20# steel plate processing service and carbon content
20# steel plate: the average carbon content is 0.17-0.23%, and the carbon content in this material is about 0.2%. 20# steel plate heat treatment specification: normalizing, 910, air cooling. 20# steel executive standard: the executive standard is GB/T711/
Application and machining service of Q345QDNH steel plate
Q345QDNH steel plate is a steel plate specially used for erecting railway or highway bridges. Q345QDNH steel plates are required to have high strength, toughness, and to withstand the load and impact of rolling stock, and have good fatigue resistance, cer
Mechanical properties and heat treatment of Q345QDNH steel plate
Q345QDNH steel plate is delivered in the state of hot rolling, normalizing or thermomechanical rolling. The thickness of Q345QDNH steel plate is not more than 150mm, and the yield ratio is not more than 0.85. Q345QDNH steel plate is mainly used to build r
Stainless steel head material and application
The size of the structural stress of the stainless steel head is related to the cooling rate, shape, and chemical composition of the material in the martensite transformation zone of the workpiece. The final result of the change in the structural stress o
Stainless steel head specification
Stainless steel head is a product used to plug stainless steel pipes. It is a product that is used as a container after the end of the pipe or two heads are welded on both ends of a section of round pipe. Similar products include blind plates, caps, plugs
The characteristics and uses of steel grating plate
Steel grating plate is made of flat steel in accordance with a certain distance and twisted square steel cross arrangement, with pressure welding machine or artificial welding. The surface after hot dip galvanized or plastic spray treatment, so as to achi
What is the meaning of G305/30/100 WFG of steel grating plate?
First of all, the first "G" represents the steel grating plate, 305 represents the bearing flat steel 30mm*5.0mm, 30mm represents the height of the bearing flat steel, 5.0mm represents the thickness of the bearing flat steel, "30" represents the beari
What is the steel grating plate?
Steel grating plate is an open steel member which is fixed by welding or pressing lock by orthogonal combination of bearing flat steel and cross bar at a certain distance. The crossbar is generally made of twisted square steel, round steel or flat steel,
