SPECIFICATIONS	ASTM A-53 / ASTM A106 / API 5L PSL-1 & PSL-2
GRADE	Gr.B / X42,X52,X60
SCHEDULES	SCH.10, 20, 30, 40, 60, 80, 100, 120, 160, STD, XS, and XXS
SIZE RANGE	½” to 24”