ASTM A358 CL2 - ASTM A358 Class 2 Pipe shall be double welded by processes employing filler metal in all passes, no radiography is required. ASTM A358 CL3 - ASTM A358 Class 3 Pipe shall be single welded by processes employing filler metal in all passes and shall be completely radiographed...
Classes(CL): CL1, CL2, CL3, CL4, CL5 Pipe Ends: Plain Ends / Beveled Ends Marking (example): LINKUN ASTM A358 TP304L CL.1 NPS 32" STD 6M HEAT NO. XXXXXX ANSI/NACE MR0103-2015/ISO 17945-2015 Pipes of Class 1 shall be double welded by processes employing filler metal in all...
1.Grades:304,304L,310S,316,316L,316H,317L,321,321H,347,347H,904L2.Outer diameter size:ERW- 8"NB To 110"NB (Nominal Bore Size)3.Wall thickness:Schedule 10 To Schedule 160(3 mm to 100 mm Thickness)4.Classes(CL):CL1,CL2,CL3,CL4,CL5...