1.j bolt .Timayitchulanso (anchor bolt, maziko anchor bolt, nthaka bolt) 2.Tigwiritsa Ntchito Zipangizo izi: iron iron, 45 # iron, 40 Cr, 35CrMo; 3.Surface Finishing: zinc plated kapena wakuda kapena chigwa kapena HDG; 4.Size: M6-M64; kutalika 12mm-3000mm 5.Grade: 4.8 8.8 10.9 12.9 6.Standard: DIN, JIS, BS, ASME ...
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