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Neeka Tubes is a leading global manufacturer of stainless steel U tubing, renowned for precision engineering and reliability. Stainless steel U tubing is a strong pipe shaped like a “U.” It works great for heat exchangers, boilers and condensers. Our products serve industries that need strong systems for moving fluids or gases. We make sure our tubing works well and lasts a long time in tough conditions.
Our SS U tubing comes in thicknesses from 0.7 mm to 3.68 mm and diameters from 9.52 mm O.D to 50.80 mm O.D. We follow ASTM A213 and ASME SA213 standards. These tubes can be up to 22 meters long. They provide options for different industries while remaining strong even in tough conditions.
SS U tube, Stainless Steel Seamless U Tube, Stainless Steel Welded U Tube, Stainless Steel U Shaped Tube, U Bend Tube Manufacturer, Stainless Steel U Tubing Supplier
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Advantages of Stainless Steel U Tubing
- Corrosion resistance: Withstands harsh chemicals and moisture, ideal for marine or chemical applications.
- High-temperature strength: Maintains stability in extreme heat, perfect for boilers and thermal systems.
- Durable construction: Long-lasting performance reduces replacement costs and downtime.
- Precision engineering: Consistent U-bend accuracy ensures seamless integration into complex assemblies.
- Versatility: Adaptable to HVAC, automotive and energy sectors due to customizable dimensions.
Stainless steel U tubing is used in heat exchangers, condensers and car exhaust systems. Its strong build helps power plants, equipment in the pharmaceutical industry and food processing facilities where hygin and lasting quality are very important. These tubes make it easy to move heat and fluids in high pressure situations.
Most Common Types of Stainless Steel U Tubing
Stainless Steel U Tube
U Shaped Stainless Steel Tube
Seamless U Tube
Welded U Shaped Tubes
Stainless Steel U Tubing Specifications
| SS U Tube Size | : | 6.35 Mm OD to 273 Mm OD |
| SS U Tubing Outside Diameter | : | 9.52 mm O.D to 50.80 mm O.D |
| SS U Tubing Thickness | : | 0.7 mm to 3.68 mm |
| SS U Tube Length | : | As per Customer requirement, Maximum upto 22 Meter Long. |
| SS U Tube Standards | : | ASTM A213, ASME SA213 |
| SS U Tube Grades | : | TP 304, TP 304L, TP 316L, TP 316, TP 321H, TP 321, TP 347H, TP 347, TP 202, TP 409L, TP 409, TP 410, TP 430Ti, TP 439 Tubes |
| SS U Tubing Type | : | Seamless Tubes, Welded Tubes |
| SS U Tubing Finishing | : | It can be supplied in mechanical polished with various grits like at 120, 80, 240, 320, 400, 600 grits and mirror polished. |
We Offers Custom Sizes and fast delivery of Stainless Steel U Tubing in Mumbai, Check Dimensions & Sizes of SS U Tubing
Stainless Steel U Tubing Chemical Composition
| Grades | Carbon | Sulfur | Manganese | Silicon | Nickel | Phosphorus | Chromium | Molybdenum |
| TP304 | 0.08 | 0.03 | 2 | 1 | 8.0-11.0 | 0.045 | 18.0-20.0 | |
| TP304L | 0.035 | 0.03 | 2 | 1 | 8.0-13.0 | 0.045 | 18.0-20.0 | |
| TP316 | 0.08 | 0.03 | 2 | 1 | 11.0-14.0 | 0.045 | 16.0-18.0 | 2.0-3.0 |
| TP316L | 0.035 | 0.03 | 2 | 1 | 10.0-14.0 | 0.045 | 16.0-18.0 | 2.0-3.0 |
