Industrial Metal Fasteners

UNS S32750 Super Duplex Stud Bolts & Heavy Hex Nuts for heat exchanger flanges. ASTM A1082 certified with ≥80 ksi yield strength, ≥116 ksi tensile strength, and ≤32HRC hardness. Matched thermal expansion prevents pre-load loss in thermal cycling. Sizes: 1/2" to 2-1/2" (M12 to M64).

High Strength Stainless Steel Fasteners DIN975, DIN976-1 Stud Bolts,DIN 934 Hex Nuts Product Overview Our DIN975/DIN976 stainless steel stud bolts, also known as fully threaded rods, are high-quality fasteners designed for critical applications. Manufactured from premium stainless steel, these ...

Heavy Industry Fasteners ASTM A193 B8/B8M Studs/Hex Bolts/Thread Rods, ASTM A194 Gr.8/8M Hex Nuts Product Overview ASTM A193 B8/B8M stainless steel stud bolts are high-quality fasteners designed for critical applications in demanding industrial environments. Manufactured from premium stainless steel ...

ASTM A479/A479M Duplex, Super Duplex Steel Stud Bolts, Nuts, Washers UNS S31803, S32750 Fasteners Product Overview We supply high-quality Duplex and Super Duplex stainless steel fasteners manufactured in compliance with American (ANSI/ASME) standards, including stud bolts, heavy hex nuts, and ...

Super Duplex, Duplex Steel Fastener Set DIN 976-1, DIN 931, DIN 933 Hex Bolts, DIN 934 Nuts, DIN 125 Flat Washers Product Overview We supply high-quality Duplex Steel Fasteners manufactured strictly to German DIN standards, including bolts, nuts, and washers. Duplex stainless steel combines the ...

High-performance, Resistant To Corrosion, Inconel fasteners, ASTM, ASME, DIN Standard Overview Our Inconel series fasteners are precision-engineered from premium nickel-chromium-based superalloys, designed to deliver reliable performance in the most demanding operating conditions. These fasteners ...

Corrosion-Resistant Stainless Steel U-Bolt with Nuts and Washers for Pipe Support Product Overview This Stainless Steel U-Bolt Complete Kit delivers exceptional durability and corrosion resistance for pipe support and industrial fastening applications. Each kit includes the U-bolt with matching hex ...

ASME compliant ASTM A193 B8M stud bolts offer superior corrosion resistance with molybdenum addition, preventing pitting in chlorides and acids. Available in Class 1 (ductile) or Class 2 (high-strength) for various pressure requirements. Precision threads ensure uniform load distribution and prevent galling, ideal for heat exchanger floating heads, tie rods, and flange joints.

Heavy Duty U-Bolts & Pipe Clamps for Heat Exchanger Tube Bundles. Custom manufactured to DIN, ASME/ANSI standards with 100% PMI material verification. Available in stainless steel, duplex, nickel alloys & carbon steel. Features anti-vibration design, precision threading & protective packaging for severe service in oil refining, petrochemical & power generation.