品名:碳素彈簧鋼絲
材質:60#, 65#, 65Mn, 70#, 72A, 72B, 80#, 82A, 82B
直徑:1.40-12.00mm
直徑公差:+/-0.01mm
產品執行標準:GB 4357-89, JIS G 3521-91, DIN 17223
化學成分
材料 | 碳 % | 矽 % | 錳 % | 磷 % | 硫 % | 鉻 % | 鎳 % | 銅 % | |
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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