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Neeka Tubes is a leading stainless steel 316 seamless tube supplier in India, offering high-quality tubing solutions for various industries. Our stainless Steel 316 Seamless Tubing is a molybdenum-bearing austenitic stainless steel known for its corrosion resistance, high strength and durability. It is commonly applied in environments where resistance to chloride ions is necessary, thus, it can be applied in many industries.
Our SS 316 Seamless Tubing consists of 18-20% chromium, 8-13% nickel and 2-3% molybdenum, enhancing its corrosion resistance and mechanical strength. It offers a minimum tensile strength of 485 MPa, yield strength of 170 MPa and 40% elongation. Our tubing also follows ASME SA213, ASTM A249 and ASTM A269 specifications, available in sizes ranging from 1/8″NB to 30″NB with thickness options from 0.1mm to 1.2mm.
If you’re looking for even greater resistance to corrosion, our 316L stainless steel tube provides excellent performance in highly demanding environments.
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Features of Stainless Steel 316 Seamless Tubing
- High Corrosion Resistance: Excellent resistance to chloride ion stress corrosion cracking.
- Superior Strength & Durability: High tensile strength ensures long-lasting performance.
- Heat Resistance: Can withstand high temperatures, making it ideal for heat exchangers.
- Smooth Finish: Seamless construction ensures a smooth interior for efficient fluid flow.
- Excellent Weldability – Easily weldable without the risk of carbide precipitation, ensuring strong and durable joints.
SS 316 seamless tubing is widely used in industries requiring superior corrosion resistance and durability. It is essential in food processing, marine applications, sea water processing plants, nuclear power plants, heat exchangers and boilers. Its resistance to chloride ion corrosion makes it ideal for harsh environmental conditions.
Most Common Types of Stainless Steel 316 Seamless Tubing
SS 316 Seamless Tube
316 SS Round Tube
SS 316 square Tube
SS 316 Rectangular Tube
SS 316 Welded Steel Coil Tube
316 Stainless Steel Capillary Tube
Stainless Steel 316 Polished Tube
Stainless Steel 316 Cold Drawn Seamless Tube
Stainless Steel 316 Seamless Tubing Specifications
| Specifications | ASME SA213 / ASTM A249 / ASTM A269 |
| Dimensions | ASME, ASTM, and API |
| Size |
1/8″NB upto 30″NB |
| Thickness | 0.35mm to 6.35mm OD in thickness ranging from 0.1mm to 1.2mm. |
| Schedule | Schedule 20, 30, 40, STD, 80, XS, 60, 80, 120, 140, 160, XXS |
| Type | ERW / Seamless / Fabricated / Welded / LSAW Tubes |
| Form | Square, Hydraulic, Round, Rectangular, Etc |
| Length | Double Random, Single Random, & Cut Length. |
| End | Beveled End, Plain End, Treaded |
Looking For Fastest Delivery of 316 Stainless Steel Seamless Tubing in Mumbai? Find Your Sizes and Thickness of SS 316 Seamless Tube in Our Ready Stock.
316 Stainless Steel Seamless Tubing Chemical Composition
| Grade | Mn | C | S | Si | Cr | P | Mo | N | Ni | |
| 316 | min. | – | – | – | 16.0 | – | 2.0-3.0 | – | 10.0 | |
| max. | 2.0 | 0.035 | 0.030 | 0.75 | 18.0 | 0.045 | – | 14.0 | ||
316 Stainless Steel Seamless Tubing Mechanical Properties
| STANDARD | UNS | BS | GOST | WERKSTOFF NR. | JIS | EN | AFNOR |
| SS 316 | S31600 | 316S33 / 316S31 | – | 1.4401 / 1.4436 | SUS 316 | X3CrNiMo17-13-3 / X5CrNiMo17-12-2 | Z7CND17‐11‐02 |
Equivalent Grades For 316 Stainless Steel Seamless Tubing
| STANDARD | UNS | BS | GOST | WERKSTOFF NR. | JIS | EN | AFNOR |
| SS 316 | S31600 | 316S33 / 316S31 | – | 1.4401 / 1.4436 | SUS 316 | X3CrNiMo17-13-3 / X5CrNiMo17-12-2 | Z7CND17‐11‐02 |
Contact Neeka tubes today for a best offer & competitive quotation Of Stainless Steel 316 Seamless Tubing
Please Call on +91 7700067892 or drop an E-Mail : sales@neekatubes.net
Stainless Steel 316 Seamless Tubing Dimensions In MM
| Size OD, Inches | BW Ga. | Wall Dec-In. | ID | Weight Lbs/Ft. |
|---|---|---|---|---|
| 1/8 | 22 | 0.028 | 0.069 | 0.0290 |
| 20 | 0.035 | 0.055 | 0.0336 | |
| 3/16 | 22 | 0.028 | 0.131 | 0.0478 |
| 1/4 | 25 | 0.020 | 0.210 | 0.0491 |
| 22 | 0.028 | 0.194 | 0.0664 | |
| 21 | 0.032 | 0.187 | 0.0745 | |
| 20 | 0.035 | 0.180 | 0.0804 | |
| 18 | 0.049 | 0.152 | 0.1052 | |
| 16 | 0.065 | 0.120 | 0.1284 | |
| 5/16 | 20 | 0.035 | 0.242 | 0.1039 |
| 18 | 0.049 | 0.214 | 0.1382 | |
| 16 | 0.065 | 0.182 | 0.1722 | |
| 3/8 | 22 | 0.028 | 0.319 | 0.1038 |
| 20 | 0.035 | 0.305 | 0.1271 | |
| 18 | 0.049 | 0.277 | 0.1706 | |
| 16 | 0.065 | 0.245 | 0.2152 | |
| 7/16 | 18 | 0.049 | 0.340 | 0.2036 |
| 1/2 | 25 | 0.020 | 0.460 | 0.1025 |
| 20 | 0.035 | 0.430 | 0.1738 | |
| 18 | 0.049 | 0.402 | 0.2360 | |
| 16 | 0.065 | 0.370 | 0.3020 | |
| 5/8 | 20 | 0.035 | 0.555 | 0.2205 |
| 18 | 0.049 | 0.527 | 0.3014 | |
| 16 | 0.065 | 0.495 | 0.3888 | |
| 3/4 | 20 | 0.035 | 0.680 | 0.2673 |
| 18 | 0.049 | 0.652 | 0.3668 | |
| 16 | 0.065 | 0.620 | 0.4755 | |
| 14 | 0.083 | 0.584 | 0.5913 | |
| 7/8 | 18 | 0.049 | 0.777 | 0.4323 |
| 16 | 0.065 | 0.745 | 0.5623 | |
| 11 | 0.120 | 0.635 | 0.9676 | |
| 1 | 20 | 0.035 | 0.930 | 0.3607 |
| 18 | 0.049 | 0.902 | 0.4977 | |
| 16 | 0.065 | 0.870 | 0.6491 | |
| 14 | 0.083 | 0.834 | 0.8129 | |
| 11 | 0.120 | 0.760 | 1.1278 | |
| 1-1/4 | 11 | 0.120 | 1.010 | 1.4480 |
SS 316 Seamless Tubing Thickness Chart
| MM | INCH | SCH 5 | SCH 10 | SCH 40 |
|---|---|---|---|---|
| 15 | 1/2″ | 226 | 295 | 352 |
| 20 | 3/4″ | 289 | 371 | 453 |
| 25 | 1″ | 359 | 579 | 684 |
| 32 | 1.1/4″ | 450 | 744 | 882 |
| 40 | 1.1/2″ | 517 | 859 | 1114 |
| 50 | 2″ | 650 | 1084 | 1491 |
| 65 | 2.1/2″ | 1007 | 1575 | 2550 |
| 80 | 3″ | 1066 | 1933 | 3147 |
| 100 | 4″ | 1378 | 2505 | 4489 |
| 125 | 5″ | 2555 | 3330 | 6200 |
| 150 | 6″ | 3053 | 3841 | 7305 |
| 200 | 8″ | 4136 | 5661 | 11732 |
| 250 | 10″ | 6594 | 7925 | 15672 |
| 300 | 12″ | 8259 | 10076 | 20881 |
| 350 | 14″ | 10550 | 12930 | 25200 |
SS 316 Seamless Tubing Packing & Marking
Packaging, Delivery & Marking
Our team ensures safe packaging and fast delivery. SS 316 seamless tubing is packed in bundles or seaworthy wooden cases to prevent damage during transit.
Each tube is marked with size, grade, heat number and specifications for easy identification. Timely delivery is ensured to meet customer requirements efficiently.
Quality Testing & Certifications
In order to maintain the quality of stainless steel 316 seamless tubes we perform PMI test for chemical analysis and also hardness tests, flattening tests, flaring tests and eddy current tests. We supply tubing with material test certificates, third-party inspection reports and compliance documents.
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Industrial Application of SS 316 Seamless Tubes
