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Neeka Tubes is a well-known manufacturer of premium Stainless Steel 316 Polished Tubing. Renowned for its outstanding corrosion resistance, strength and durability, it delivers exceptional performance even in tough environments. The polished finish creates a smooth, non-porous surface, making it easier to maintain. This tubing ensures long-lasting, reliable performance and is available in a variety of sizes to suit diverse applications.
Stainless Steel 316 polished tubes contain nickel 10.00-14.00%, molybdenum 2.00-3.00%, chromium 16.00-18.00% and iron 67.845% and low carbon content of 0.08% max. The tubing has great mechanical characteristics including tensile strength of 75 000 psi (515 MPa) and yield strength of 30 000 psi (205 MPa). It has a density of 8.0 g/cm³ and it melts at 1400 o C. The tubing is produced in accordance with ASTM A249, A269 and A270 standards and is available in various wall thicknesses of 0.3mm to 50mm as well as in various lengths such as single random and double random.
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Advantages of Stainless Steel 316 Polished Tubing
Corrosion Resistance: The Stainless Steel 316 Polished Tubing has a good resistance to corrosion, especially in marine environments.
Strength and Durability: It has tensile strength and is thus strong and durable for use in industries in its various forms.
Heat Resistance: It is quite heat resistant and does not undergo a change in its strength and stability when exposed to high temperatures.
Versatility: Stainless Steel 316 Polished Tubing resists heat and remains strong and stable even at high temperatures.
Pitting and Crevice Resistance: It offers very good pitting and crevice corrosion resistance especially for marine and chemical applications.
Stainless Steel 316 Polished Tubing is used in industries such as pharmaceuticals, food processing and chemical processing for its corrosion resistance, smooth surface and hygienic properties. It’s ideal for fluid transport, heat exchangers, medical devices and marine applications, ensuring durability, easy cleaning and reliable performance in demanding environments.
Most Common Types of Stainless Steel 316 Polished Tubing
SS 316 Round Polished Tube
SS 316 Square Polished Tube
SS 316 Rectangular Polished Tube
SS 316 Thin-Wall Polished Tube
Stainless Steel 316 Polished Tubing Specifications
| Form | Welded and Seamless |
| Type | Inside Polished, Outside Polished, Annealed & Pickled |
| Round Tube (mm) | 4.76 OD to 203.2 OD |
| Square (mm) | 12.7 to 152.6 |
| Rectangular (mm) | 25.4 x 12.7 to 203.2 x 101.6 |
| Grades | 304, 316, 304/304L, 316/316L, 409, 2205, 904L, |
| Wall Thickness | 0.5 to 10.0mm |
| Fittings | Compression Fittings, Instrumentation Fittings, Tri-Clamp Fittings, Butt Welding Fittings, Flanges, Clamps, Fasteners |
| Processing | Cut-to-length, polishing |
Looking for the Fastest Delivery of Stainless Steel 316 Polished Tube in Mumbai? Find Your Required Sizes and Thicknesses of SS 316 Polished Tube in Our Ready Stock.
Stainless Steel 316 Polished Tubing Chemical Composition
| Ni | C | MN | P | S | SI | CR | MO | TI | N | |
| 316 | 11.0 – 14.0 | 0.08 max | 2.0 max | 0.045 max | 0.30 max | 1.0 max | 16.0 – 18.0 | 2.0 – 3.0 | ||
| 316L | 10.0 – 14.0 | 0.035 max | 2.0 max | 0.045 max | 0.30 max | 1.0 max | 16.0 – 18.0 | 2.0 – 3.0 | ||
| 316TI | 10.0 – 14.0 | 0.08 max | 2.0 max | 0.045 max | 0.30 max | 0.75 max | 16.0 – 18.0 | 2.0 – 3.0 | 5x(C+N) – 0.70 | 0.10 max |
Mechanical Properties of SS 316 Polished Tubing
| Physical Properties (Room Temperature) | ||
| Specific Heat (0-100°C) | 500 | J.kg-1.°K-1 |
| Thermal Conductivity | 16.3 | W.m -1.°K-1 |
| Thermal Expansion | 15.9 | mm/m/°C |
| Modulus Elasticity | 193 | GPa |
| Electrical Resistivity | 7.4 | μohm/cm |
| Density | 7.99 | g/cm3 |
Equivalent Grades For SS 316 Polished Tubing
| Type | UNS | JIS | EN/DIN | EN/BS | EN/NF | ISO | GB | GOST |
| 316 | S31600 | SUS316 | X5CrNiMo17-12-2 | 316S31 | Z7CND17-12-2 | 20 | 0Cr17Ni12Mo2 | 08KH17H13M2T |
| 316L | S31603 | SUS316L | X2CrNiMo18-14-3 | 316S13 | X2CrNiMo17-12-2 | 19 | 00Cr17Ni14Mo2 | 03KH17H14M2 |
Contact Neeka Tubes today for the best offer & competitive quotation of Stainless Steel 316 Polished Tube.
