ASTM
A312
TP 304
304L
304H
316
316L
321
310
347
904L
etc. |
ASTM
A53 GR
B/A106GR.
B/API5L
GRADE
B/API 5L
GR
X42/46
52/56
60/65
70/A333
GR
3/GR
6/ etc.. |
ASTM
A 335
GR
P1/P5
P9/P11
P22/P91
ETC. |
Round, Square Rectangular. |
Upto
24"NB (Seamless&
Welded)
Wall thickness:
Sch.5S to Sch. XXS |