锥度钎杆凿岩钎杆钎具

钎具 钎杆是井巷工程连接钻头和凿岩的机械。矿山井巷工程一般使用的钎杆为六角中空钢和中空圆钢,六角中空钢的内切园直径为22mm和25mm,中空园钢的外径为32mm和38mm,钢钎有成品钢钎和锻制钢钎,成品钎是按一定的长度锻制好后直安装上钎头凿眼,锻制钢钎是根据需要将中空六角钢剪切,再用锻钎机锻制钎尾和钎首,然后装上钎头凿岩
"成品钎
Tapereddrill steels" "总长
Length(mm)" "钎柄
Shank" "锥度
Taper" "重量
Weight
(Kg)"
B22 (B25) 600 83/108(108/159) 7°/11°/12°
700 83/108(108/159) 7°/11°/12°
800 83/108(108/159) 7°/11°/12°
900 83/108(108/159) 7°/11°/12°
1000 83/108(108/159) 7°/11°/12°
1100 83/108(108/159) 7°/11°/12°
1200 83/108(108/159) 7°/11°/12°
1300 83/108(108/159) 7°/11°/12°
1400 83/108(108/159) 7°/11°/12°
1500 83/108(108/159) 7°/11°/12°
1600 83/108(108/159) 7°/11°/12°
1700 83/108(108/159) 7°/11°/12°
1800 83/108(108/159) 7°/11°/12°
1900 83/108(108/159) 7°/11°/12°
2000 83/108(108/159) 7°/11°/12°
2100 83/108(108/159) 7°/11°/12°
2200 83/108(108/159) 7°/11°/12°
2300 83/108(108/159) 7°/11°/12°
2400 83/108(108/159) 7°/11°/12°
2500 83/108(108/159) 7°/11°/12°
2600 83/108(108/159) 7°/11°/12°
2700 83/108(108/159) 7°/11°/12°
2800 83/108(108/159) 7°/11°/12°
2900 83/108(108/159) 7°/11°/12°
3000 83/108(108/159) 7°/11°/12°
3100 83/108(108/159) 7°/11°/12°
3200 83/108(108/159) 7°/11°/12°
4000 83/108(108/159) 7°/11°/12°
4500 83/108(108/159) 7°/11°/12°
5000 83/108(108/159) 7°/11°/12°