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Stainless Steel Seamless Coil Tube
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Neeka Tubes is a globally recognized manufacturer and supplier of Stainless Steel Seamless Coil Tubing. This tubing is meant for high-performance use and provides superior corrosion resistance, strength and durability. It is extensively used in industries because of its seamless design and long coil lengths. Our SS coil seamless tubing ensures superior quality and reliability in demanding environments.
We offer stainless steel coil seamless tubing in very long, seamless lengths. This means you don’t need round welds. This decreases assembly time and maintenance errors improving efficiency. The tubing comes in sizes from 1/16″ to 3/4″ in outer diameter and 0.5mm to 1.5mm in thickness. We also provide these in custom sizes upon request. We manufacture our tubing according to ASTM A213 and ASTM A269 standards, which are used around the world.
Table of Content
- Most Common Types of Stainless Steel Coil Tubing
- Stainless Steel Coil Tubing Specifications
- Stainless Steel Coil Tubing Properties
- Stainless Steel Coil Tubing Dimensions Chart
- Stainless Steel Coil Tubing Thickness Chart
- Stainless Steel Coil Tubing Packing & Marking
- Industrial Application of Stainless Steel Coil Tubing
SS 304 Seamless Tube Coil, Stainless Steel Coil Tube, SS Coiled Tubing, SS Seamless Tube Coil Price, Steel Coil Tube, ASTM A231 Stainless Steel Seamless Coiled Tube, SS Seamless Coil Tubing Exporter In India.
Features of Stainless Steel Seamless Coil Tubing
- Seamless Construction – No welded joints, ensuring higher strength and leak-free performance.
- Corrosion Resistance – Can manage tough environments, chemicals and very high or low temperatures.
- Flexible Coil Lengths – Available in extended lengths reducing the need for multiple fittings.
- High Pressure & Temperature Tolerance – Ideal for demanding industrial applications.
- Smooth Internal Surface – Ensures efficient fluid flow with minimal pressure drop.
SS coil seamless tubing is used in many industries that need precision and strength. It works well in chemical processing, oil and gas refineries, tools, control lines, heat exchangers, and water use. The tubing’s seamless design makes it suitable for high-pressure and high-temperature operations, ensuring reliability in critical systems.
Most Common Types of Stainless Steel Seamless Coil Tubing
Stainless Seamless Coil Tubing
SS 304 Seamless Coil Tubing
SS Welded Seamless Coil Tubing
SS 316 Seamless Coil Tubing
Stainless Steel Seamless Coil Tubing Specifications
| Standard | ASTM A269 / ASME SA 269, ASTM A213 / ASME SA213, EN10216-5, JIS G3463 |
| Tolerance | D4/T4 |
| Strength | Tensile, Burst |
| Hardness | Rockwell, Micro |
| Soundness Tests | Eddy Current, Ultrasonic |
| Leak & Strength | Hydrostatic |
| Value Added Services |
Cutting, Beveling, Threading, Polishing (Electro & Commercial), Draw & Expansion as per required Size & Length, Destructive and Non-Destructive Testing, Ultrasonic Testing, Annealed & Pickled Bending |
| Available Sizes in Stock | 1/8″, 3/16″, 1/4″, 5/16″, 3/8″, 1/2″, 5/8″, 7/8″, 3/4″, 1″, 1-1/2″ |
| End | Plain End |
| Port | Mumbai, India |
| Types & Their Application |
Solar Heater Coil Tube, Evaporator Coil Tube, Steam Coil Tube, Bear Cooling Coil Tube, Cooling Tower Coil Tube, Condenser, Boiler Coil Tube |
Looking for the Fastest Delivery of Stainless Steel Seamless Coil Tubing in Mumbai? Find Your Sizes and Thickness of Stainless Steel Seamless Coil Tubes in Our Ready Stock.
Stainless Steel Seamless Coil Tubing Chemical Composition
| Grade | Cr | Ni | C | Mo | Mn | Si | P | S |
| T304/L (UNS S30400/UNS S30403) | 18.0 – 20.0 | 8.0 – 12.0 | 0.035 | N/A | 2.00 | 1.00 | 0.045 | 0.030 |
| T316/L (UNS S31600/UNS S31603) | 16.0 – 18.0 | 10.0 – 14.0 | 0.035 | 2.0 – 3.0 | 2.00 | 1.00 | 0.045 | 0.030 |
Stainless Steel Seamless Coil Tubing Mechanical Properties
| Material | Temperature (°F) | Tensile Strength (Ksi) | Yield Strength (Ksi) | Elongation (%) |
| Minimum | Ksi | Ksi | ||
| TP304L | 1900 | 70 | 25 | 35 |
| TP304 | 1900 | 75 | 30 | 35 |
| TP316 | 1900 | 75 | 30 | 35 |
| TP316L | 1900 | 70 | 25 | 35 |
Equivalent Grades for Stainless Steel Seamless Coil Tubing
| STANDARD | UNS | WERKSTOFF NR. |
| SS 304 | S31000 | 1.4841 |
| SS 310 | S31008 | 1.4845 |
Contact Neeka Tubes today for the best offer & competitive quotation of Stainless Steel Seamless Coil Tubing.
