High-pressure seamless carbon steel boiler tubes Standard:
ASTM A192 ----- American Society for Testing Materials standard
ASME SA192 --- American Society of Mechanical Engineers standards

High-pressure seamless carbon steel boiler tubes purposes:
Generally used for high-pressure boiler (working pressure does not exceed 9.8Mpa and the working temperature between 450 ℃ -650 ℃) heating surface tubes, header, economizer, superheater, reheater. (P <9.8mpa, 450="" span="">