Welded Carbon Steel Pipe

Standard	ASTM A53 GR.B, A53 GR.A, API5L GR.B (L245) PSL1, API5L GR.X42 (L290) PSL1
Specifications	SCH20, SCH.STD, SCH40, SCH.XS, SCH80
Size	1/2 inch to 42 inches
Origin & Brand	Hyundai Steel, SeAH, Husteel,SAHA THAI, FIRST, TUS