Stainless Steel 316 Pipe Fittings
Arrow Piping Solutions is a leading manufacturer and supplier of SS 316 Pipe Fittings in India. We supply a wide range of fittings including reducers, elbows, bends, tees, crosses, and caps in both seamless and welded types. Our fittings meet global quality standards and are available at competitive prices.
Product Description
SS 316 is an austenitic stainless steel alloy with added molybdenum for enhanced corrosion resistance. These fittings are especially suited for aggressive environments containing chlorides and other corrosive agents. They are widely used in chemical processing, oil & gas, marine, and pharmaceutical industries.
| Specifications | Details |
|---|
| Standard | ASTM A403 / ASME SA403 |
| Dimension Standards | ASME/ANSI B16.9, ASME B16.25, ASME B16.28, MSS-SP-43 |
| Size Range | ½" NB to 48" NB (DN6 to DN1200) |
| Seamless Fittings Size | ½" to 10" |
| Welded Fittings Size | ½" to 48" |
| Wall Thickness | Sch 5s, 10s, 40s, 80s, 160s, XXS |
| Bending Radius | R = 1D, 2D, 3D, 5D, 6D, 8D, 10D or custom |
| Types | Seamless / Welded / Fabricated |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
|---|
| SS 316 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00–18.00 | 2.00–3.00 | 11.00–14.00 | Bal |
| Nominal Pipe Size (NPS) | O.D. at Bevel | I.D. at End | Wall Thickness | Elbows/Tees (A,B,C,M) | 180° Return Bends (O) | Back-to-Face (K) | Alignment of Ends (U) | Reducers (H) | Caps (E) |
|---|
| ½ to 2½″ | 0.06 - 0.03″ | 0.03″ | ≥87.5% nominal | 0.06″ | 0.25″ | 0.25″ | 0.03″ | 0.06″ | 0.12″ |
| 3 to 3½″ | 0.06″ | 0.06″ | ≥87.5% nominal | 0.06″ | 0.25″ | 0.25″ | 0.03″ | 0.06″ | 0.12″ |
| 4″ | 0.06″ | 0.06″ | ≥87.5% nominal | 0.06″ | 0.25″ | 0.25″ | 0.03″ | 0.06″ | 0.12″ |
| 5 to 8″ | 0.09 - 0.06″ | 0.06″ | ≥87.5% nominal | 0.06″ | 0.25″ | 0.25″ | 0.03″ | 0.06″ | 0.25″ |
| 10 to 18″ | 0.16 - 0.12″ | 0.12″ | ≥87.5% nominal | 0.09″ | 0.38″ | 0.25″ | 0.06″ | 0.09″ | 0.25″ |
| 20 to 24″ | 0.25 - 0.19″ | 0.19″ | ≥87.5% nominal | 0.09″ | 0.38″ | 0.25″ | 0.06″ | 0.09″ | 0.25″ |
| 26 to 30″ | 0.25 - 0.19″ | 0.19″ | ≥87.5% nominal | 0.12″ | – | – | – | 0.19″ | 0.38″ |
| 32 to 48″ | 0.25 - 0.19″ | 0.19″ | ≥87.5% nominal | 0.19″ | – | – | – | 0.19″ | 0.38″ |
| Grade | Density (g/cm³) | Melting Point (°C) | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|
| SS 316 | 8.0 | 1400 | 515 | 205 | 35 |
| Standard | Werkstoff Nr. | UNS | JIS | BS | AFNOR | EN |
|---|
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
Application Industries
- Oil and Gas Industry
- Textile Machinery
- Pulp and Paper Industry
- Power Plants
- Pharmaceutical and Chemical Processing
- Heat Exchangers and Fluid Piping
- Dairy and Food Processing
- Water and Waste Treatment
- Modern Architecture and Home Appliances
Why Choose Arrow Piping Solutions?
- Ready stock of SS 316 fittings in all sizes
- Custom fabrication available
- Strict quality checks & documentation
- Timely delivery and safe packaging
- Exporters of SS 316 fittings worldwide
Arrow Piping Solutions ensures that every product meets international standards, and our fittings are supplied with proper documentation, test certificates, and complete customer support. Contact us today for the latest price list and bulk order discounts!