Fasteners

A complete range of stainless steel fasteners — bolts, nuts, washers, studs, and screws — providing corrosion-proof, high-strength joining solutions for flanges, pressure vessels, and structural assemblies.

• Available in grades SS 304 (A2), SS 316 (A4), SS 316L, and SS 904L
• Metric sizes: M3 to M100 | Imperial sizes: ¼ inch to 4 inch
• Types: hex bolts, stud bolts, hex nuts, heavy hex nuts, washers, socket cap screws, and set screws
• Thread forms: coarse (UNC / ISO metric) and fine (UNF / metric fine)
• Manufactured to ASTM A193, ASTM A194, and DIN 931 / 933 standards
• Strength grades: A2-70, A2-80, A4-70, A4-80
• Used for flanged joints, pressure vessel assemblies, structural connections, and marine applications
• Full material traceability with mill test certificates and third-party inspection on request