ASTM A106 Pipe Specifications | American Piping Products
Grades B and C; NPS ¼" to 36" OD; Schedules 20 through XXH; Wall Thickness up to 5.500″ Thick; Scope; ASTM A106 and ASME SA106 covers seamless carbon steel nominal wall pipe for high-temperature service. Suitable for bending, flanging and similar forming operations. NPS 1-1/2″ and under may be either hot finished or cold drawn.