Alloy steel pipe is primarily used for power plant, nuclear power, high pressure boiler, high temperature superheater and reheater of high-temperature high-pressure pipeline and equipment, it is made of high quality carbon steel, alloy structural steel and heat resistant stainless steel material, by hot rolling (crowded, expanding) or cold rolling (drawing).
The popular Material of Alloy steel pipe are
1.seamless straight steel pipe / tube
STPA,STBA,(S)A369, (S)A355,(S)A250, (S)A213, (S)A209 ,DIN 17175
duplex phase stainless tube