10CrMo910 alloy steel pipe is a 2.25Cr-1Mo Pearlite Heat-resistant steel produced in West Germany. It is widely used in Britain, the United States, Germany and Japan. The 10CrMo910 alloy steel pipe is equivalent to 12Cr1MoV produced in China. But its chemical composition and mechanical properties can not be exactly the same. The main steam pipes of thermal power plants in China basically adopt alloy steel pipes with various specifications. The 10CrMo910 alloy steel pipe in West Germany is used most, accounting for about 40%. Usage temperature and working conditions: China is mainly used 10CrMo910 alloy steel pipe to manufacture superheaters with wall temperature below 590C and headers and steam pipes with wall temperature about 540C.
When 10CrMo910 alloy steel pipe is welded, if the welding rod and wire with the same strength as the base metal are selected, the welded joint plasticity is poor, the preheating temperature about 10CrMo910 alloy steel pipe is 400-450 C, the preheating temperature is high, and the construction condition is poor. However, high temperature preheating and long time high temperature tempering will cause obvious softening phenomenon in welding heat affected zone. So that R317 welding rod and H08CrMoA welding wire are widely used in 10CrMo910 alloy steel pipe welding.
Katalor is a professional steel supplier and exporter in China. We have our professional person and team to produce the 10CrMo910 alloy steel pipe. We are aim to supply the high quality 10CrMo910 alloy steel pipe to customers. So if you have any demand of 10CrMo910 alloy steel pipe, please contact us freely. We can give you the best price in 10CrMo910 alloy steel pipe.
