Sr No | Standard for Chemical Compostition | Application | |||
---|---|---|---|---|---|
1 | API 5L Class A, B, C X42-X80 | Seamless Line Pipes | |||
2 | API 5CT | Seamless Corrosion resistant Pipes, Tubes and Casing | |||
3 | ASTM A53, ASTM A 106 | Seamless Mechanical and Structural Tube and Pipes | |||
4 | EN 10210, EN 10216, EN 10208, EN10297 | Seamless Mechanical and Structural Tube and Pipes | |||
5 | EN 10216 | Seamless Pipes for Boilers |
%C | %Mn | %AI | %Si | %P |
---|---|---|---|---|
0.10 - 0.35 | 0.60-1.15 | 0.020-0.050 | 0.020-0.050 | 0.035 MAX |
%S | %Ni | N(PPM) | 0(PPM) | H(PPM) |
---|---|---|---|---|
0.015% MAX |
0.20% MAX |
70 MAX | 35 MAX | 4 MAX |
DIAMETER | WEIGHT/METER | LENGTH |
---|---|---|
200MM | 242 KG/METER | 6 - 12 METER -0/+100M |
280 MM | 474 KG/METER | 6 - 12 METER -0/+100M |
350 MM | 740 KG/METER | 6 - 12 METER -0/+100M |
406 MM | 967 KG/METER | 6 - 12 METER -0/+100M |
*We have the capability to pruduce and supply in the size range 200-406 mm though the common standardised sizes are only mentioned above
1. | Ovality | ≤ 2% |
---|---|---|
2. | Straightness | Maximum 80 mm over entire length (12 meter) of single billet |
3. | End of Bars | Bars will be delivered having the ends gas cut. The deviation from the perpendicular will not exceed 5 mm, measured from a normal plan to the external surface. Burrs on the edge after gas cut shall not exceed 25 mrn width 5 mm height and 8mm length. |
4. | Internal soundness | The defects like cracks, pin hales, blow holes, flakes, pipes, axial porosity, sink marks, cold drops etc. will be within acceptable range. |
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