OUR PRODUCTS
ERW / CEW Boiler Tubes
With over 1000+ Tons and 100+ sizes, we offer from ready stocks Welded and Seamless Boiler Tubes, Air Pre Heater and Corten Steel Tubes along with different varieties of Welded and Seamless Pipes & Tubes with IBR approval and GST Input Credit
Product Overview
Reliable Tubes for Critical Thermal Applications
ERW and CEW boiler tubes are manufactured from heat-resistant carbon and low-alloy steels for applications involving elevated temperatures and pressures. They are used across boilers, superheaters, economizers and heat exchangers where consistent quality, dimensional accuracy and dependable performance are essential.
Aditya Group supplies a wide range of ERW and CEW boiler tubes from Tata Steel Precision Tubes, supported by ready inventory, technical expertise and reliable nationwide supply.
Manufactured By
Economiser Coils
Super Heater Coils
ERW Boiler Tubes
Electric Resistance Welded Tubes
ERW boiler tubes are manufactured using an electric resistance welding process, providing consistent weld quality, dimensional accuracy and reliable performance for demanding boiler applications.
Available Range
- Outside Diameter: 15.88 mm to 114.3 mm
- Wall Thickness: 0.9 mm to 6.0 mm
- Various carbon and low-alloy steel grades
- Available in required specifications and lengths
CEW Boiler Tubes
Cold Electric Welded Tubes
CEW tubes offer controlled dimensions and excellent surface quality for applications requiring precision and reliable performance. They are available in standard random lengths, with specific lengths available as per requirement.
Available Lengths
- Standard random length: 4–6 metres
- Lengths up to 8 metres available on request
- Special requirements can be considered based on application and specification
TECHNICAL DATA
ERW Tube Range
Electric Resistance Welded Tubes — dimensions and approximate weight per metre.
| OD / THK mm |
0.9 | 1 | 1.22 | 1.42 | 1.5 | 1.63 | 1.85 | 2.03 | 2.34 | 2.64 | 2.95 | 3.25 | 3.66 | 4.06 | 4.65 | 5.5 | 6 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.88 | 0.332 | 0.367 | 0.441 | 0.506 | 0.532 | 0.573 | ||||||||||||
| 19.05 | 0.403 | 0.445 | 0.536 | 0.617 | 0.649 | 0.700 | 0.785 | 0.852 | 0.964 | |||||||||
| 22.2 | 0.473 | 0.523 | 0.631 | 0.728 | 0.766 | 0.827 | 0.928 | 1.010 | 1.145 | |||||||||
| 23.42 | 0.500 | 0.553 | 0.668 | 0.770 | 0.811 | 0.876 | 0.984 | 1.095 | 1.216 | 1.482 | 1.633 | |||||||
| 25.4 | 0.544 | 0.602 | 0.728 | 0.842 | 0.884 | 0.956 | 1.074 | 1.250 | 1.244 | 1.585 | 1.749 | |||||||
| 28.58 | 0.614 | 0.680 | 0.823 | 0.951 | 1.002 | 1.083 | 1.220 | 1.329 | 1.422 | 1.689 | 1.865 | |||||||
| 31.75 | 0.685 | 0.758 | 0.919 | 1.062 | 1.119 | 1.211 | 1.364 | 1.488 | 1.697 | 1.895 | 2.095 | 2.284 | ||||||
| 33.7 | 0.728 | 0.806 | 0.977 | 1.130 | 1.191 | 1.289 | 1.453 | 1.585 | 1.810 | 2.022 | 2.237 | 2.441 | 2.711 | |||||
| 34.93 | 0.756 | 0.837 | 1.015 | 1.174 | 1.237 | 1.339 | 1.510 | 1.648 | 1.882 | 2.104 | 2.328 | 2.541 | 2.824 | |||||
| 38.1 | 0.826 | 0.915 | 1.110 | 1.285 | 1.354 | 1.466 | 1.654 | 1.806 | 2.064 | 2.309 | 2.557 | 2.793 | 3.109 | 3.408 | ||||
| 40 | 0.962 | 1.167 | 1.351 | 1.424 | 1.542 | 1.741 | 1.901 | 2.173 | 2.432 | 2.695 | 2.946 | 3.280 | 3.599 | |||||
| 41.28 | 0.993 | 1.205 | 1.396 | 1.472 | 1.594 | 1.799 | 1.965 | 2.247 | 2.516 | 2.789 | 3.048 | 3.396 | 3.727 | |||||
| 44.45 | 1.072 | 1.301 | 1.507 | 1.589 | 1.721 | 1.944 | 2.124 | 2.430 | 2.722 | 3.019 | 3.302 | 3.682 | 4.044 | 4.564 | ||||
| 49 | 1.438 | 1.666 | 1.757 | 1.904 | 2.151 | 2.351 | 2.693 | 3.018 | 3.350 | 3.667 | 4.092 | 4.500 | ||||||
