Fasteners

Critical bolting solutions engineered for joint integrity, controlled preload, and long-term reliability in high-vibration and high-temperature services.
Product Range:
Stud bolts, hex bolts, cap screws, nuts, washers, anchor bolts, U-bolts, threaded rods + complete flange bolting kits.
Materials & Grades:
Carbon steel & alloy steel (Grade 8.8 / 10.9 / 12.9), ASTM A193 B7 / B16, A320 L7 (low-temp), A194 2H / 7 / 8 nuts; Stainless & duplex options (SS316, Duplex) as required.
Protection & Coatings:
Hot-dip galvanizing, PTFE/Xylan, Dacromet/Geomet, zinc plating - selected based on corrosion class and service environment.
Standards & Compliance:
ASTM / ASME / ISO bolting compliance with full traceability MTC / CoC; dimensional & thread verification on request.
Applications:
Pressure piping flanges, heat exchangers, rotating equipment skids, structural connections, pipeline accessories, marine and outdoor installations.