大伙讲下德标紧固件标准是什么?
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德标紧固件有很多系列,不知道您要了解哪些?网上有德标和国标的对照表您也了解下。 网上也只搜索到德标紧固件型号, DIN 6917: October 1989 Square taper washers for high-strength structural bolting of steel I sections 钢结构工型梁高强度螺栓连接用四角楔形垫圈 DIN 6918: April 1990 Square taper washers for high-strength structural bolting of steel channel sections 钢结构U型梁高强度螺栓连接用四角楔形垫圈 DIN 7349: July 1974 Plain Washers for Bolts with Heavy Clamping Sleeves 带重型夹紧套的螺栓用垫圈 DIN 7965: September 1965 Screwed Inserts(Screw Plugs) 旋进螺钉 DIN 7967: November 1970 Self Locking Counter Nuts 自锁螺母 DIN 7989-1: April 2001 Washers for use in structural steelwork Part 1:Product grade C 钢结构用平垫圈. 第1部分 产品等级C DIN 7989-2: April 2001 Washers for use in structural steelwork Part 2:Product grade A 钢结构用垫圈。第2部分 产品等级A DIN 22425: March 1990 Triangular nuts for use with electrical equipment in