item | value |
Steel Grade | carbon steel |
Standard | GB |
Place of Origin | China |
Type | Drawn Wire |
Application | spring |
Alloy Or Not | Non-Alloy |
Special Use | Cold Heading Steel |
Model Number | Spring steel wire |
Brand Name | Jianli |
Tolerance | ±1% |
Processing Service | Bending, Welding, Punching, Decoiling, Cutting |
Grade | High carbon steel,45 60 65 70 80 65MN |
Delivery Time | 15-21 days |
Product name | Spring steel wire |
Material | 45#/ 65#/70# |
Grade | 45 60 65 70 80 65MN |
MOQ | 1 Metric tons |
Wire Gauge | Bespoke |
OEM | Support |
Packing | Coil Packing |
Features | Bright surface/Strong Anti-stretch and corrosion resistance/Tenacity |
mechanical property | ||||||||
Tensile strength σb (MPa) | ≧695 | |||||||
Yield strength σs (MPa) | ≥410 |
Chemical composition | ||||||||
(C)0.62~0.70, | (Mn)0.50~0.80, | (Ni)≤0.30, | (Si)0.17~0.37 | (P)≤0.035, | ||||
(S)≤0.035, | (Cr)≤0.25 | (Cr)≤0.25 | (P)≤0.035, | (Mn)0.50~0.80, | ||||
(Ni)≤0.30, | (Cr)≤0.25 |