沉头铆钉(粗制)(摘自GB/T 865-1986)

连接与紧固 | 铆接 | 铆钉

公称d,l,dk,R≈,b 12,20~75,19.6,6,0.6 14,20~100,22.5,7,0.6 16,24~100,25.7,8,0.6 18,28~150,29,9,0.6 20,30 ...