Fasteners

Certified, high-strength, and corrosion-resistant bolting solutions for critical connections. 

Types: Stud Bolts (Full Thread, Double End), Hex Bolts, Heavy Hex Nuts, Flat Washers, Spring Washers, Machine Screws, Anchor Bolts, and Custom Fasteners. 

Specifications: Supplied in various ASTM grades (e.g., ASTM A193 B7/B7M, A320 L7/L7M, A193 B8/B8M, A453 Gr. 660, A307, A325, A490) with corresponding nut grades (e.g., ASTM A194 2H, Gr. 7, Gr. 8). Available with protective coatings such as PTFE (Xylan/Fluorocarbon), Hot Dip Galvanized (HDG), Zinc Plated, and Cadmium Plated. 

Compliance: NACE MR0175 for sour service applications, ISO, JISC and DIN standards.