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Carbon /Alloy steel pipes, ERW steel pipes, API 5L LSAW&SSAW, ASME B16.9/MSS SP-75 BW pipe fittings, ASME B16.5/16.47 steel flanges, ASME B16.11/MSS SP-97 forged fittings, Knife gate valves, Butterfly
10 Years
1)10#-45#, 16Mn, A53-A369, API J55-API P110, ST35-ST52
2) OD:30mm-1015mm WT:16mm-100mm
3)ASTM A106/A53; API 5L/ API 5CT;St52,
Specifications Ranges:
OD: 1.05"- 20" (26.67mm-508mm)
WT: (2.87mm-23mm)
Material Standard:
J55, K55, N80, L80, P110, Q125, ect
LTC, STC, BTC, VAM, EUE, NUE, ect
Applications:
Tubing is used in extracting petroleum & natural gas.
Casing pipe serves as wall of well.
Destructive & Non-Destructive Testing
Hydrostatic Testing----- 100% of pipe shall be tested at a pressure specified in above
specification.
PSL-1 (NDT) ----- Weld seam of each pipe shall be tested by online
Eddy Current Test.
PSL-2 (NDT) ------ Steel skelp and weld seam shall be tested by
Ultrasonic Test (after hydro test)
1.Flattentig 1. Flatten upto 1/2 of OD (no crack in weld)
2.Flalten upto 1/3 of OD (no crack or breaks other than in weld)
3. Full Flattening (No Lamination or Burnt Metal)
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