
Contact
E-mail us
Table of Content
Stainless Steel 316 / 316L Round Bars are solid cylindrical metal rods known for their strong corrosion resistance, especially in chloride-rich environments. These bars are made from stainless steel grades 316 (1.4401) and 316L (1.4404), containing elements like chromium, nickel, molybdenum, manganese, and carbon. Grade 316L has lower carbon content, which improves its weldability and resistance to sensitization. At Preston Pipes & Alloys, we manufacture these round bars using rolled or forged methods. Our process ensures accurate dimensions, clean surface finishes, and reliable performance. As a trusted Stainless Steel 316L round bar suppliers, we follow industry-approved techniques and offer round bars that meet global standards.
These round bars offer good strength and durability. Grade 316L provides a minimum tensile strength of 485 MPa and a minimum yield strength of 170 MPa. It also offers excellent ductility and high-temperature performance. With a density of 8000 kg/m³ and thermal conductivity ranging from 16.3 to 21.5 W/m.K, they perform well in both mechanical and thermal conditions. These bars resist scaling and maintain their structure even under high heat. Our 316 stainless steel square bar is also available for specific industrial applications needing high reliability.
We offer A479 Gr 316 round bar in sizes ranging from 3mm to 800mm in diameter. Standard lengths include 12 random and long bars from 15 to 20 random lengths. Finishes like black, polished, rough turned, centreless ground, and smooth turned are available. Our 316 stainless steel bar stock include forms like threaded, hollow, billet, rods, rings, T-bars, or custom shapes. Our ss 316L round bar price is based on size, quantity, grade, and other specifications.
Each UNS S31600 stainless steel round bar goes through quality checks like PMI testing, hardness testing, tensile strength, and visual inspection. We pack them in wooden boxes or wrapped bundles to prevent surface damage during transport. Standards we follow include ASTM A312, ASME SA312, ASTM A358, and ASME SA358. As a reliable ss 316 pipe suppliers in Mumbai, we deliver bars with exact surface finish, shape, size, and toughness based on your needs. Contact us to know updated ss 316L seamless pipe price for your next project.
| Specifications | ASTM A276, ASME SA276 / ASTM A479 ASME SA479 |
| Standard | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| SS 316 / 316L Round Bars | Outside Diameter in the range of 4mm to 500mm |
| SS 316 / 316L Bright Bars | Outside Diameter in the range of 4mm to 100mm |
| SS 316 / 316L Hex Bars | 18mm – 57mm (11/16″ to 2-3/4″) |
| SS 316 / 316L Square Bars | 18mm – 47mm (11/16″ to 1-3/4″) |
| SS 316 / 316L Flat Bars | 1/2” to 10” in thickness range of 2mm to 150mm |
| Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
SS 316 / 316L Hex Bar
SS 316 / 316L Bright Bar
SS 316 / 316L Cold Rolled Bar
SS 316 / 316L Flat Bar
SS 316 / 316L Square Bar
SS 316 / 316L Rectangular Bar
SS 316 / 316L Polished Round Bar
SS 316 / 316L Hollow Bar
Contact Preston Pipes and Alloys for best offer & competitive
quotation of Stainless Steel 316 / 316L Round Bar
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 316 | 0.015 max | 2 max | 1.0 max | 0.045 max | 0.030 max | 16.0-18.0 | 2.0-3.0 | 11.0-14.0 | 67.845 min |
| SS 316L | 0.035 max | 2 max | 1.0 max | 0.045 max | 0.030 max | 16.0-18.0 | 2.0-3.0 | 10.0-14.0 | 68.89 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | – | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
| Diameter | Weight Chart | Dia | Weight Chart |
| (mm) | per metre (kg) | (in) | per metre (kg) |
| 3mm | 0.06 | 1/8" | 0.06 |
| 4mm | 0.10 | 3/16" | 0.14 |
| 5mm | 0.16 | 1/4" | 0.25 |
| 6mm | 0.22 | 5/16" | 0.39 |
| 7mm | 0.30 | 3/8" | 0.56 |
| 8mm | 0.40 | 7/16" | 0.77 |
| 10mm | 0.62 | 1/2" | 1.00 |
| 12mm | 0.89 | 9/16" | 1.22 |
| 14mm | 1.22 | 5/8" | 1.56 |
| 15mm | 1.40 | 11/16" | 1.89 |
| 16mm | 1.59 | 3/4" | 2.25 |
| 18mm | 2.01 | 7/8" | 3.07 |
| 20mm | 2.48 | 1" | 4.03 |
| 22mm | 3.00 | ||
| 24mm | 3.57 | ||
| 25mm | 3.88 |