One of The Oldest Manufacturer & Stockist of Stainless Steel Fittings & Flanges, Alloy Steel Fittings & Flanges, Carbon Steel Fittings & Flanges Since 1987.
One of The Oldest Manufacturer & Stockist of Stainless Steel Fittings & Flanges, Alloy Steel Fittings & Flanges, Carbon Steel Fittings & Flanges Since 1987.
Providing you the finest range of Duplex Steel UNS S31803 Fasteners, Fitwel Industries LLP is a recognized exporter, manufacturer and supplier. Duplex Steel Fasteners (UNS S31803) is stainless acid resistant duplex steel with high strength and extremely good corrosion properties. As Duplex material, UNS S31803 offers the advantages of superior potency and corrosion resistance along with low thermal expansion, developed heat conductivity than austenitic steels, elevated energy absorption and excellent workability and weldability. It reflects the amounts of chromium (22 percent) and nickel (5 percent) in the alloy.
These duplex stainless steels are in most cases, tougher than ferritic stainless steels. It is often used in Marine and other high chloride environments. We offer these products in made-to-order sizes and designs at market leading prices. We Export Duplex Steel UNS S31803 Fasteners in Qatar, Kingdom Of Bahrain, Saudi Arabia, Indonesia, United States, Singapore, Malaysia, Turkey, UAE, Russia, Ukraine, South Africa, Australia, etc.
Specification : ASTM A182 / ASME SA182, F51, F60
Length : 3 mm to 200 mm
Standard : DIN, ASTM, BS and all International Standards
Grade : UNS No. S31803
Size : M02 to M30
Type : Bolts, Nuts, 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.
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex Steel UNS S31803 | 1.4462 | S31803 |
| Grade | C | Mn | Si | P | S | Cr | Ni | MO | N | FE |
| Duplex Steel UNS S31803 | 0.030 max. | 2.00 max. | 1.00 max. | 0.030 max. | 0.020 max. | 22.0 – 23.0 | 4.50 – 6.50 | 3.0 – 3.5 | 0.14 – 0.20 | 63.72 min. |
| Element | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| Duplex Steel UNS S31803 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
We Manufacture a wide range of Duplex Steel UNS S31803 Fasteners (ASTM A182 / ASME SA182), Duplex Steel Hex Coupling Nut Exporter in India, Duplex Steel Stud Bolts, ASTM 182 Duplex Steel Hex Head Bolts, Duplex Steel UNS S31803 Socket Screw Stockholder, Duplex Steel UNS S31803 Cap Screw Dealers, Duplex Steel Pan Head Screw Distributors, UNS S31803 Duplex Steel Machine Screw in Saudi Arabia, Duplex Steel Socket Head Cap Screw Suppliers, Duplex Steel DIN 1.4462 Allen Cap Screw Exporter in Qatar, Duplex Steel Wing Screw, Stockist, Duplex Steel Spring Washer in United States, Duplex Steel Hexagon Nut in Malaysia, Duplex Steel ASTM A182 Hex Nut, ASTM A182 Duplex Steel UNS S31803 Mushroom Head Square Neck Bolts, Manufacturer of Comprehensive Range UNS S31803 Duplex Steel Hex Domed Cap Nuts, Duplex Steel Square Nut in UAE, Duplex Steel Stud Bolts, Duplex Steel Industrial Fasteners are Available in Different Dimensions and Specifications. We are Leading Manufacturer of Duplex Steel UNS S31803 Socket Hexagon Head Screw Anchor Bolt in INDIA.
Oil & Gas Industries
Petrochemical Industries
Engineering Industries
Chemical Industries
Sugar Industries
Power Generation Industries
Fertilizers Industries
Food Processing Industries
We are Exporter of UNS S31803 Duplex Steel Fasteners in Worldwide Such as France, Trinidad & Tobago,Tunisia, Poland, Malaysia, Czech Republic, Russia, Nepal, Macau, Ireland, Gabon, Kuwait, Australia, Taiwan, Yemen, Israel, Portugal, Peru, Saudi Arabia, Norway, Angola, Finland, Poland, Libya, China, Ukraine, Costa Rica, Mongolia, South Africa, Mexico, South Korea, Zimbabwe, Thailand, Bahrain, Vietnam, Indonesia, Jordan, Namibia, Japan, Chile, Netherlands, Denmark, Philippines, Kazakhstan, India, United Arab Emirates, United States, Afghanistan, United Kingdom, Chile, Nigeria, Nigeria, New Zealand, Egypt, Argentina, Morocco, Romania, Bangladesh, Algeria, Iran, Spain, Belarus, Greece, Lithuania, Puerto Rico, Sweden, Oman, Switzerland, Croatia, Qatar, Canada, Tibet, Iraq, Hong Kong, Singapore, Ecuador, Lebanon, Estonia, Hungary, Bhutan, Italy, Iran, Bulgaria, Germany, Mexico, Belgium, Turkey, Sri Lanka, Ghana, Pakistan, Colombia, Bolivia, Kenya, Gambia, Serbia, Azerbaijan, Venezuela, Slovakia, Austria, Brazil.