ASTM A53(Gr. B) Galvanize. Black. Coated
A134
A178, A214, A252(GrA, B, C)
A500 (Gr. A, Gr. B, SQUARE AND RECTANGLER TUBE), A501
A513 (HSLA, SAE 1008, 1010, 1012, 1020, 1015, 1026, 1045, etc^)
DOM

A671 (CA-55, CB-60, CB-65, CB-70, CC-60, CC-65, CD-70, CD-80, CE-55, CE-60, CF-65, CF-70, CF-66, CF-71, CJ-101, CF-102, CJ-103, CJ-104, CJ-105, CJ-106, CJ-107, CJ-108, CJ-109, CJ-110, CJ-111, CJ-112, CJ-113, CK-75, CP65, CP75)
A672 (A45, A50, A65, B55, B60, B65, B70, C55, C65, C70, D70, D80, E55, E60, H75, H80, J80, J90, J100, K75, K857, L65, L70, L75, N75)
A691 (CM-65, CM-70, CM-75, CMSH-70, CMS-75, CMSH-80, 1/2CR, 1-1/4CR, 2-1/4CR, 3CR, 5CR, 9CR) Coated Line Pipe.