ASTM A420 - A420/A420M-99 - Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service
ASTM A758 - A758/A758M-98 - Specification for Wrought-Carbon Steel Butt-Welding Piping Fittings with Improved Notch Toughness
ASTM A774 - A774/A774M-98 - Specification for As-Welded Wrought Austenitic Stainless Steel Fittings for General Corrosive Service at Low and Moderate Temperatures
Structural Tubing
ASTM A500 - A500-99 - Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes
ASTM A501 - A501-99 - Specification for Hot-Formed Welded and Seamless Carbon Steel Structural Tubing
ASTM A847 - A847-99a - Specification for Cold-Formed Welded and Seamless High Strength, Low Alloy Structural Tubing with Improved Atmospheric Corrosion Resistance
ASTM A618 - A618-99 - Specification for Hot-Formed Welded and Seamless High-Strength Low-Alloy Structural Tubing -
