Hot Rolled Plates A514 Gr E quenched and tempered steel MachiningAfter final forging/forming and Heat treatment process, all the pipe Fittings, Flanges, Fasteners, Etc. are sent for machining i.e. and preparation, O/D and I/D matching as per dimensional codes. An Expert Q.C. engineer is involved and he keeps constant vigil on every machining operation. Step machining is carried out as required by the codes. GO and NO-GO gauges are used to check the O/D & I/D of the fittings, Flanges, etc.
The company's main steel plates have twelve types of steel products like boilers and pressure vessels, low-alloy high-strength steel A514 Gr E quenched and tempered steel, wear-resistant steel plates, corrosion-resistant steel plates, high-rise building structural steel plates, marine structural steel plates, alloy structural steel plates, mold steel plates, carbon structural steel plates, shipbuilding and steel plates for oil production platforms, composite steel plates, steel plates for oil and gas pipelines. We offer various steel grades, and more than 300 kinds of thickness specifications.
Nowadays, transportation is an important factor in economic development. Our company's rapid development is also inseparable from a good geographical location. The company is located in Zhengzhou, an important A514 Gr E quenched and tempered steel heavy industry area in Central China. Whether you are in Beijing, Shanghai or Guangzhou, you can visit our company very easily. My factory is nearby, convenient transportation and time saving.
As the thickness and hardness of A514 Gr E quenched and tempered steel increase, the tendency to crack at the cutting edge increases. In order to prevent the A514 Gr E quenched and tempered steel from cutting cracks, preheating should be carried out before A514 Gr E quenched and tempered steel cutting. Special attention should be paid to preheating to make the entire A514 Gr E quenched and tempered steel interface evenly heated to avoid local overheating in the area contacting the heat source. If the whole A514 Gr E quenched and tempered steel cannot be preheated, the partial preheating method can be used instead.