ISO 683-14-2004-热处理钢、合金钢和易切钢第14部分:淬火回火弹簧用热轧钢-Heat-treatable steels,alloy steels and free-cutting steels. Part 14:Hot-rolled steels for quenched and tempered springs third edition-易紧通

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ISO 683-14-2004
Heat-treatable steels,alloy steels and free-cutting steels. Part 14:Hot-rolled steels for quenched and tempered springs third edition

Material Designation

Chemical Composition (%)

61SiCr7 (3)

Min

Max

55SiCr6-3 (4)

Min

Max

55Cr3 (5)

Min

Max

51CrV4 (9)

Min

Max

60Cr3

Min

Max

56SiCr7 (2)

Min

Max

60Si8 (1)

Min

Max

46Si7

Min

Max

38Si7

Min

Max

55SiCrV6-3

Min

Max

52CrMoV4 (10)

Min

Max

60CrMo3-3 (8)

Min

Max

For Reference Only