Please call on +91 7700067892 or drop an E-Mail: sales@neekatubes.net
SS 316 Polished Tubing Size Chart
| Nominal Pipe Size | Outside Diameter in Inch |
|---|---|
| 1-1/2 | 1.9 |
| 3-1/2 | 4 |
| 1/2 | 0.84 |
| 1 | 1.315 |
| 3/4 | 1.05 |
| 2-1/2 | 2.875 |
| 1-1/4 | 1.66 |
| 2 | 2.375 |
| 3 | 3.5 |
SS 316 Polished Tubing Pressure Rating
| Pipe Size in Inch |
Pipe Schedule | 750 | 100 | 700 | 300 | 200 | 400 | 600 | 500 | 650 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 40 | 1072 | 1806 | 1084 | 1400 | 1558 | 1287 | 1140 | 1196 | 1106 |
| 80 | 1516 | 2553 | 1532 | 1979 | 2202 | 1819 | 1612 | 1691 | 1564 | |
| 160 | 2280 | 3840 | 2304 | 2976 | 3312 | 2736 | 2424 | 2544 | 2352 | |
| 1 | 40 | 1810 | 3048 | 1824 | 2362 | 2629 | 2171 | 1924 | 2019 | 1867 |
| 80 | 2501 | 4213 | 2528 | 3265 | 3634 | 3002 | 2659 | 2791 | 2580 | |
| 160 | 3646 | 6140 | 3684 | 4759 | 5296 | 4375 | 3876 | 4068 | 3761 | |
| 8 | 40 | 637 | 1073 | 644 | 832 | 926 | 765 | 678 | 711 | 657 |
| 80 | 1005 | 1692 | 1015 | 1311 | 1459 | 1205 | 1068 | 1121 | 1036 | |
| 160 | 1885 | 3175 | 1905 | 2460 | 2738 | 2262 | 2004 | 2103 | 1944 | |
| 10 | 40 | 578 | 974 | 584 | 755 | 840 | 694 | 615 | 645 | 596 |
| 80 | 956 | 1609 | 966 | 1247 | 1388 | 1147 | 1016 | 1066 | 986 | |
| 160 | 1868 | 3147 | 1880 | 2439 | 2714 | 2242 | 1986 | 2085 | 1927 | |
| 6 | 40 | 724 | 1219 | 732 | 945 | 1052 | 869 | 770 | 808 | 747 |
| 80 | 1136 | 1913 | 1148 | 1483 | 1650 | 1363 | 1208 | 1267 | 1172 | |
| 160 | 1953 | 3289 | 1973 | 2549 | 2836 | 2343 | 2076 | 2179 | 2014 | |
| 5 | 40 | 797 | 1342 | 805 | 1040 | 1158 | 956 | 847 | 889 | 822 |
| 80 | 1176 | 1981 | 1189 | 1535 | 1709 | 1411 | 1250 | 1312 | 1213 | |
| 160 | 2027 | 3414 | 2049 | 2646 | 2945 | 2433 | 2155 | 2262 | 2091 | |
| 2 | 40 | 1129 | 1902 | 1141 | 1474 | 1640 | 1355 | 1201 | 1260 | 1165 |
| 80 | 1631 | 2747 | 1648 | 2129 | 2369 | 1957 | 1734 | 1820 | 1682 | |
| 160 | 2671 | 4499 | 2699 | 3486 | 3880 | 3205 | 2840 | 2980 | 2755 | |
| 1 1/2 | 40 | 1340 | 2257 | 1354 | 1750 | 1947 | 1608 | 1425 | 1496 | 1383 |
| 80 | 1889 | 3182 | 1909 | 2466 | 2744 | 2267 | 2009 | 2108 | 1949 | |
| 160 | 2743 | 4619 | 2772 | 3580 | 3984 | 3291 | 2916 | 3060 | 2829 | |
| 4 | 40 | 909 | 1531 | 919 | 1187 | 1321 | 1091 | 967 | 1014 | 938 |
| 80 | 1314 | 2213 | 1328 | 1715 | 1909 | 1577 | 1397 | 1466 | 1355 | |
| 160 | 2138 | 3601 | 2161 | 2791 | 3106 | 2566 | 2273 | 2386 | 2206 |
SS 316 Polished Tube Packing & Marking
Packaging & Marking Details
SS 316 Polished Tubing securely packed in loose, bundle, wooden pallet or wooden box packing with plastic cloth cover, plastic caps and beveled protector for safeguard. Some of the labels on each tube consist of specifications of the product, the material grade, size, and the manufacturer’s details.
Test & Certifications
316 SS Polished Tubing undergoes thorough testing, including hardness, chemical analysis, PMI, macro and hydrostatic tests. It is accompanied by certifications such as Certificate of Origin, Raw Material Test Reports, Heat Treatment Charts, Quality Assurance Plan (QAP), Material Test Certificates, ROHS and Certificate of Compliance, ensuring top quality and reliability.
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Industrial Applications of SS 316 Polished Tubing
