ASTM A519 Seamless Steel Pipe in the venerable Chromium-Molybdenum (Cr-Mo) Alloy Grades—specifically 4130, 4140, 4142, 4145, and 4147
ASTM A519 Seamless Steel Pipe in the venerable Chromium-Molybdenum (Cr-Mo) Alloy Grades—specifically 4130, 4140, 4142, 4145, and 4147