SPECIFICATION FOR STEEL TUBES & TUBULARS CONFORMING TO IS 1239:2004

NB OUTER DIAMETER THICKNESS WEIGHT METERS
Inch mm mm Kg/Mtr Mtr/Ton
100 114.30 5.00 13.48 74.20
125 141.30 5.00 16.81 59.50
150 168.30 5.00 20.14 49.66
200 219.10 5.40 28.46 35.14
250 273.00 7.10 46.56 21.48
TOLERANCES
A) THICKNESS B) WEIGHT C) OUTSIDE DIAMETER
Up to and including 406.4 mm outside diameter +15% -12.5% Single Tube: +/-10% +/-1% OF OD
D) LENGTH
4 to 7 meter
* Tolerances as per  IS:4270
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