A671 GR.B65 CL22 LSAW PIPE
Electric Fusion Welded Steel Tube A672 Gr. C70 Cl22
High Quality EFWSAW Long welded steel tube&pipe acording to ASTM ASTM GR. C60C70B50 CL2232.
ASTM A672 ASME SA672 GR. C55, C60, C65, C70ELECTRIC FUSION WELDED STEEL PIPE FOR HIGH PRESSURE SERVICE AT MODERATE TEMPERATURE.
For this high quality LSAW steel pipe, we have made it with certificates 3.2 issued by Moody Inspection. with all procedure inspection including UT, RT, HT and Heat Treatment(CL22) or Normalizing(CL32).
If you have such high specification inquiry, please contact us to know more details.
We have WPS, PQR, Welder Qualification, FP, ITP ect.
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The heat treatment acc. To ASTM A-672 C70 must be a PWHT.