SA387Gr5CL1 steel heat treatment

SA387Gr5CL1 steel is an American standard ASME SA387 pressure steel plate, suitable for welding chromium-molybdenum alloy steel plates for boilers and high-temperature pressure vessels.
 

SA387Gr5CL1 steel post-weld heat treatment

SA387Gr5CL1 steel plate shall be subjected to simulated post-weld heat treatment for the sample blanks used for inspection. The simulated post-weld heat treatment is to simulate the upper limit of post-weld heat treatment (Max.PWHT) and the lower limit of post-weld heat treatment (Min. Two situations.
The heat treatment process is determined by the manufacturer, but when determining a greater degree of post-weld heat treatment process, post-weld heat treatment should be considered in the equipment manufacturer and the site of use.
 
SA387Gr5CL1 steel plate can resist the corrosion produced in the process of petroleum cracking. Under high temperature conditions, steel with oxidation resistance, sufficient high temperature strength and good heat resistance is called heat resistant steel. The steel plate of this brand belongs to alloy steel. It has good oxidation resistance at about 650 degrees Celsius, good thermal strength below 600 degrees Celsius, and good shock absorption and thermal conductivity. It is widely used in steam turbines.