Sumit Impex, a leading exporter, offers premium Duplex S31803 Stud Bolts. These bolts are crafted from duplex stainless steel and provide exceptional corrosion resistance and strength. We ensure reliable and durable performance. Our commitment to excellence is evident in our strict testing procedures, guaranteeing stud bolts that meet and exceed industry standards and providing firm solutions for diverse international industrial needs.

Sumit Impex is a Supplier of Duplex S31803 Stud Bolts, Biggest Stockist of S31803 Duplex Stud Bolts as per Standards in Mumbai, India.

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Duplex 31803 Stud Bolts are high-quality fasteners made from a duplex stainless steel alloy, renowned for its excellent corrosion resistance and strength. These stud bolts are widely used in critical applications such as chemical processing, oil and gas, and marine engineering.We are a trusted supplier, providing Duplex 31803 Stud Bolts that undergo rigorous testing to ensure they meet and exceed industry standards, offering reliable and durable solutions for various industrial needs.

Sumit Impex assures quality with detailed documentation for Duplex 31803 Stud Bolts. We provide commercial invoices, packaging lists, fumigation certificates, heat treatment charts, and lab test reports. Our commitment is reflected in various certificates.

Duplex S31803 Stud Bolts

Duplex S31803 Stud Bolts Specification

Specification ASTM A193 / ASME SA193
Standard all International Standards and ASTM, DIN, BS
Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Length 3 mm to 200 mm | Custom Sizes
DIN Standard DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913
Form Hex, Threading, Square, Round as per Gauge Etc.
Threads Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or
Threads available UNF, BSW, BSF, METRIC, UNC, or as required
ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Test Certificate As per EN 10204 / 3.1 Manufacturer Test Certificate, PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
ISO ISO 4033, ISO 4032, ISO 7380, ISO 4017, JIS standards
Threads METRIC, BSW, UNC, UNF, BSF or as required
Surface Coating Cadmium Coating
Hot Dipped Galvanizing Coating
Ptfe Coated
Phosphate Coating
Teflon Coating
Xylon Coating
Zinc Coating

Duplex S31803 Stud Bolts Types

Double Ended Threaded Studs

Double Ended Threaded Studs

Threaded Rod

Threaded Rod

Tap End Stud Bolt

Tap End Stud Bolt



Duplex S31803 Stud Bolts Equivalent Grades

Duplex S31803 1.4462 S31803

Duplex S31803 Stud Bolts Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
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 S31803 Stud Bolts Mechanical Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 7.805 0.285 1420 – 1465 2588 – 2669

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Duplex S31803 Stud Bolts Applications

Export & Supply Destinations Of Duplex S31803 Stud Bolts

China, Qatar, Lebanon, Turkey, Vietnam, Bahrain, Russia, Kyrgyzstan, Hong Kong, Maldives, Mongolia, Azerbaijan, United Arab Emirates, Iran, Bhutan, Armenia, Malaysia, Singapore, Philippines, Kuwait, Egypt, Nepal, Japan, South Korea, British, Afghanistan, Sri Lanka, Saudi Arabia, Bangladesh, Indonesia, Israel, Taiwan, North Korea, Macau, Iraq, India, Myanmar, Thailand, Jordan, Oman.

Hungary, Monaco, Sweden, Romania, Bulgaria, Switzerland, Latvia, Luxembourg, Austria, Greece, Serbia, Moldova, Netherlands, Liechtenstein, United Kingdom, Spain, Lithuania, Portugal, Czechia/Czech Republic, Azerbaijan, Russia, Estonia, Croatia, Finland, France, Slovakia, Norway, Ukraine, Belgium, Denmark, Poland, Malta, Cyprus, Belarus, Ireland, Italy, Germany, Turkey.

Eswatini, Nigeria, Angola, Mauritania, Burkina Faso, Algeria, Zambia, Morocco, Madagascar, Mozambique, Libya, Niger, Senegal, Cameroon, Rwanda, Seychelles, Kenya, Botswana, Burundi, Zimbabwe, Central African Republic, Liberia, Namibia, South Africa, Mauritius, Tunisia, Egypt, Tanzania, Uganda, Ethiopia, Gambia.

Nicaragua, Cuba, Jamaica, Grenada, Mexico, Panama, Barbados, Guatemala, Dominican Republic, Haiti, El Salvador, Belize, Trinidad and Tobago, Costa Rica, Bahamas, Dominica, Antigua and Barbuda, Canada, Honduras, Saint Lucia, Saint Vincent and the Grenadines, United States of America.

Ecuador, Brazil, Chile, Uruguay, Colombia, Paraguay, Guyana, Peru, Venezuela, Argentina, Bolivia, Suriname.