Welcome to Shandong Zhishang Steel Co., Ltd.

Free consultation

Get a free quote quickly!

  •     Hit Refresh

Please leave your thoughts and we will answer your questions for free.

High quality carbon structural steel plate

High-quality carbon structural steel can be divided into three categories according to the carbon content: low carbon steel (C≤0.25%), medium carbon steel (C 0···

Industry News

Steel Q345 and Q345R difference

Q345R steel plate can be added niobium, vanadium, titanium elements, its content should be filled in the quality certificate, the sum of the above three element···

Industry News

What is carbon steel pipe?

What is the difference between carbon steel pipe and seamless steel pipe?

Industry News

Description of the three stages of carbon steel manufacturing

The raw material is added to the top of the furnace, which operates at 3000°F, and as the iron ore melts and mixes with the burning coke, the carbon is release···

Industry News

How to solve the oxide problem of square tube?

For rectangular tubesheet​, the temperature of the holding section is considered according to the width of the slab, and the heating time is specified clearly ···

Industry News