DESIGNATION | ASTM/ASME A335 / ASTM/ASME A691 |
GRADES | A335 GR P1, P5, P9, P11, P12, P22, P23, P91. A691 GR 1CR 11, 4CR 21, 4CR |
SIZE | 1/2”NB – 24”NB |
TYPE | Seamless / ERW / EFW/ Fabricated / LSAW Pipes |
SCHEDULES | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
APPLICATIONS |
Boilers Freight wagons Silos Petroleum refineries fertilizer and chemical plants Steam exhausts Condensers Industrial chimneys Pipelines Heat exchangers |