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Jai Hind Metal is a reliable manufacturer and supplier of Stainless Steel 317 / 317L Fasteners, offering corrosion-resistant fastening solutions for applications where material strength, dimensional accuracy, resistance to aggressive environments, and dependable service are important. We understand that different projects may have specific requirements related to fastener type, diameter, size, length, thread configuration, head design, dimensional tolerances, surface finish, grade selection, and applicable manufacturing standards. Our Stainless Steel 317 / 317L Fasteners are supplied according to customer specifications, with careful attention to material quality, thread accuracy, dimensional consistency, surface condition, and workmanship throughout the manufacturing and supply process. Quality checks are carried out at different stages to maintain product consistency, while finished fasteners can be inspected for dimensions, thread condition, head configuration, surface appearance, markings, and overall product quality before dispatch. Third-party inspection can also be arranged when required for project-specific verification or independent quality assessment. With organized inventory and suitable storage facilities, we can support both routine requirements and larger quantities for industrial, fabrication, maintenance, and project-based orders.
Proper handling and packaging are also an important part of our supply process. Stainless Steel 317 / 317L Fasteners are carefully sorted and packed using suitable protective materials to help minimize scratches, moisture exposure, contamination, mixing of sizes, and damage during handling, storage, and transportation. Where required, we can arrange customized packaging, product identification, marking, labeling, batch identification, size-wise segregation, counting, bundling, and additional protection according to customer instructions or project specifications. Our dispatch team coordinates with established logistics providers to organize shipments efficiently and help ensure that orders are prepared and transported according to the agreed delivery schedule. By combining controlled manufacturing, systematic quality inspection, secure packaging, organized inventory management, accurate order preparation, and responsive customer coordination, Jai Hind Metal aims to provide a dependable supply experience to customers across chemical processing, oil and gas, petrochemical, marine and offshore, pollution-control, power generation, pulp and paper, fertilizer, pharmaceutical, food processing, and other demanding industrial applications.
Precisely manufactured metal products meeting demanding industrial standards.
Consistent quality, reliable performance, and strict inspection at every stage.
Available in customized sizes, grades, thicknesses, and specifications.
Efficient processing, secure packaging, and dependable delivery worldwide.
Stainless Steel 317 / 317L Fasteners are manufactured from austenitic stainless steel containing chromium, nickel, and a higher level of molybdenum, along with controlled quantities of carbon, manganese, silicon, phosphorus, sulfur, and other alloying constituents. This composition provides a strong combination of corrosion resistance, mechanical strength, toughness, durability, and dependable performance in aggressive industrial environments. Chromium contributes to the formation of a protective passive layer that helps resist general corrosion and oxidation, while nickel supports the stable austenitic structure and enhances toughness and corrosion resistance. The higher molybdenum content improves resistance to pitting and crevice corrosion, particularly in chloride-containing and chemically aggressive environments. The lower carbon content of 317L helps reduce the risk of chromium carbide precipitation during suitable welding and fabrication processes. Stainless Steel 317 / 317L Fasteners can be supplied in different sizes, lengths, thread configurations, head styles, dimensional tolerances, surface finishes, and product forms according to specific engineering and assembly requirements. With their combination of corrosion resistance, mechanical strength, toughness, pitting resistance, dimensional stability, and long-term durability, Stainless Steel 317 / 317L Fasteners are widely used in chemical processing, oil and gas, petrochemical, pollution-control equipment, pulp and paper, fertilizer plants, marine and offshore, power generation, pharmaceutical, food processing, and other demanding industrial applications.
In the annealed condition, Stainless Steel 317 / 317L Fasteners provide a strong combination of corrosion resistance, mechanical strength, toughness, durability, and dependable fastening performance, making them suitable for demanding industrial and engineering environments. They are particularly useful in applications exposed to chlorides, acidic chemicals, moisture, corrosive process fluids, industrial atmospheres, and other aggressive service conditions where reliable fastening is required. The chromium content helps maintain a protective passive surface layer, while nickel contributes to toughness and overall corrosion resistance. The higher molybdenum content provides improved resistance to pitting and crevice corrosion, particularly in chloride-rich environments, while the lower carbon content of 317L supports improved resistance to sensitization during suitable welding and fabrication operations. Stainless Steel 317 / 317L Fasteners are commonly used in chemical processing plants, oil and gas facilities, petrochemical equipment, pollution-control systems, pulp and paper plants, fertilizer facilities, marine and offshore structures, power generation, pharmaceutical plants, and specialized industrial equipment. Depending on their design and dimensions, they can be supplied as bolts, nuts, screws, washers, studs, threaded rods, anchor fasteners, and other fastening components. With their combination of corrosion resistance, pitting resistance, mechanical strength, toughness, dimensional stability, and durability, Stainless Steel 317 / 317L Fasteners are suitable for assemblies where secure connections and reliable performance in aggressive environments are important.
