ASTM A3is the standard specification for seamless and welded steel pipe for application in low temperature services and other applications with the required notch toughness. ASTM A3A333M - Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service and Other Applications. ASTM A333SA3is the standard specification for seamless and welded steel pipe for application in low temperature services, types in seamless and welded. ASTM SA 3Low Temperature Pipe A333. ASTM A333A 333M covers several grades of carbon and alloy steel seamless and welded pipes included Grade Grade Grade Grade Grade Grade Grade Grade1 Grade11.
ASTM A3alloy pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation. ASTM A3Gr.Gr.Low-Temperature Pipes - CTS Tubes ASTM A333A 333M covers nominal (average) wall seamless and welded carbon and alloy steel pipe intended for use at low temperatures.