
Stud Bolt Manufacturer 1/2'' 5/8'' 3/4'' ASTM A193 B7 B7m PTFE Coating Stud Bolt with A194 2h Heavy Hex Nuts. 20+ Years Expertise: Over two decades of experience in producing and exporting high-quality fasteners globally. Wide Size Range: Diameter 5/16''-4'' (M2-M72), Length 5mm-12m, covering standard and non-standard sizes. Customizable Options: Customized thread length, finishing, and material grades available for specific requirements. Fast Delivery: In-stock items ship in 3-7 days; Custom/OEM orders delivered in 14-30 days. OEM/ODM Support: Acceptable OEM/ODM solutions with full customization from samples or designs. One-Stop Procurement: End-to-end logistics including sea, air, land, and DDP door-to-door delivery services. Global Certifications: ISO, GS, RoHS, CE certified with extensive material grades like ASTM and DIN standards.