I.S.72-1957 钢锯条

标准号：I.S.72-1957
中文标准名称：钢锯条
英文标准名称：HACKSAW BLADES
发布日期：1957/1/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：1. This specification relates to single edge hacksaw blades of the following types :Type 1 Low tungsten steel all hard for hand use. Type 2 Low tungsten steel flexible for hand use. Type 3 High speed steel all hard for hand use. Type 4 Low tungsten steel all hard for light power use. Type 5 Low tungsten steel fiexible for light power use. Type 6 High speed steel all hard for light power use. Type 7 Low tungsten steel all hard for heavy power use. Type 8 High speed steel all hard for heavy power use.