m16螺栓尺寸图,m16外六角螺栓尺寸

(支座地脚螺栓尺寸表)
8级铁发黑高强度左旋左牙螺帽反丝反扣螺丝帽国标m10m12m14m16m18-m30
膨胀螺栓加长膨胀螺丝爆炸螺丝钉镀锌市标m8m10m12m14m16m20公分 10*
膨胀螺丝镀锌铁拉爆螺钉爆炸罗丝膨胀螺栓m6m8m10m12m14m16m18m20 彩
吊环螺丝螺栓模具吊环起重吊环m12m16m20m24m30m42m10080材料 m14(0.