API 5L X42 ERW Pipe, Carbon Steel Pipe, Pipe Size 16 Inch, Wall thickness SCH 80, Pipe Length 12 meter , Beveled End Connect, Standard: ANSI B36.10
ASTM A53 GR.B ERW Pipe, Carbon Steel Pipe, Pipe Size 12Inch, Wall thickness SCH40, Pipe Length 12 meter and material ASTM A53 GR.B, Beveled End Connect, Standard: ANSI B36.10