NF E25-801-9-2009

预加负荷用高强度结构螺栓组件 第9部分：倒角垫圈

High strength structural bolt assembly for preload sixth parts: chamfering washer

EN 14399-10-2009

钢结构用高强度单倒角大六角螺母-HR型

High-strength structural bolting assemblies for preloading-system HR-Hex nut-washer faced

EN 14399-10-2009

钢结构用高强度大六角螺母-HR型

High-strength structural bolting assemblies for preloading-system HR-Hex nut

EN 14399-10-2009

钢结构用高强度单倒角大六角螺母-HRD型

High-strength structural bolting assemblies for preloading-system HRD-Hex nut-washer faced

EN 14399-10-2009

钢结构用高强度大六角螺母-HRD型

High-strength structural bolting assemblies for preloading-system HRD-Hex nut

EN 14399-10-2009

钢结构用扭剪型高强度螺栓连接副

Sets of torshear type high strength bolt hexagon nuts and plain washer for steel structures

NF E25-801-8-2008

栓接结构用大六角头配合螺栓-HV型

High strength hexagon fit bolts with large widths across flats for structural steel bolting-System HV

EN 14399-8-2008

钢结构用高强度六角螺母-HV型

High-strength structural bolting assemblies for preloading-system HV-hex nut

NF E25-801-8-2008

钢结构用高强度六角螺母-HV型

High-strength structural bolting assemblies for preloading-system HV-hex nut

NF E25-801-7-2008

HV型高强度用一字槽沉头螺栓

System HR-Countersunk head bolt

NF E25-801-7-2008

HR型高强度用单倒角六角螺母

System HR-large hexagon nuts

NF E25-801-7-2008

高强度用 HR型 大六角螺母

High-strength structural bolting saaemblies for preloading-Part 3:System HR—High strength large hexagon nuts

NF E25-856-1999

六角头凸缘钻尾自攻螺钉

Hexagon head self-drilling and tapping screws with collar

NF E25-857-1999

十字槽圆头钻尾自攻螺钉(H型)

Cross recessed round head self-drilling and tapping screws-type H

NF E25-857-1999

米字槽圆头钻尾自攻螺钉(Z型)

Cross recessed round head self-drilling and tapping screws-type Z

NF E25-858-1999

十字槽沉头钻尾自攻螺钉(H型)

Crosse recessed countersunk head drilling screws with tapping screws thread-type H

NF E25-858-1999

米字槽沉头钻尾自攻螺钉(Z型)

Crosse recessed countersunk head drilling screws with tapping screws thread-type Z

NF E25-859-1999

十字槽半沉头钻尾自攻螺钉(H型)

Cross recessed raised countersunk head self-drilling and tapping screws-type H

NF E25-859-1999

米字槽半沉头钻尾自攻螺钉(Z型)

Cross recessed raised countersunk head self-drilling and tapping screws-type Z

NF E25-801-3-2005

钢结构用高强度大六角头螺栓-HR型

High-strength structural bolting assemblies for preloading-system HR-Hex bolt