carbon steel pipe

1. Steel pipes SMLS/ERW/SAW
Material Specification
API 5L Grade B
ASTM A53 Grade B
ASTM A106 Grade B
ASTM A333 Grade 6(low temperature)
ASTM A335 P5/P11/P22(high temperature)
Wall Thickness SCH.40-SCH.160
2. Galvanized steel pipes:
Material Specification
TIS 276/277-2532 Type2/Type4
BS 1387 - 1985 BS-L/BS-M/BS-H
3. Stainless steel pipes SMLS/Welded:
Material Specification
ASTM TP304/304L/316/316L
Wall Thickness SCH.10-SCH.160