Spring Steel Coil
8 month agoStandards and Classifications
Product Name
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Spring steel strip /Spring Steel Strap/Spring Steel Band
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Material
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GB Spring Steel :65、70、65Mn、70Mn、55Si2Mn、55SI2MnB、55SI2MnVB、60Si2Mn、60Si2MnA、60SI2CrA、60Si2CrVA、55CrVA、60CrMnBA、55CrMnA,etc; China Tainwan Spring Steel :SK3、SK5、SK7、SKS51、S55C、S65C、SK85、SK4、SK85、T8A、T12A、T10A,etc;
Germany Spring Steel :C67E、CK67、C75E、CK75、C85E、CK85、C101E、CK101、38Si6、38Si7、46Si7、51Si7、55Si7、56Si7、65Si7、71Si7、60SiMn、51MnV7、54SiCr6、60SiCr7、67SiCr7、55Cr3、51CrV4、50CrV4、58CrV4、51CrMO4、45CrMOV6-7、52MnCrB3,etc;
JIS Spring Steel:SUP3、SUP6、SUP7、SUP9、SUP9A、SUP10、SUP11A、SUKP12、SUP13、S50C-CSP、S55C-CSP、S60C-CSP、S65C-CSP、S70C-CSP、SK5-CSP、SUP10-CSP,etc;
UK Spring Steel:251A58、251A60、251H60、525A58、525A60、525A61、685A57、685H57、704A60、704H60、705A60、705H60、735A51、735H51、735,etc;
ASTM Spring Steel : sae1050,sae1055,sae1060,sae1065,sae1070,sae1075,etc;
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Thickness
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0.08mm-4.0mm
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Width
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10mm-800mm or cutting according customer’s requests;
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Standard
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BS,ASTM,JIS,GB,DIN,AISI Standard,etc
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Surface
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Yellow,grey, blue, bright, bright & grey, bright & blue,polished,black ,etc
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Edge
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slit, sheared, square, rounded,etc;
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Process
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Hardened (quenched) and tempered,annealed,etc;
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Hardness
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Soft strip: HV190
Hardened and tempered process (29-55HRC) and annealED process (max 19HRC). Or as customer’s requirement
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Package
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PVC film+ waterproof kraft paper + strong wooden case /Pallets or according customer’s request;
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Features
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The chemical compositions helps spring steel to endure significant bending or twisting and return to its original shape without deforming.
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Application
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Spring Steel is widely in the motor vehicle industry and many general engineering applications. It is suitable for applications that require high strength and toughness. Typical applications include crankshafts, steering knuckles, gears, spindles and pumps,etc;
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Delivery Term
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EXW, FOB, CFR, CIF, DDU.
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Note
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OEM / ODM / Buyer Label accepted
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Product Display
We have a large stock of steel coils, such as high carbon steel coils, spring steel strip, hot rolled steel coils,
cold rolled steel sheet in coil, etc. Welcome to visit our factory at any time.






We can supply various types of high carbon alloy steel coils to meet your various needs.
GRADES COMPARISON FOR SPRING STEEL | ||||||||
CHINA GB/T | USA ASTM | JAPAN JIS | GERMANY DIN | FRANCE NF | BIRTAIN BS | ISO | KOREA KS | TAIWAN CNS |
65 | 1065 | SUP2 S65-CSP | 60E | XC65 | 060A67 | C60E4 | ||
70 | 1070 | S70C-CSP | 60E | XC70 | 070A72 | 8458-3 DAB | ||
85 | 1084 | SUP2 SK5-CSP | C85E | XC85 | 060A86 | 8458-2 DH | SUP1 | SUP3 |
65Mn | 1566 | S60C-CSP | CK67 | 080A67 | C60E4 | |||
55Si2Mn | 9255 | SUP 6 SUP7 | 55Si7 | 55Si7 | 251H60 | 55SiCr7 | ||
55SiMnVB | ||||||||
60Si2Mn | 9260 | SUP 6 SUP7 | 65Si7 | 65Si7 | 251H60 | 61SiCr7 | SUP3 | SUP6 |
60Si2MnA | 9260 | SUP 6 SUP7 | 65SiMn5 | 55Cr7 | 251H6 | 61SiCr7 | SUP3 | SUP6 |
60Si2CrA | 65SiCr7 | 65SiCr7 | 685H57 | 55SiCr6-3 | ||||
60Si2CrVA | 65SiCr7 | 55SiCr6-3 | ||||||
55SiCrA | ||||||||
55CrMnA | 5155 | SUP9 | 55Cr3 | 55Cr3 | 527A60 | 55Cr3 | SPS5 | SUP9 |
60CrMnA | 5160 | SUP9A | 55Cr3 | 55Cr3 | 527A60 | SPS5A | SUP9A | |
60CrMnMoA | 4161 | SUP13 | SPS9 | SUP13 | ||||
50CrVA | 6150 | SUP10 | 51CrV4 | 51CrV4 | 735A51 | 51CrV4 | SPS6 | SUP10 |
60CrMnBA | 51B60H | SUP11A | 52MnCr83 | 60VrB3 | SPS67 | SUP11 | ||
30w4Cr2VA |
Exhibition Of Cooperation

Packing & Delivery
Shipping By Sea
1. Standard packaging
2. Packaging according to customer requirements



FAQ
Q: Can I get samples before order ?
A: Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q: Can I go to your factory to visit?
A: Of course, we welcome customers from all over the world to visit our factory.
Q: What product information do I need to provide?
A: You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
Q: Does the product have quality inspection before loading?
A: Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept third party inspection.
Q: How do we trust your company?
A: We specialise in steel business for years, headquarter locates in Liaocheng, Shandong province, you are welcome to investigate in any ways,
by all means, we have CE and ISO9001 certificate, quality can be guaranteed.
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Main Product:
Carbon Steel Pipe,
Alloy Steel Pipe ,
Carbon Steel Coil,
Galvanize Steel Coil ,
Carbon Steel Plate ,
Stainless Steel Plate
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