Standard Pipe for High-Pressure Service at Moderate Temperatures 1. TUBULAR PRODUCTS THIS PAGE CURRENTLY UNDER CONSTRUCTION ELECTRIC-FUSION-WELDED STEEL PIPE FOR HIGH-PRESSURE SERVICE AT MODERATE TEMPERATURES ASTM A672 CL 10 • 11 • 12 • 13 • 20 • 21 • 22 • 23 • 30 • 31 • 32 • 33 • 40 • 41 • 42 • 43 • 50 • 41 • 52 • 53