35CrMo seamless steel pipe is our mainly product, we can supply 35CrMo seamless steel pipe to meet your any requirements. If you have a little about 35CrMo seam

Due to the high hardness of the 20# seamless steel pipe, it is not easy to damage, and the corrosion resistance is also very strong. We have our own mill to pro

Katalor is a well-know supplier and exporter in China, our EN10216-2 13CrMo4-5 alloy steel pipehas good quality and best service. Because we have rich experien

The external standard of GB/T 8163 Q345C carbon pipe is: GB 709, and the internal standard is: GB/ T1591-94. Due to the implementation of the standard, the GB/