Super Duplex Steel Fasteners in USA
Super Duplex Steel Fasteners in USA, ASME SA479 Super Duplex Steel Fasteners Stockist in usa, Super Duplex Steel Fasteners Supplier in usa.
Renine Metalloys is a leading supplier and exporter of Super Duplex Steel Fasteners in the USA, offering high-quality products that meet global standards. Super Duplex Steel Fasteners are known for their exceptional strength and resistance to corrosion, making them ideal for demanding applications in harsh environments. We take pride in our commitment to quality and reliability, ensuring that every fastener exported to the USA is manufactured to precise specifications. With ISO certification, we guarantee that our Super Duplex Steel Fasteners maintain consistent quality, providing durability and long-lasting performance. Our strong distribution network allows for fast shipping across the USA, ensuring timely delivery for every order.
Our range of Super duplex steel fasteners is manufactured in accordance with international standards, including DIN 934, DIN 931, DIN 970, and DIN 933. Offered in multiple grades and forms, these fasteners are constructed to handle high pressure, and extreme temperatures, which makes them appropriate for a range of industrial application. Every product is subjected to strict quality inspections to ensure compliance with the standards of ASTM and ASME Codes. Our fasteners are carefully designed with precision to provide maximum strength and corrosion resistance, which ensures reliable performance even under extreme conditions.
Super Duplex Steel Fasteners are widely used in applications that demand high resistance to corrosion and mechanical stress. These include the oil and gas industry, chemical processing, marine environments and power generation plants. Their outstanding mechanical properties allow them to perform effectively in environments exposed to chlorides and aggressive chemicals. It has high tensile strength, excellent durability, and remarkable resistance to pitting and crevice corrosion. This makes them a preferred choice for industries that prioritize reliability and longevity.
Our packaging procedure is strictly adhered to in order to preserve product integrity, with each shipment arriving safely and in pristine condition. All fasteners are tested using different methods, such as hydrostatic testing, ultrasonic testing, radiography testing and PMI testing, to ensure the highest quality standards. Our products are Dual Certified according to ASTM & ASME Codes and include full test certificates according to EN 10204 / 3.1, in addition to PED 97/23/EC and Merkblatt AD 2000 W2 certifications. We strive to provide the finest customer support service within USA, to ensure that clients receive professional support and a prompt reply to their queries.
Super Duplex Steel Fasteners Specification
| Specifications | Details |
| Standard | ASTM A479, A182 / ASME SA479, SA182 |
| Dimension | DIN, ISO, ASTM, JIS, BS, GB, IS and all International Standards |
| 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. |
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Types of Super Duplex Steel Fasteners in USA

Bolt
Super Duplex Steel Bolt in usa, Super Duplex Steel Bolt in usa
Nuts
Super Duplex Steel Nut in usa
Screw
Super Duplex Steel Screws in usa
Washer
Super Duplex Steel washer in usa
Stud Bolt
Super Duplex Steel Stud Bolts in usa
Anchor Bolt
Super Duplex Steel Anchor Bolts in usa
Super Duplex Steel Fasteners Equivalent Grades in USA
| STANDARD | UNS | WNR. |
| Super Duplex Steel 2507 | S32750/S32950 | 1.4410 |
| Super Duplex Steel S32750 | S32750 | 1.4410 |
| Super Duplex Steel S32760 | S32760 | 1.4410 |
Super Duplex Steel Fasteners Chemical Composition in usa
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
Super Duplex Steel Fasteners Mechanical Properties in usa
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750 | 7.8 | 0.281 | 1350 | 2460 |
| S32760 | 7.8 | 0.281 | 1350 | 2460 |
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