ERW/CEW Boiler Tubes, Air Heater Tubes and Corten Steel 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 with IBR approval and Cenvat Credit

ERW/CEW Boiler Tubes, Air Heater Tubes and Corten Steel Tubes
manufactured by Tata Steel

Boiler Tubes are made from heat resisting carbon and low alloy steel which can withstand the loads at various pressures and temperatures. Boiler tubes are used for parts of energy type equipments such as boilers, super heaters, economizers, heat exchangers, etc. The tubes are manufactured as hot rolled or cold drawn with welded and seamless manufacturing process. Size and grades of tubes are decided by design of the boilers which are based on the type of fuel, temperatures, pressures and also the quantum of steam required.

  • Economiser Coils
    Economiser Coils
  • Super Heater Coils
    Super Heater Coils

ERW – Electric Resistant Welded Tubes

Scroll right to view full table
Range
Od/THK 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
  •  
    Not with in the range
  •  
    Non Fin cut
  •  
    Fin cut

Note:

  • Values given are in kg/mtr.
  • Size range capability may vary based on steel grade.


CEW – Cold Electric Welded Tubes

Range
CEW Product Range

Note:

  • 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
JS
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 – ISO 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).

Click here to view Certificates