品名：機械彈簧鋼絲
材質：12L14
直徑：3.85-7.00mm
直徑公差：+/-0.01mm
包裝：浸油，塑料編織袋纏繞
產品化學成分表
材質 | C % | Si % | Mn % | P % | S % | Cr % | Ni % | Cu % | |
1008 | 0.08 | 0.13 | 0.37 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
45# | 0.45 | 0.20 | 0.56 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
42A 42B | 0.42 | 0.20 | 0.56 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
60# | 0.60 | 0.20 | 0.56 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
65# | 0.65 | 0.20 | 0.56 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
65Mn | 0.65 | 0.20 | 0.70-1.00 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
70# | 0.70 | 0.20 | 0.56 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
72A 72B | 0.72 | 0.20 | 0.70 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
80# | 0.80 | 0.22 | 0.70 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
82A 82B | 0.82 | 0.24 | 0.77 | ≤0.03 | ≤0.03 | ≤0.20 | ≤0.20 | ≤0.25 | |
12L14 | 0.06 | 0.05 | 0.92 | 0.06 | 0.278 | Pb: 0.243 | |||
新手教學
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