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Leading Stainless Steel 317
Fasteners Manufacturer Supplier & Exporter in India
As a trusted manufacturer, supplier, and exporter, we maintain ready stock of all standard sizes and grades to ensure quick domestic supply and global delivery. Our SS 317 bolts, nuts, washers, and stud bolts are offered at competitive prices without compromising on quality.
About Stainless Steel 317 Fasteners
Stainless Steel 317 is an austenitic stainless steel grade containing higher levels of chromium, nickel, and molybdenum compared to conventional 304 and 316 grades. The increased molybdenum content enhances resistance to pitting, crevice corrosion, and chemical attack, especially in chloride-rich environments.
SS 317 fasteners are generally non-magnetic and exhibit excellent corrosion resistance under typical atmospheric and industrial conditions. They also perform well in reducing and moderately oxidizing environments, making them suitable for demanding applications.
In addition to SS 317 fasteners, we are also a major supplier of Stainless Steel 310 Fasteners, offering complete stainless steel fastening solutions for high-temperature and corrosion-resistant applications
Types of SS 317 Fasteners
Standard Specification SS 317
| Grade | SS 317 Fasteners |
|---|---|
| Specifications | ASTM A193 / ASME SA193, DIN, ASTM, BS, and all International Standards |
| Length | 3mm to 2000mm |
| Size | 3/6" to 2", M3 – M56, Custom Sizes |
| Form | Nuts, Bolts, Washers, Screw |
| Types | Bolts, Nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, etc |
| Packing of Stainless-Steel Fasteners: | IN BULK: pallet, canton, carton / small boxes/pallet, or customer request |
Stainless Steel 317 Equivalent Grade
| Grade | UNS No | Old British (BS) | Old British (EN) | Euronorm No | Euronorm Name | Swedish SS | Japanese JIS |
|---|---|---|---|---|---|---|---|
| 317 | N08904 | 904S13 | X1NiCrMoCu25-20-5 | 1.4539 | – | – | SUS 890L |
Stainless Steel 317 Chemical Composition (%)
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|
| 317 | 0.20 max | 2.00 max | 1.00 max | 0.045 max | 0.035 max | 19.0 – 23.0 | 4.00 – 5.00 | 23.00 – 28.00 | 0.10 – 0.25 |
Stainless Steel 317 Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Rockwell B (HR B) max | Brinell (HB) max |
|---|---|---|---|---|---|
| 317 | 490 | 220 | 35 | 70–90 typical | – |
Industrial Applications
Our SS 317 Fasteners are engineered for critical high-performance environments:
- Oil & Gas Industries
- Petroleum Industries
- Nuclear Energy Sector
- Aerospace Industry
- Defence Industry
Packaging & Delivery Details
LC (Letter of Credit), TT (Telegraphic Transfer), Cheque, and others.
Packaged with extreme caution for safety. Options include pallets, cartons, or custom small boxes. (Packaging Charges Extra).
Mumbai or Kalamboli ports, Maharashtra, India.
18% GST (As applicable).
What Does 317 Stainless Steel Fasteners Mean?
Stainless Steel 317 fasteners are manufactured from an austenitic, non-stabilized stainless steel grade known for its enhanced corrosion resistance and mechanical strength. SS 317 contains higher levels of chromium, nickel, and molybdenum compared to conventional 304 and 316 grades, providing improved resistance to pitting and chemical attack.
The “L” designation (317L) indicates a low carbon content, typically with a maximum carbon concentration of approximately 0.02%. This lower carbon level improves weldability and reduces the risk of carbide precipitation during welding, making it suitable for corrosive and high-temperature applications.
SS 317 fasteners are generally non-magnetic and perform reliably in reducing and moderately oxidizing environments, making them ideal for chemical processing, marine, oil & gas, and industrial applications.
If you require a specific size, thickness, or custom Stainless Steel 317 fastener, contact our sales team:
📞 +91 93245 81695
📧 sales@anankafasteners.com
Our experts will confirm stock availability and provide the delivery schedule to your nearest port.