Please Call on +91 7700067892 or drop an E-Mail: sales@neekatubes.net
Stainless Steel Seamless Coil Tubing Dimensions
| Nominal size in inches | Outside diameter in inches | Outside diameter in mm | Wall thickness in inches | Wall thickness in mm | Weight [lbs/feet] | Weight [kg/meter] |
|---|---|---|---|---|---|---|
| 1/8 6 | 0.41 | 10.3 | 0.068 | 1.73 | 0.24 | 0.37 |
| 1/4 8 | 0.54 | 13.7 | 0.088 | 2.24 | 0.42 | 0.63 |
| 3/8 10 | 0.68 | 17.1 | 0.091 | 2.31 | 0.57 | 0.84 |
| 1/2 15 | 0.84 | 21.3 | 0.109 | 2.77 | 0.85 | 1.27 |
| 3/4 20 | 1.05 | 26.7 | 0.113 | 2.87 | 1.13 | 1.69 |
| 1 25 | 1.32 | 33.4 | 0.133 | 3.38 | 1.68 | 2.5 |
| 1 1/4 32 | 1.66 | 42.2 | 0.14 | 3.56 | 2.27 | 3.39 |
| 1 1/2 40 | 1.9 | 48.3 | 0.145 | 3.68 | 2.72 | 4.05 |
| 2 50 | 2.375 | 60.3 | 0.154 | 3.91 | 3.65 | 5.44 |
| 2 1/2 65 | 2.875 | 73 | 0.203 | 5.16 | 5.79 | 8.63 |
| 3 80 | 3.5 | 88.9 | 0.216 | 5.49 | 7.58 | 11.29 |
| 3 1/2 90 | 4 | 101.6 | 0.226 | 5.74 | 9.11 | 13.57 |
| 4 100 | 4.5 | 114.3 | 0.237 | 6.02 | 10.79 | 16.07 |
| 5 125 | 5.563 | 141.3 | 0.258 | 6.55 | 14.62 | 21.77 |
| 6 150 | 6.625 | 168.3 | 0.28 | 7.11 | 18.97 | 28.26 |
| 8 200 | 8.625 | 219.1 | 0.322 | 8.18 | 28.55 | 42.55 |
| 10 250 | 10.75 | 273 | 0.365 | 9.27 | 40.48 | 60.31 |
| 12 300 | 12.75 | 323.8 | 0.406 | 10.31 | 53.52 | 79.73 |
| 14 350 | 14 | 355.6 | 0.437 | 11.13 | 54.57 | 94.55 |
| 16 400 | 16 | 406.4 | 0.5 | 12.7 | 82.77 | 123.3 |
| 18 450 | 18 | 457 | 0.562 | 14.27 | 104.67 | 155.8 |
| 20 500 | 20 | 508 | 0.594 | 15.09 | 123.11 | 183.42 |
| 24 600 | 24 | 610 | 0.688 | 17.48 | 171.29 | 255.41 |
| 32 800 | 32 | 813 | 0.688 | 17.48 | 230.08 | 342.91 |
Stainless Steel Seamless Coil Tubing Thickness Chart
| SIZE | OD | WALL | AVG. LENGTH(FEET) +/- |
|---|---|---|---|
| .125 inches OD X .035 inches W | 0.125 | 0.035 | 6,367 |
| .250 inches OD X .035 inches W | 0.250 | 0.035 | 2,665 |
| .250 inches OD X .035 inches W (15 Ra Max) | 0.250 | 0.035 | 2,665 |
| .250 inches OD X .049 inches W | 0.250 | 0.049 | 2,036 |
| .250 inches OD X .065 inches W | 0.250 | 0.065 | 1,668 |
| .375 inches OD X .035 inches W | 0.375 | 0.035 | 1,685 |
| .375 inches OD X .035 inches W (15 Ra Max) | 0.375 | 0.035 | 1,685 |
| .375 inches OD X .049 inches W | 0.375 | 0.049 | 1,225 |
| .375 inches OD X .065 inches W | 0.375 | 0.065 | 995 |
| .500 inches OD X .035 inches W | 0.500 | 0.035 | 1,232 |
| .500 inches OD X .049 inches W | 0.500 | 0.049 | 909 |
| .500 inches OD X .049 inches W (15 Ra Max) | 0.500 | 0.049 | 909 |
| .500 inches OD X .065 inches W | 0.500 | 0.065 | 708 |
| .750 inches OD X .049 inches W | 0.750 | 0.049 | 584 |
| .750 inches OD X .065 inches W | 0.750 | 0.065 | 450 |
| 6 MM OD X 1 MM W | 6milimeter | 1milimeter | 2,610 |
| 8 MM OD X 1 MM W | 8milimeter | 1milimeter | 1,863 |
| 10 MM OD X 1 MM W | 10milimeter | 1milimeter | 1,449 |
| 12 MM OD X 1 MM W | 12milimeter | 1milimeter | 1,188 |
Stainless Steel Seamless Coil Tubing Packing & Marking
Packaging & Marking Details
The SS coil seamless tubing is safely wrapped in wooden boxes and plastic. It has end caps that protect it from damage while being shipped. Each coil has a label showing its size, grade, specification, and heat number. This makes it easy to identify. We make sure to deliver on time all over the world meeting customer demands with safe and efficient logistics solutions.
Quality Testing & Certifications
We have strict quality checks to make sure our products are the best. Our stainless steel coil seamless tubing is tested in several ways. It undergoes several tests such as hydrostatic testing, eddy current testing, PMI testing, and mechanical testing. These tests make sure it is strong and will last a long time. We also provide mill test certificates, third-party inspection reports, and compliance certifications to meet what customers need.
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Industrial Application of Stainless Steel Seamless Coil Tubing
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