S355J0H steel pipe is the most high strength steel for construction in Katalor. Katalor enterprise focuses on steel business both in international and domestic

The biggest advantage of 12Cr1MoV alloy steel pipe is that it can be recycled by 100%, which is consistent with environmental protection, energy conservation an

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

13CrMo44 seamless steel pipe is very rapid and has changes in the process of development, so there are many problems. As an important market for the development