required

    9. Production Process: Hot rolling, Cold rolling/Cold drawing, Slitting

     

      

     

    Application

    Spring Steel Flat Bar is widely used in railway, automobile, machinery, hardware cutting tools and other fields, including automobile leaf spring and suspension, mechanical cutting tools/blades, agricultural cutting tools/blades, chains and wear-resistant elastic elements…etc.

     

      

  • Technical Specification of Spring Steel Flat Bar

     

    China

    U.S.A.

    Japan

    Europe

    Russia

    ISO

    GB/T 1222
    GB/T 33164.1
    GB/T 33164.2
    GB/T 19530
    GB/T 3279

    ASTM A322
    ASTM A304
    SAE J1268
    SAE J404
    ASTM A689

    JIS G4801

    BS EN10089
    DIN EN10089
    NF EN10089
    DIN 17221

    Γ OCT

    ISO 683

    65

    1065

    SUP2

    C66D (1.0612)

    65

    -

    70

    1070

    -

    C70D (1.0615)

    70

    -

    85

    1084

    SUP3

    C86D (1.0616)

    85

    -

    65Mn

    1566

    -

    -

    65Γ

    -

    70Mn

    1572

    -

    -

    70Γ

    -

    55Si2Mn

    9255

    -

    56Si7= 1.5026

    55C2

    -

    55Si2MnB

    -

    -

    -

    -

    -

    55SiMnVB

    -

    -

    -

    -

    -

    60Si2Mn

    9260

    SUP6, SUP7

    61SiCr7 (1.7108)

    60C2

    -

    60Si2MnA

    9260

    SUP6, SUP7

    61SiCr7 (1.7108)

    60C2á

    -

    60Si2CrA

    -

    -

    54SiCr6 (1.7102)

    60C2Xá

    -

    60Si2CrVA

    -

    -

    54SiCrV6 (1.8152)

    60C2X Φá

    -

    55CrMnA

    5155

    SUP9, SUP9A

    55Cr3 (1.7176)

    -

    55Cr3

    60CrMnA

    5160

    SUP9A

    60Cr3 (1.7177)

    -

    60Cr3

    60CrMnMoA

    4161

    SUP13

    60CrMo3-3 (1.7241)

    -

    60CrMo3-3

    50CrVA

    6150

    SUP10

    51CrV4 (1.8159)

    50X ΓΦá

    -

    60CrMnBA

    51B60H

    SUP11A

    -

    50X ΓP

    -

    30W4Cr2VA

    -

    -

    -

    -

    -

    70Si2CrA

    -

    -

    -

    70C2Xá

    -

    55SiCrA

    -

    -

    54SiCr6 (1.7102)

    60C2Xá

    55SiCr6-3

    1Cr18Ni9 (spring)

    302

    SUS302

    -

    12X18H9

    -

    0Cr19Ni10 (spring)

    304

    SUS304

    X5CrNi18-10  (1.4301)

    -

    -

    0Cr17Ni12Mo2 (spring)

    316

    SUS316

    X5CrNiMo17-12  (1.4401)

    -

    -

    0Cr17Ni8Al (spring)

    631

    SUS631J1

    X7CrNiAl17-7  (1.4568 )

    09X17H7 Ю

    -

    1Cr17Ni7 (spring)

    -

    -

    -

    -

    -

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

  • Manufacturing Process of Spring Steel Flat 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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