Type

Seamless pipe (SMLS)

Electric resistance welding pipe (ERW)

Large diameter arc welding pipe (SAW)

Spiral welded pipe (SSAW)

Butt welded pipe (BW)

Size (inch)

SMLS :   1/8” – 30”

ERW :    2” – 48”

SAW :    16” – 72”

SSAW : 16” – 120”

BW :      1/8” – 12”

Schedules

SCH10 …. SCH160

Standard & Grade

API 5L Gr B, X42, X52, X60, X65 ASTM A53 , A106 Gr B

ASTM A333 Gr 6

ASTM A213, A249, A179