STANDARD : ASTM/ASME A53 GR.B / A53 GR.A / API5L GR.B (L245) PSL1 / API5L GR.X42 (L290) PSL1
WALL THICKNESS (Sch) : 20 , 30 , 40 , 80 , STD , XS
SIZE : 1/2 - 42 Inch
LENGTH : 6m.
ORIGIN : THAILAND , JAPAN , KOREA
BRAND : Nippon Steel, SeAH, Hyundai, SahaThai, First, Pacific , TUS