ASTM A193 Duplex Steel Fasteners, Super Duplex Fasteners, Duplex Steel Industrial Fasteners, Super Duplex Bolts, Duplex Steel Washers, Super Duplex Anchor Fasteners, Duplex Steel Nuts, Super Duplex Screws, Duplex Steel Threaded Rods, Super Duplex Fasteners Manufacturer in Mumbai India.
Table of Content
# What is Duplex / Super Duplex Fasteners
# Specification of Duplex / Super Duplex Fasteners
# Types of Duplex / Super Duplex Fasteners
# Duplex / Super Duplex Fasteners Equivalent Grades
# Duplex / Super Duplex Fasteners Chemical Composition
# Mechanical Properties of Duplex / Super Duplex Fasteners
# People Search for Duplex / Super Duplex Fasteners
Super Duplex S32750 Heavy Hex Bolts, Duplex S32205 U Bolts, Super Duplex Stud Bolts, ASME SA194 Duplex Steel Fasteners Exporter, Duplex Metric Threaded Rods, Duplex S31803 Hex Nuts, Duplex Fastener, Duplex 2205 Spring Washer, Duplex Wedge Type Anchor Bolts, Super Duplex S32760 Ogee Washers, Duplex Machine Screws, Super Duplex 2507 Socket Cap Screws, Duplex Steel Coupling Nuts, Super Duplex Fasteners Supplier in Mumbai India
Sanghvi Overseas is one of India’s leading manufacturers of high quality Duplex and Super Duplex Steel Fasteners which find its application across diverse sectors. Duplex Steel UNS S32205 Fasteners are extensively used in more or less all the industries and in household. Preheating of UNS S32760 Super Duplex Fasteners is not essential apart from to put off compression on cold metal. These UNS S2750 Super Duplex Fasteners have good weldability. Also, our range of these Super Duplex S32950 Fasteners is extensively used in shafts, press rolls, rotors, fans, automobiles, and more. Meanwhile, we offer an inclusive range of fasteners such as S31803 Bolts, S32205 Nuts, S32760 Screws, S2750 Washers, and S32950 Stud. We offer qualitative these UNS S31803 Duplex Steel Fasteners in different sizes and shapes that are being designed as per the national and international standard quality of raw materials. Our Super Duplex Fasteners can be also offered in made to order length sizes and shapes.
Specification of Duplex & Super Duplex Fasteners
Specifications:ASTM A193, A194 / ASME SA193, SA194
Standard: DIN, ASTM, BS and all International Standards
Length: 3 mm to 200 mm
Size: M3 - M56 | 3/6" to 2" | Custom Sizes
Grade: S31803 / S32205 / S32750 / S32760 etc.
Type: 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 etc.
Available Types of Duplex / Super Duplex Fasteners
Bolts
Bolts
ASTM A193/A194 Super Duplex Bolts, Duplex Steel Hex Bolts, Super Duplex U Bolts, Duplex J Bolt, Duplex Steel Bolts Supplier, Duplex Steel Bolts Exporter.
Nuts
Nuts
ASTM A193/A194 Super Duplex Nuts, Duplex Steel Heavy Hex Nuts, Super Duplex Lock Nut, Duplex Steel Square Nuts, Super Duplex Nuts Supplier, Duplex Steel Nuts Exporter.
Washers
Washers
ASTM A193/A194 Super Duplex Washers, Duplex Steel Plain Washer, Super Duplex Tooth Washers, Duplex Steel Tab Washer, SS Washers Supplier, Duplex Steel Washers Exporter.
Screws
Screws
ASTM A193/A194 Super Duplex Screws, Duplex Steel Hex Screws, Super Duplex Coach Screws, Duplex Steel Fully Threaded Screws, Super Duplex Screws Supplier, Duplex Steel Screws Exporter.
Anchor Fasteners
Anchor Fasteners
ASTM A193/A194 Super Duplex Anchor Fasteners, Duplex Steel Sleeve Type Anchor Bolts, Super Duplex Wedge Type Anchor Bolts, Super Duplex Anchor Fasteners Supplier, Duplex Steel Anchor Fasteners Exporter.
Threaded Rods
Threaded Rods
ASTM A193/A194 Super Duplex Threaded Rods, Duplex Steel Metric Threaded Rod, Super Duplex Partially Threaded Rod, SS Threaded Rods Supplier, Duplex Steel Threaded Rods Exporter.
Equivalent Grades of Duplex/Super Duplex Fasteners
| STANDARD | UNS | WNR. |
| Duplex 2205 | S31803 / S32205 | 1.4462 |
| Super Duplex 2507 | S32750 / S32760 | 1.4410 |
Chemical Composition of Duplex/Super Duplex Fasteners
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Duplex S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| Duplex S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 - 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
| Duplex 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 |
| Duplex 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 |
Duplex/Super Duplex Fasteners Mechanical Properties
| Element | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
| S32750 / S32760 | 7.8 | 0.281 | 1350 | 2460 |
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Export Destinations for Duplex/Super Duplex Fasteners
MIDDLE EAST Saudi Arabia |
AFRICA Nigeria NORTH AMERICA USA | EUROPE Russia |
ASIA India SOUTH AMERICA Argentina |
