ASTM A333Gr.6 low-temperature seamless steel tube Introduction
A333Gr.6 seamless steel tube is a low-temperature industrial pipe, suitable for -45 ℃ ~ -195 ℃ temperature pressure vessels level and low temperature heat exchanger pipe seamless steel pipes. ASTM A333 Grade 6 low-temperature seamless steel tube shall be made by the seamless or welding process with the addition of no filler metal in the welding operation. ASTM A333 Standard covers seamless steel pipe for low temperature service. The Grade 6 steel involved is similar to AISI 4032 low alloy steel.