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60si2mn彈簧鋼
60Si2Mn彈簧鋼60Si2Mn彈簧鋼是應用廣泛的硅錳彈簧鋼，強度、彈性和淬透性較55Si2Mn稍高。60Si2Mn彈簧鋼適于鐵道車輛、汽車拖拉機 		2017-04-28
65Mn彈簧鋼
65Mn錳提高淬透性，φ12mm的鋼材油中可以淬透，表面脫碳傾向比硅鋼小，經熱處理后的綜合力學性能優于碳鋼，但有過熱敏感性和回火 		2017-04-28
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