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

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.