Description
ASTM A-519:
This specification covers a multitude of grades of carbon and alloy steel seamless mechanical tubing. It covers both hot finished and cold drawn tubing up to and including 12-3/4 in., outside diameter with wall thickness as required. Common grades in warehouse stocks are 1018, 1020, 1025, 1026, 4130, 4140, and 4142.
Size Range:1in. through 12in.