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Specification and Standards |
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| STANDARD |
EN 39, ASTM A53, BS 1387 |
| LENGTH |
6.0 meter and 6.4 meter -50/+150 mm
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| THICKNESS |
3.2 mm for Type 3 and 4.0mm for type 4
Tolerance -10%.
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| OUTER DIAMETER |
Specified diameter is 48.3 mm.
Tolerance ± 0.5 mm
See Brochure (or) Excel Chart
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| WEIGHT |
For Type-3; mass per unit length is 3.56 kg/ meter.
For Type-4; mass per unit length is 4.37 kg/meter.
Tolerance-7.5% of the specified mass.
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| STRAIGHTNESS |
The deviation from straightness of any tube length shall not exceed
0.002 L |
| Raw Material |
Carbon: 0.2% max, Manganese: 1.4% max,
Phosphorus: 0.04% max: Sulphur: 0.045% max |
| END FINISH |
Pipes can be supplied with Burr
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PACKING
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Bundled hexagonally by sealing metal straps and each bundle is tagged for size, thickness, weight etc. |
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Products 