Mechanical Properties of Stainless Steel U Tubing
| Grade | Yield Strength | Temperure | Heat | Tensile Strength | Elongation |
| Ksi (MPa), Min. | º F(º C) | Treatment | Ksi (MPa), Min. | ||
| TP304 | 30(205) | 1900 (1040) | Solution | 75(515) | 35 |
| TP304L | 25(170) | 1900 (1040) | Solution | 70(485) | 35 |
| TP316 | 30(205) | 1900(1040) | Solution | 75(515) | 35 |
| TP316L | 25(170) | 1900(1040) | Solution | 70(485) | 35 |
Equivalent Grades For Stainless Steel U Tubing
| – | Japan | Russia | North America | United Kingdom | France | Russia | Europe |
|---|---|---|---|---|---|---|---|
| STANDARD | JIS | WERKSTOFF NR. | UNS | BS | AFNOR | GOST | EN |
| SS 304 | SUS 304 | 1.4301 | S30400 | 304S31 | Z7CN18‐09 | 08Х18Н10 | X5CrNi18-10 |
| SS 316L | SUS 316L | 1.4404 / 1.4435 | S31603 | 316S11 / 316S13 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | 03Ch17N14M3 / 03Ch17N14M2 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
Contact Neeka tubes today for a best offer & competitive quotation Of Stainless Steel U Tubing
Please Call on +91 7700067892 or drop an E-Mail : sales@neekatubes.net
Stainless Steel U Tubing Weight Chart
| Wall thickness in mm | 0.5 | 2 | 0.8 | 0.7 | 1 | 3.6 | 1.2 | 0.6 | 1.6 | 3.2 | 2.6 | 3 |
| Outer Diameter in mm. | Weight in kg/meter | |||||||||||
| 9.52 | 0.112 | 0.174 | 0.154 | 0.213 | 0.249 | 0.134 | 0.317 | |||||
| 15.87 | 0.192 | 0.694 | 0.301 | 0.266 | 0.372 | 0.44 | 0.229 | 0.571 | ||||
| 10 | 0.119 | 0.184 | 0.163 | 0.225 | 0.264 | 0.141 | 0.336 | |||||
| 12.7 | 0.153 | 0.238 | 0.21 | 0.293 | 0.345 | 0.182 | 0.444 | |||||
| 44.5 | 2.125 | 3.681 | 1.299 | 1.716 | 3.304 | 2.724 | 3.113 | |||||
| 6 | 0.069 | 0.104 | 0.093 | 0.125 | 0.144 | 0.081 | 0.176 | |||||
| 25.4 | 0.311 | 1.17 | 0.492 | 0.432 | 0.61 | 1.962 | 0.726 | 0.372 | 0.952 | 1.776 | 1.482 | 1.68 |
| 63.5 | 3.075 | 5.391 | 2.476 | 4.824 | 3.959 | 4.538 | ||||||
| 14 | 0.169 | 0.264 | 0.233 | 0.325 | 0.384 | 0.201 | 0.496 | |||||
| 19 | 0.231 | 0.85 | 0.364 | 0.32 | 0.45 | 0.534 | 0.276 | 0.696 | 1.264 | 1.066 | 1.2 | |
| 25 | 0.306 | 1.15 | 0.484 | 0.425 | 0.6 | 1.926 | 0.714 | 0.366 | 0.936 | 1.744 | 1.456 | 1.65 |
| 31.8 | 1.49 | 2.538 | 0.918 | 1.208 | 2.288 | 1.898 | 2.16 | |||||
| 38 | 1.8 | 3.096 | 1.104 | 1.456 | 2.784 | 2.301 | 2.625 | |||||
| 50.8 | 2.44 | 4.248 | 1.488 | 1.968 | 3.808 | 3.133 | 3.585 | |||||
| 76.1 | 3.705 | 6.525 | 2.98 | 5.832 | 4.778 | 5.483 | ||||||
| 101.6 | 4.98 | 8.82 | 4 | 7,872 | 6 | 7 | ||||||
Packaging and Marking Details of SS U Tubing
Packaging & Marking Details
Stainless steel U tubing is securely packed in weather-resistant materials to prevent damage during transit. Each bundle has clear labels for grade, size, batch number and certifications. We make sure to deliver globally on time by focusing on safe handling and customer specific requirements.
Quality Assurance & Certifications
Every SS U tubing goes through hydrostatic, eddy current, and ultrasonic testing to meet global standards. We have ISO 9001, PED, and NACE certifications. These ensure we can trace materials and follow safety rules. Our commitment to quality minimizes defects and enhances operational reliability.
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Industrial Application of Stainless Steel U Tubing
