GSO ISO 10511:2015由GSO 发布于 2015-09-03。
GSO ISO 10511:2015在国际标准分类中归属于: 21.060.20 螺母。
GSO ISO 10511:2015 主扭矩型薄六角螺母(带非金属钻头)的最新版本是哪一版?
最新版本是 GSO ISO 10511:2015 。
This International Standard specifies the characteristics of prevailing torque type hexagon thin nuts (with non-metallic insert) with thread from M3 up to and including M36, in product grade A for threads up to and including M16 and product grade B for threads above M16, and with property classes 04 and 05. NOTE The dimensions of the nuts correspond to those given in ISO 4035 plus prevailing torque feature. If other specifications are required, they can be selected from existing International Standards, for example ISO 261, ISO 724, ISO 898-2, ISO 965-2, ISO 2320 and ISO 4759-1.
六角薄螺母在防松装置中用作副螺母,起锁紧作用,或用于螺纹连接副主要承受剪切力的地方。六角厚螺母多用于经常拆卸的连接中。方螺母与方头螺栓配用,扳手卡住不易打滑,多用于粗糙、简单的结构。见GB41、GB6170~6177等;b) 开槽螺母:主要指六角开槽螺母,即在六角螺母上方加工出槽。...
此外,用户将阀座压盖内的内六角螺母拧掉,调整或更换后阀座仍可用,避免了阀门密封失效后,整台报废的弊端。 2球阀采用具有固定枢轴结构的球阀,以保证阀门开关迅捷、低扭矩、易于开启和关闭。 5阀球密封面和阀座密封面采用无摩擦设计来保证阀门密封体的长寿命。 ...
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