ASTM A333 Grade 6 Pipe for Low Temp Pipe
ASTM A333 is the standard specification for seamless and welded steel pipe for application in low temperature services with minimum design temperature -45°C [-50°F] requiring notch toughness. Minimum Yield Strength 35,000 PSI and Tensile Strength 60,000. Charpy impact tests temperatures are at -45℃.