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ntinuous spheroidizing annealing heat treatment technology is the development direction of seamless steel tube heat treatment for high-pressure boiler.All countries are researching and developing new seamless steel pipes for high-pressure boilers, expanding their application and replacing traditional seamless steel pipes for high-pressure boilers.For example, seamless steel pipes for fast carburizing high pressure boilers.
寰愬尟鍗€(q奴)ASTM A333浣庢韩绠￠亾閶肩ASTM瑾嶈瓑
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