Super Duplex Steel Fasteners in Pennsylvania
Super Duplex Steel Fasteners in Pennsylvania, ASME SA479 Super Duplex Steel Fasteners Stockist in Pennsylvania, Super Duplex Steel Fasteners Supplier in Pennsylvania.
Renine Metalloys is a leading supplier and exporter of Super Duplex Steel Fasteners in Pennsylvania. These fasteners are known for their exceptional strength and corrosion resistance. Super duplex steel fasteners are made from a mixed microstructure of ferrite and austenite. This unique blend enhances their ability to withstand harsh environments, including warm chlorinated water and chloride-containing media. UNS S32750 and UNS S32760 are among the most well-known grades specifically made for harsh environments where reliability and stability are essential. Being an ISO certified company, we provide high-quality products with quick shipping and global standards.
Super duplex steel fasteners are trusted for various applications, including marine environments, offshore platforms, chemical processing, and heat exchangers. Their resistance to crevice corrosion, pitting, and stress corrosion cracking. They also handle high temperatures with ease and offer low thermal expansion, fatigue resistance, and impressive mechanical strength. These properties make them ideal for challenging industrial conditions.
Our fasteners are produced to meet the international standards, such as DIN, ASTM, and BS. They come in various sizes, from 3 mm to 200 mm, with lengths ranging from M02 to M33. This extensive variety guarantees that you receive an exact fit for any application, regardless of the size or complexity.
We prioritize quality and reliability in every shipment. Each batch undergoes rigorous testing, including ultrasonic testing, chemical analysis, flattening tests, flaring tests, macro and micro testing, and third-party inspection reports. Our packaging is secure and designed to prevent damage during transit, ensuring that products reach you in perfect condition.
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. |
Reach Out – We’re Happy to Help!
Feel Free to connect with us. Our team is ready for a handful of support
Types of Super Duplex Steel Fasteners in Pennsylvania

Bolt
Super Duplex Steel Bolt in Pennsylvania
Nuts
Super Duplex Steel Nut in Pennsylvania
Screw
Super Duplex Steel Screws in Pennsylvania
Washer
Super Duplex Steel washer in Pennsylvania
Stud Bolt
Super Duplex Steel Stud Bolts in Pennsylvania
Anchor Bolt
Super Duplex Steel Anchor Bolts in Pennsylvania
Super Duplex Steel Fasteners Equivalent Grades in Pennsylvania
| 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 Pennsylvania
| 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 Pennsylvania
| 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 |
BROWSE OUR PRODUCTS
Follow us