DIN 960-1990 M8×1 to M100 ×4 hexagon head bolts with (en) M8×1 to M100 ×4 hexagon head bolts with f
标准简介
DIN 960-1990 M8×1 to M100 ×4 hexagon head bolts with (en) M8×1 to M100 ×4 hexagon head bolts with fine pitch thread Product grades Aand B
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