SAW SPİRAL WELDED

219,1 mm (8")- 3750 mm (120")

 

ERW LONGITUDINALLY WELDED

2"-17" (60,2 mm - 426,0 mm)

SAWL LONGITUDINALLY WELDED

20"(508 mm) - 42" (1068 mm)

SRM

1/2"- 2" (21,3 mm - 60,3 mm)