DIN 17115-1987
焊接的圆形钢链用钢材.交付技术状态

Steels for welded round link chains; technical delivery conditions


DIN 17115-1987



标准号
DIN 17115-1987
发布日期
1987年02月
实施日期
废止日期
中国标准分类号
H40
国际标准分类号
77.140.65
发布单位
DE-DIN
代替标准
DIN 17115-2012
适用范围
The standard applies for unalloyed and alloyed steels which are delivered as hot rolled bars, wire rod or bright steel with circular cross-section and generally intended for the manufacturing of tested welded round link chains.; The standard specifies the requirements concerning e.g. manufacturing process, treatment and surface condition at the time of delivery, chemical composition, mechanical properties, hardenability, technological properties, grain size, inner and outer soundness. The standard includes specifications for testing, marking and heat treating the products.#,,#

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