| 50.8 | 1.228 | 1.492 | 1.729 | 1.824 | 1.977 | 2.233 | 2.442 | 2.797 | 3.136 | 3.481 | 3.811 | 3.255 | 4.680 | 5.292 | 6.144 | |||
| 57.15 | 2.059 | 2.232 | 2.523 | 2.759 | 3.163 | 3.549 | 3.943 | 4.320 | 4.828 | 5.316 | 6.020 | 7.006 | ||||||
| 60.3 | 2.358 | 2.667 | 2.917 | 3.345 | 3.754 | 4.172 | 4.573 | 5.112 | 5.631 | |||||||||
| 63.5 | 2.294 | 2.487 | 2.813 | 3.077 | 3.529 | 3.962 | 4.405 | 4.829 | 5.401 | 5.951 | 6.749 | 7.867 | 8.508 | |||||
| 65 | 2.547 | 2.881 | 3.152 | 3.616 | 4.060 | 4.514 | 4.949 | 5.537 | 6.102 | |||||||||
| 69.85 | 2.528 | 2.742 | 3.102 | 3.395 | 3.896 | 3.376 | 4.867 | 5.338 | 5.974 | 6.587 | 7.477 | 8.728 | 9.448 | |||||
| 76.2 | 2.763 | 2.998 | 3.392 | 3.713 | 4.262 | 4.789 | 5.329 | 5.847 | 6.548 | 7.223 | 8.205 | 9.590 | 10.387 | |||||
| 81.2 | 2.948 | 3.199 | 3.620 | 3.963 | 4.551 | 5.115 | 5.693 | 6.248 | 6.999 | 7.724 | 8.778 | 10.268 | 11.127 | |||||
| 82.5 | 2.996 | 3.251 | 3.680 | 4.029 | 4.626 | 5.199 | 5.787 | 6.352 | 7.116 | 7.854 | 8.928 | 10.444 | 11.320 | |||||
| 88.9 | 3.223 | 3.508 | 3.972 | 4.349 | 4.995 | 5.616 | 6.253 | 6.865 | 7.694 | 8.495 | 9.661 | 11.312 | 12.267 | |||||
| 101.3 | 4.019 | 4.551 | 4.985 | 5.728 | 6.443 | 7.177 | 7.883 | 8.840 | 9.766 | 11.118 | 13.035 | 14.146 | ||||||
| 114.3 | 4.529 | 5.130 | 5.621 | 6.461 | 7.270 | 8.101 | 8.901 | 9.986 | 11.038 | 12.574 | 14.757 | 16.025 | ||||||
CEW – Cold Electric Welded Tubes
- Cold Drawn tubes having internal diameter less than 20mm should be ordered by specifying outside diameter and thickness.
- Normally, CEW tubes are availabe at random lengths of 4 to 6m. However, exact length tubes upto 8m are also available on request.
- Cold Drawn tubes beyond the above mention range maybe taken up on a case-to-case basis.Precision Tube manufacturing facility at Tata Steel, Jamshedpur.
General Specifications
| EQ. STANDARD | INDIAN IS |
BRITISH BS |
AMERICAN ASTM |
GERMAN DIN |
JAPANESE JIS |
|---|---|---|---|---|---|
| BOILER TUBES | IS 1914 |
BS 3059 PT-1 BS 3059 PT-2 |
ASTM A53 ASTM A178 ASTM A214 |
EN 10217 PT-1 & 2 | JIS G 3461 |
| AIR HEATER TUBES |
BS 6323-5 BS 6323-6 |
ASTM A214 ASTM A 423 Gr1 |
DIN 17177 EN 10305-2 & 3 EN 10217-1 & 2 |
JIS G 3461 |
Key Features of Tata Steel Precision Tubes –
- Superior Weld Quality
- In-house steel making, hot rolling and cold rolling facilities to provide wide range of steel grades.
- Capability to supply high strength tubes with high ductility
- Capability to offer ERW/CEW tubes with tight tolerances on OD and thickness
- Bright normalized surface requirements on request
- In house R&D integrated with resources across the Tata Steel Group
- Fully integrated line with high speed cold draw bench, multi roll straightener, NDT, multi head tube cutting, deburring and packaging system.
- Cold drawn line complete with 10 roll CNC straightener to give a high degree of tube straightness.
- Bright annealing furnace – Fully Automatic roller hearth furnace with provision for Normalizing, Annealing and Tempering.
- Telescopic Front Fork customized tube cutting line to suit customer’s length specification.
- State-of the art surface treatment facility with process parameters like dipping time, rinsing time, drainage angle, holding time controlled through PLC based pre-defined recipe concept.
Certifications received by Tata Steel
SO 9001, ISO 14001, OHSAS 18001, LLYOYD’S, TS 16949, CENTRAL BOILER BOARD APPROVAL, JIPM STAGE-1 EXCELLENCE AWARD (2004 – first Precision Tube Mill to get JIPM Award).