Stainless Steel 317 / 317L Fasteners are produced from austenitic stainless steel containing chromium, nickel, and molybdenum as the principal alloying elements, together with controlled quantities of carbon, manganese, silicon, phosphorus, sulfur, and other constituents. The higher molybdenum content compared with conventional austenitic stainless steel grades contributes to improved resistance against pitting, crevice corrosion, and localized corrosion in demanding environments. Chromium supports the formation of a protective passive layer that helps resist general corrosion and oxidation, while nickel contributes to the stable austenitic structure, toughness, and corrosion resistance. The 317L grade has a lower carbon content, which can be beneficial for fabricated or welded assemblies by reducing the likelihood of chromium carbide precipitation under suitable processing conditions. Stainless Steel 317 / 317L Fasteners can be supplied in different sizes, lengths, thread profiles, head configurations, dimensional tolerances, surface finishes, and product forms according to specific engineering and fastening requirements. Their combination of corrosion resistance, pitting resistance, mechanical strength, toughness, dimensional stability, and durability makes Stainless Steel 317 / 317L Fasteners suitable for applications across chemical processing, petrochemical, oil and gas, pulp and paper, fertilizer, pollution-control, marine and offshore, pharmaceutical, power generation, food processing, and other corrosive industrial environments.
| 317 / 317L Fasteners Specifications | ASTM F593, F594, F1554 / ASME SF593, F594, F1554 |
|---|---|
| 317 / 317L SS Fasteners size | Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Machine Screws Size : M1.6 – M12 Self Tapping Screw Size : No.2 – No. 14 |
| SS 317 / 317L Fasteners Length | 3 mm to 200 mm |
| SS 317 / 317L Studs, Bolts, Threads | UNF, BSW, BSF, METRIC, UNC, or as required |
| Standard of Stainless Steel 317 / 317L Fasteners | DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard SS 317 Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 SS 317 Hex nuts |
| Form of SS 317 / 317L Fasteners | Hex, Threading, Square, Round as per Gauge Etc. |
| Raw materials Source | JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc. |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Test Certificate of SS 317 / 317L Bolting | as per EN 10204 / 3.1 Manufacturer Test Certificate |
| Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Production process | M24-M100: hot forging , M2-M24: Cold Froging, for custom-made connecting element machining and CNC |
| Head drive of SS 317 / 317L Bolts | Six-Lobe,Phillips,Phillips/Slot, Slotted etc |
| Packing of SS 317 / 317L Fasteners | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Surface Coating | Ptfe Coated Stainless Steel 317 Fasteners Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| Stainless Steel 317 / 317L Fasteners finishing | Stainless steel : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Stainless Steel, Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide, |
| ASTM A193 | ASTM A194 | ASTM F2281 |
| ASTM A193M | ASTM A194M | ASTM A962 |
| ASTM A320 | ASTM F593-13a | ASTM A962M |
| ASTM A320M | ASTM F594-15 | |
| DIN 580 | DIN 6914 | DIN 6921 |
| DIN 582 | DIN 3570 | DIN 603 |
| DIN 444 | DIN 7990 | DIN 2510 |
| DIN 939 | DIN 1B | DIN 976 |
| DIN 933 | DIN 529 | DIN 912 |
| DIN 931 | DIN 6325 |
| Products | Size | |
| ASTM A193 / A194 317 / 317L SS Stud Bolt | ASTM A193 / A194 317 / 317L SS Bolts | Sizes M3 – M56 | 3/6″ to 2″ |
| ASTM A193 / A194 317 / 317L SS Punched Washer | ASTM A193 / A194 317 / 317L Stainless Steel Pan Head Screw | |
| ASTM A193 / A194 317 / 317L Stainless Square Nut | ASTM A193 / A194 317 / 317L SS Insert Nuts | |
| ASTM A193 / A194 317 / 317L SS Welding Studs | ASTM A193 / A194 317 / 317L SS Pan Head Screw | |
| ASTM A193 / A194 317 / 317L Stainless Cap Screw | ASTM A193 / A194 317 / 317L Stainless Foundation Bolts | |
| ASTM A193 / A194 317 / 317L SS Threaded Rod | ASTM A193 / A194 317 / 317L Stainless Hex Head Bolts | |
| ASTM A193 / A194 317 / 317L Stainless Nuts | ASTM A193 / A194 317 / 317L Stainless Washers | |
| ASTM A193 / A194 317 / 317L SS Fender Washer | ASTM A193 / A194 317 / 317L SS Lock Nut | |
| ASTM A193 / A194 317 / 317L SS Countersunk Slotted Screw | ASTM A193 / A194 317 / 317L SS Double Ended Stud | |
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS 317 | 1.4449 | S31700 | SUS 317 | – |
| SS 317L | 1.4438 | S31703 | SUS 317L | X2CrNiMo18-15-4 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.845 min |
| SS 317L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.89 min |
| 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 % |
