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With unwavering dedication to excellence, our company proudly showcases an extensive lineup of Alloy 20 Fasteners carefully sourced from trusted suppliers celebrated for their mastery in custom-built premium alloy steel components. These fasteners act as essential parts across countless applications, providing a wide array of sizes, configurations, and specifications precisely tailored to satisfy the varied requirements of our valued clientele. Adopted throughout sectors such as chemical processing and marine industries, our top-tier Alloy 20 Fasteners are praised for their unmatched corrosion resistance and remarkable durability. Skillfully produced using advanced alloy formulations, these fasteners go through stringent manufacturing procedures to secure optimal strength and reliability, ensuring dependable performance even under the most demanding conditions.
Specification : ASTM B473, B564 / ASME SB473, SB564
Dimension : DIN, ISO, ASTM, JIS, BS, GB, IS and every International Standard
Size Range : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Length : 3 mm to 200 mm
Types : Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Alloy 20 | 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi – 35,000, MPa – 241 | 30 % |
| Grade | Ni | C | Mn | P | S | Si | Cr | Nb | Mo | Cu |
|---|---|---|---|---|---|---|---|---|---|---|
| Alloy 20 | 32 – 38 | 0.02 max | 1 – 2 | 0.02 max | 0.005 max | 0.7 max | 19 – 21 | 0.1 – 0.3 | 2 – 3 | 3 – 4 |
At Sumakhsteel, we’re proud to be the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. Featuring modern manufacturing facilities strategically positioned across the USA, we maintain an extensive stock of more than 25,000 tons of top-grade materials on hand and ready to ship.
Reach out to us for a fast quote tailored to your needs.
Alloy 20 Fasteners are supplied by us in compliance with DIN, ISO, JIS or ANSI Standard.
Alloy 20 Fasteners applications are as varied as the industries they cater to, driven mainly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Alloy 20 fasteners tend to withstand galvanic corrosion thanks to their elevated nickel content, which creates a protective oxide layer. That said, galvanic corrosion can still develop when they are combined with unlike metals in corrosive settings. This risk can be reduced through adequate insulation or by choosing compatible materials.
Yes, Alloy 20 fasteners are recyclable once they have been used. The presence of nickel, chromium, and iron in Alloy 20 makes it a valuable material for recycling. Appropriate separation and processing methods are used to recover and repurpose the alloy, supporting sustainability initiatives across a range of industries.
Alloy 20 fasteners offer strong resistance to corrosion, especially in acidic and chloride-rich environments. Their makeup, containing nickel, chromium, and molybdenum, creates a protective oxide layer that boosts this resistance. That said, contact with extreme conditions or incompatible materials may still cause corrosion over time. Performing routine maintenance is recommended.
Choosing appropriate Alloy 20 fasteners requires evaluating aspects such as corrosion resistance, temperature range, strength, thread type, environmental conditions, and industry standards. Take into account the particular needs of your application, verifying that they work with mating components and meet applicable standards. Seek advice from suppliers to help determine the best choice.
Phone Us: +91 7208967217
E-mail: sales@sumakhsteel.com