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 provide stainless steel coil seamless tubing that is longer than 6,000 feet. This means there are no round welds needed. This reduces assembly time and maintenance errors, improving efficiency. The tubing is available in outer diameters from 1/16β to 3/4β, with thicknesses between 0.5mm and 1.5mm also custom sizes are available upon request. Our tubing is manufactured in conformance with the pressures of ASTM A213 and ASTM A269 to meet global industry standards.
Features of Stainless Steel Seamless Coil Tubing
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 |
Grade | Cr | Ni | C | Mo | Mn | Si | P | S |
T304/L (UNS S30400/UNS S30403) | 18.0 β 20.0 | 8.0 β 12.0 | 0.035 | N/A | 2.00 | 1.00 | 0.045 | 0.030 |
T316/L (UNS S31600/UNS S31603) | 16.0 β 18.0 | 10.0 β 14.0 | 0.035 | 2.0 β 3.0 | 2.00 | 1.00 | 0.045 | 0.030 |
Material | Temperature (Β°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 |
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
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 |
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 |
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.
About Neeka Tubes
Quick Contact