Marine engineering

ASTM A178 Gr.C heat exchanger tubes are widely used in heat exchangers in petroleum, chemical, electric power, metallurgy and other industries. Especially in some medium-low temperature, medium-low pressure heat exchange situations.

ASTM A213 Stainless Steel 304H Boiler Tubes has general corrosion resistance similar to the low carbon 304/304L.

ASME SA213 T22 seamless boiler tube is a seamless ferrite and austenite steel tube specially designed for boilers and superheaters.

JIS G3456 carbon steel pipe is a type of steel pipe in Japanese Industrial Standard (JIS), mainly used for high temperature pipelines.