Double End Stud Bolt Customized DIN975 DIN976 Ifi136 ASTM A193 Galvanized Gr 4.8 8.8 B7 Coarse Fine Thread Rod Stud Bolts Screws
Heavy Fastener Standard DIN931 DIN933 DIN934 Tap Bolt Hex Head M38 A325
ISO 4032 A2-70 A4-70 Hex Nut M10 M12 M14 M16 M20
Hex Grade Dh Heavy C Gr M40 M50 M60 M70 M80 M90 M100 M120 M140 Stud Bolt Nuts M6 A194 DIN934 H D 2h ASTM A563 Nut