Standards:
ASTM A 213, ASTM A53 , ASME SA53 , API-5L , ASTM A106 , ASME SA106, ASTM A106 , ASTM A106C , ASTM A179, ASTM A210, ASTM A192 EN 10305-1.

Material:
ASTM A53 Gr B, ASME SA53 Gr B, API-5L Gr B/X42/X52/X60/X65, ASTM A106 Gr B, ASME SA106 Gr B ,ASTM A106 Gr C, E235 , E355, E255 and so on according to your requirements.

Dimension range:

Seamless: OD 12mm – 508mm; WT 1.5mm-38mm; 

Welded: OD 168mm – 2450mm; WT 5mm-35mm.