Stainless Steel 317 / 317L Fasteners are available in different sizes, thread configurations, head styles, lengths, and fastening forms, depending on the assembly requirements, installation method, operating environment, and customer specifications. These products are manufactured and supplied according to recognized material and dimensional standards to maintain consistent alloy composition, mechanical properties, thread accuracy, dimensional control, and surface quality. Depending on the fastener type and applicable grade requirements, Stainless Steel 317 / 317L Fasteners can be supplied in accordance with relevant ASTM and ASME specifications, along with suitable dimensional and manufacturing requirements for the intended application. Available forms may include hex bolts, nuts, screws, washers, studs, threaded rods, anchor fasteners, machine screws, and other specialized fastening components. Fasteners can be supplied with different thread types, lengths, diameters, head configurations, tolerances, and surface finishes to support both standard fabrication work and precision-engineered assemblies. Manufacturing and inspection procedures are carefully controlled to maintain material traceability, accurate dimensions, proper thread engagement, surface condition, marking, and overall product consistency, helping ensure reliable fastening performance in components exposed to corrosive chemicals, chloride-containing environments, moisture, and demanding industrial conditions.






We supply Stainless Steel 317 / 317L Fasteners in accordance with widely recognized ASTM, ASME, DIN, EN, JIS, and ISO standards, supporting the requirements of industrial fabrication, equipment manufacturing, maintenance, and demanding engineering projects. Our fasteners are available in different diameters, lengths, thread configurations, head styles, dimensions, tolerances, and surface finishes to suit specific assembly requirements and customer specifications. At Jai Hind Metal, we pay close attention to material consistency, dimensional accuracy, thread quality, surface condition, product identification, traceability, and workmanship throughout the manufacturing and supply process. Stainless Steel 317 / 317L Fasteners can also be supplied against customer drawings, technical specifications, inspection plans, testing requirements, material test certificates, and project-specific standards. Where required, we can support additional inspection, documentation, marking, labeling, and third-party verification arrangements according to individual project requirements. For product details, technical specifications, availability, or customized requirements, email us at info@jaihindmetal.com.
Stainless Steel 317 / 317L Fasteners are used across a broad range of industrial and engineering applications where secure fastening, corrosion resistance, mechanical strength, dimensional stability, and dependable service in aggressive environments are required. Their enhanced resistance to pitting and crevice corrosion makes them suitable for assemblies exposed to chlorides, acidic chemicals, moisture, corrosive process fluids, and industrial atmospheres where conventional fastening materials may require additional consideration. These fasteners are commonly used in chemical processing, oil and gas, petrochemical, pulp and paper, fertilizer, pharmaceutical, marine and offshore, power generation, pollution-control, food processing, and industrial equipment manufacturing. Depending on the application and required configuration, they can be supplied as hex bolts, nuts, screws, washers, studs, threaded rods, machine screws, anchor fasteners, and other specialized fastening components. Their corrosion-resistant properties help maintain the integrity of bolted connections in demanding service conditions, while their mechanical strength and dimensional consistency support reliable assembly and load transfer. With their combination of corrosion resistance, pitting resistance, mechanical strength, toughness, dimensional accuracy, and durability, Stainless Steel 317 / 317L Fasteners are suitable for critical fastening applications where long-term connection performance and material reliability are important.
Looking for high-quality industrial products manufactured to your specific requirements? Contact our team for product details, customized solutions, pricing, and timely delivery.
Email: info@jaihindmetal.com
Our high-performance metal products are engineered to meet the demanding requirements of industries operating in challenging environments, including extreme temperatures, pressure and corrosive conditions.
Our corrosion-resistant metal products are widely used in marine environments where exposure to seawater, salt spray and harsh atmospheric conditions demands exceptional durability and reliability.
Our nickel alloys and high-performance metal products are used throughout the oil and gas industry for demanding applications involving high pressure, corrosive fluids, sour gas and extreme operating conditions.
Our corrosion-resistant alloys provide dependable performance in chemical processing equipment exposed to aggressive chemicals, high temperatures and challenging process conditions.
High-strength nickel alloys and specialty metals are selected for aerospace applications where lightweight performance, strength and resistance to extreme temperatures are essential.
Our specialty metal products support power generation equipment operating under high temperatures, pressure and corrosive conditions, delivering reliable long-term performance.
Corrosion-resistant metals are ideal for salt production environments where continuous exposure to concentrated salt and moisture can severely affect conventional materials.
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