... :2.5-40mmLength :6000-12000mmMaterial :20#, , 304, 304L,316L, 310S,API PSL1, PSL2, GrB, X42, X46, X52, X60, X65, X70.10 ... #, Q345A/ B/ C/ D, 27SiMn, 40Cr, 40CrMn, 20CrMn, 30MnStandard:API 5L, API 5CT, DIN1629/2448, DIN17175, ASTM A53, ASTM A106B, ASTM A179, ASTM ...