Construction

ASTM A250 alloy boiler tube is a resistance welded carbon-molybdenum and chromium-molybdenum alloy steel tube used in boilers and superheaters.

S31000 steel pipe is a stainless steel alloy with excellent high temperature resistance and corrosion resistance. It is a type of austenitic stainless steel.

EN 10083-2 C35 pipe is a pipe made of non-alloy steel material following the European standard EN 10083-2. C35 steel is a medium carbon steel with high strength and toughness.

ASTM A213/A213M standard, which covers a range of grades of minimum-wall-thickness, seamless, and cold-drawn ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes, including the T9 grade.