Standards:
GB/T5310 - Seamless steel tubes for high-pressure boilers
ASME SA106 - Seamless carbon steel pipe for high-temperature service
ASME SA335 - Seamless ferritic alloy-steel pipe for high-temperature service
EN10216-2 - Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties











