Сохранить в закладки 1601205878865:
item | value |
Steel Grade | carbon steel |
Standard | GB |
Place of Origin | China |
Type | carbon structural steel |
Application | spring |
Alloy Or Not | Non-Alloy |
Special Use | Free Cutting Steel |
Model Number | #45,#55,#60,#70,#80/72DA/65MN |
Brand Name | Jianli |
Tolerance | ±1% |
Processing Service | Bending, Punching, Decoiling, Cutting |
Grade | Medium carbon steel,High carbon steel |
Delivery Time | 15-21 days |
Product name | Spring steel wire |
Material | carbon steel |
China Standard Number | GB/T 700-2006 |
International Standard Number | ISO 630:1995 |
Wire Gauge | Bespoke |
OEM | Support |
MOQ | 5 Metric tons |
Packing | Woven bag winding |
mechanical property | ||||||||
Tensile strength Rb (MPa) | ≥1600 | |||||||
Yield strength Rs (MPa) | ≥900 |
#45-80 Chemical composition | ||||||||
(C):0.45%-0.82% | (Cr)≤0.25 | (Cr)≤0.25 | (MN):0.5%-0.6% | (SI):0.15%-0.35% | ||||
65MN Chemical composition | ||||||||
(C):0.65%-0.70% | (MN):0.9%-1.2% | (SI):0.15%-0.35% | ||||||
The difference between 65MN and #65: The content of MN, the content of manganese has hardenability. After 830 degree heat treatment, the wire cools quickly, making it wear resistant |
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