ASME B18.16.2M-1979
有效力矩型米制钢六角螺母和六角法兰螺母的转矩应力试验要求已作废

Torque-tension test requirements for prevailing-torque type steel metric hex nuts and hex flange nuts

标准号

ASME B18.16.2M-1979

发布日期

1979年

实施日期

废止日期

无

中国标准分类号

J13

国际标准分类号

21.060.20

发布单位

美国机械工程师协会

代替标准

ASME B18.16M-2004

适用范围

This standard specifies torque-tension test requirements for prevailing-torque type steel Metric hex nuts and hex flange nuts, - with hex nut nominal thread diameters M6 thru M24 - with hex flange nut nominal thread diameters M6 thru M20 - property classes 9 and 10 - with mechanical and performance properties in conformance with ANSI B18.16.1m-1979 - with a surface finish which is either cadmium electroplated with a supplementary EP (extreme pressure) lubricant, or phosphate coated (zinc or manganese) with a rust preventative oil containing a substantial amount of an EP lubricant.

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