Stainless Steel 317 Stud Bolts are high-strength fastening components designed for industrial systems where corrosion resistance and durability are essential. These stud bolts are widely used in applications involving high temperatures, chemicals, and harsh environments. Sumit Impex, a trusted manufacturer and supplier in Mumbai, India, offers premium-quality SS 317 Stud Bolts that provide reliable fastening performance in sectors such as chemical processing, petrochemical plants, marine engineering, and power generation.
Sumit Impex is a Supplier of Stainless Steel 317 Stud Bolt, Biggest Stockist of 317 /317L SS Stud Bolts as per Standards in Mumbai, India.
Stainless Steel 317 Stud Bolts, UNS S31703 Stud Bolts, 317L Stainless Steel Stud, SS 317L Tap End Stud Bolt, SS 317 Double End Threaded Stud, 317 SS Half Threaded Stud Bolts, SS 317L Tie Rods, SS 317 Stud Bolts Manufacturer.
The SS 317 Stud Bolts are manufactured using stainless steel grade UNS S31700 / EN 1.4449, an austenitic alloy known for its enhanced molybdenum content. This composition improves resistance to pitting and crevice corrosion compared to many standard stainless steel grades. Because of their excellent strength and resistance to aggressive chemical environments, 317 Stainless Steel Stud Bolts are commonly used in chemical processing equipment, pulp and paper industries, and industrial piping systems exposed to corrosive media.
The SS 317L Stud Bolts are the low-carbon variation of grade 317, identified by UNS S31703 / EN 1.4438, offering improved weldability and reduced risk of intergranular corrosion in welded structures. Due to these advantages, 317L Stainless Steel Stud Bolts are widely used in applications involving high-temperature service, welded assemblies, and corrosive environments. Variations such as SS 317L Double End Stud Bolts, Stainless Steel 317L Tap End Stud Bolts, and UNS S31703 Threaded Stud Bolts are commonly used for securing flanges, valves, and pressure equipment in demanding industrial systems.
317 SS Stud Bolt 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 vertically |
| 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 |
| UTS | NPT, UNS, UNF, UNC, UNEF, NPTF |
| 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 |
Stainless Steel 317L Stud Bolts Types
Double Ended Threaded Studs
Double Ended Threaded Studs
Threaded Rod
Threaded Rod
Tap End Stud Bolt
Tap End Stud Bolt
Stud
Stud
Stainless Steel 317 Stud Bolts Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 317 | 1.4449 | S31700 | SUS 317 | – | – | – | X3CrNiMo18-12-3 |
| SS 317L | 1.4438 | S31703 | SUS 317L | – | – | – | X2CrNiMo18-15-4 |
Stainless Steel 317 Stud Bolts Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 317 | 0.08 max | 2 max | 0.75 max | 0.040 max | 0.030 max | 18 – 20 | – | 11 – 15 | – |
| SS 317L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 18 – 20 | 3 – 4 | 11 – 15 | – |
Stainless Steel 317L Stud Bolts Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Contact Us For Quatation & Questions Related To Stainless Steel 317 / 317L Stud Bolts
317 Stainless Steel Stud 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 SS 317L Stud Bolts
Vietnam, British, Azerbaijan, Bangladesh, Myanmar, Nepal, Sri Lanka., Iraq, India, Lebanon, China, Kuwait, Philippines, South Korea, Mongolia, Qatar, North Korea, Kyrgyzstan, United Arab Emirates, Bhutan, Israel, Malaysia, Turkey, Oman, Hong Kong, Egypt, Saudi Arabia, Iran, Japan, Afghanistan, Macau, Indonesia, Maldives, Russia, Jordan, Taiwan, Thailand, Bahrain, Armenia, Singapore,
United Kingdom, Bulgaria, Slovakia, Romania, Czechia/Czech Republic, Austria, Azerbaijan, Croatia, Serbia, Luxembourg, Russia, Liechtenstein, Belarus, Hungary, Italy, Portugal, Latvia, Estonia, Greece, Moldova, Sweden, Netherlands, Monaco, France, Switzerland, Malta, Turkey, Finland, Denmark, Norway, Germany, Ukraine, Lithuania., Ireland, Spain, Belgium, Poland, Cyprus,
Liberia, Rwanda, Kenya, Morocco, Mauritius, Namibia, Eswatini, Zambia, Botswana, Egypt, Ethiopia., Madagascar, Tanzania, Mozambique, Tunisia, Uganda, Zimbabwe, Libya, Burkina Faso, South Africa, Gambia, Cameroon, Seychelles, Senegal, Burundi, Nigeria, Niger, Central African Republic, Mauritania, Algeria, Angola,
Nicaragua, Barbados, Mexico, Antigua and Barbuda, United States of America, Honduras, Saint Vincent and the Grenadines, Dominican Republic, Belize, Panama, Guatemala, Saint Lucia, Cuba, Trinidad and Tobago., Canada, Haiti, Bahamas, El Salvador, Grenada, Dominica, Costa Rica, Jamaica,
Ecuador., Chile, Peru, Suriname, Colombia, Venezuela, Paraguay, Argentina, Brazil, Guyana, Uruguay, Bolivia,
