Multi-specification spring steel
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| After-sales Service: | Quality Reliable/Available |
|---|---|
| Warranty: | Quality Reliable/Available |
| Standard: | ASTM, JIS, GB, AISI, ASTM, JIS, GB, AISI, DIN, BS |
| Certification: | ISO, ISO, RoHS, Ibr |
| Surface Treatment: | Coated, Polished |
| Technique: | Hot Rolled |
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Description
Specifications for Spring Steel
| 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 | ||
Different type for Spring iron
- Low Carbon Spring steel: Contain up to 0.3% carbon. They are highly ductile, making them ideal for applications requiring extensive forming and welding.
- Medium Carbon Spring steel: Contain between 0.3% and 0.6% carbon. These plates offer a good balance of strength and ductility, suitable for machinery parts and automotive components.
- High Carbon Spring steel: Contain between 0.6% and 1.0% carbon. They are known for their high strength and hardness, often used in cutting tools and high-strength wires.
- Ultra-High Carbon Spring steel: Contain between 1.0% and 2.1% carbon. These plates are extremely hard and are used in specialized applications like knives and springs.
Advantage of Spring steel
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Corrosion Resistance Treated for excellent corrosion resistance, extending service life and reliability.
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High Strength and Durability High tensile strength and durability, suitable for heavy-duty applications.
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Good Workability Smooth surface and uniform thickness, easy to cut, weld, and form.
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Variety of Specifications Available in various sizes and thicknesses, adaptable to different applications.
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Cost-Effective More affordable than other steel types, economical for large projects.
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Wide Range of Applications Versatile, used in construction, manufacturing, machinery, shipbuilding, and oil and gas industries.
