Sumit Impex is a prominent manufacturer offering a qualitative selection of Duplex 31803 Bolts crafted to meet international and national standards. Our commitment to quality is reflected in the meticulous design of these bolts, ensuring they adhere to high standards of raw material quality. As a trusted source, We provide customers with products that align with industry expectations, emphasizing reliability and precision.
Sumit Impex is a Supplier of Duplex Steel S31803 Bolts, Biggest Stockist of Duplex F51 Bolts as per Standards in Mumbai, India.
DSS F51 Hex Bolts, Duplex Steel S31803 Carriage Bolts, S31803 Duplex Steel Hex Head Bolts, Duplex S31803 Allen Cap Bolt, Duplex Steel F51 Head Bolts, Duplex Steel S31803 Heavy Hex Bolts in Best Price, Duplex Steel S31803 Bolts Manufacturer.
Duplex 31803 Bolts are high-strength fasteners made from duplex stainless steel alloy, offering a combination of corrosion resistance and mechanical strength. These bolts are widely used in various industries and exhibit superior performance in challenging environments. Their duplex structure enhances durability, making them ideal for critical applications where strength and corrosion resistance are Crucial.
Sumit Impex ensures quality assurance through Manufacturer TC (Test Certificate) conforming to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, and comprehensive third-party inspection Report for Duplex 31803 Bolts.
Standard Specification For Duplex Steel S31803 Bolts
| Specifications | ASTM A479, A182 / ASME SA479, SA182 |
| Standard | DIN, ISO ,JIS ,GB, IS, BS, ASTM and all International Standards |
| Size | M3 – M100 | 3/6″ – 4″ | Custom Sizes |
| Length | 3 mm – 200 mm | Custom Sizes |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Threads available | UNF, BSW, BSF, METRIC, UNC, or as required |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Form | Hex, Threading, Square, Round as per Gauge Etc. |
| Head | Hex, Square, Round, Hex flange, Flat, T-head & Triangular etc. |
| Neck type | Hex, Square, Triangular, Oval & Knurled etc. |
| Surface Coating | Black Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request |
| Manufacturing Process | Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing. |
Duplex Steel S31803 Bolts Types
Hex Bolt
Hex Bolt
Heavy Hex Bolt
Heavy Hex Bolt
Anchor Bolt
Anchor Bolt
Eye Bolt
Eye Bolt
Machine Bolt
Machine Bolt
J Bolt
J Bolt
U Bolt
U Bolt
Square Bolt
Square Bolt
Duplex Steel S31803 Bolts Equivalent Grades
| STANDARD | UNS | WNR. |
| Duplex Steel S31803 | S31803 | 1.4462 |
Duplex Steel S31803 Bolts Chemical Composition
| Grade | C% | Mn% | Si% | P% | S% | Cr% | Ni% | Mo% | N% |
| S31803 | 0.030 | 2.00 | 1.00 | 0.030 | 0.020 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | 0.08-0.20 |
S31803 Duplex Steel Bolts Mechanical Properties
| Tensile Strength, ksi | 90 min |
| 0.2% Yield Strength, ksi | 65 min |
| Elongation, % | 25 min |
| Hardness [HRC] | 293 max |
Contact Us For Quatation & Questions Related To Duplex Stainless Steel S31803 Bolts
F51 Duplex Steel Bolts Applications
Food Processing Industry
Hydraulic Applications
Offshore Pipelines & Pipe Works
Oil & Gas Industrires
Petrochemical Industry
Piping Systems
Power Plant Industry
Pulp & Paper Industry
Refining Industry
shipbuilding-industries
Chemical Industries
Construction Industries
Export & Supply Destinations Of Duplex Steel S31803 Bolts
Israel, Philippines, Macau, China, Sri Lanka, Hong Kong, Vietnam, Armenia, Azerbaijan, Oman, Taiwan, Turkey, India, Nepal, Lebanon, Egypt, Thailand, Singapore, Bhutan, Myanmar, Jordan, Afghanistan, British, Indonesia, Qatar, Iraq, Malaysia, Mongolia, North Korea, Kuwait, Iran, Bahrain, South Korea, Japan, Kyrgyzstan, Maldives, United Arab Emirates, Saudi Arabia, Russia, Bangladesh.
Estonia, Germany, Spain, Liechtenstein, Portugal, Malta, Azerbaijan, Poland, Serbia, Austria, Bulgaria, Monaco, Slovakia, France, United Kingdom, Moldova, Italy, Hungary, Czechia/Czech Republic, Turkey, Croatia, Netherlands, Ireland, Lithuania, Switzerland, Ukraine, Sweden, Russia, Denmark, Belarus, Norway, Belgium, Luxembourg, Greece, Romania, Finland, Cyprus, Latvia.
Gambia, Ethiopia, Angola, Rwanda, Cameroon, Uganda, Kenya, Central African Republic, Burkina Faso, Tanzania, South Africa, Seychelles, Mauritania, Algeria, Niger, Mauritius, Zimbabwe, Libya, Namibia, Liberia, Nigeria, Morocco, Tunisia, Eswatini, Burundi, Madagascar, Senegal, Zambia, Mozambique, Egypt, Botswana.
Jamaica, Mexico, Antigua and Barbuda, United States of America, Saint Vincent and the Grenadines, Saint Lucia, Trinidad and Tobago, Cuba, El Salvador, Guatemala, Panama, Dominica, Bahamas, Dominican Republic, Barbados, Honduras, Costa Rica, Grenada, Haiti, Canada, Nicaragua, Belize.
Venezuela, Bolivia, Peru, Brazil, Suriname, Chile, Paraguay, Guyana, Uruguay, Ecuador, Argentina, Colombia.
