Stainless steel tube cap selection manufacturing process
Our company mainly PRODUCES BAMBOO to DO a variety of different types of stainless steel tube and cap products, stainless steel tube and cap products are exported to all over the world, and obtain the satisfaction and recognition of users all over the world and long-term cooperation!
Stainless steel tube cap should be selected as far as possible hot forming, such as forming temperature of about 300 degrees -400 degrees. The workpiece heating temperature can be increased to approximately 650 degrees during high temperature hot forming, but should not exceed 800 degrees. The heat calibration temperature after cold forming is 100-350 degrees.
When the hot forming temperature of stainless steel tube cap is 600 degrees, the surface of the task should choose high temperature resistant coating or other protective methods to avoid oxidation pollution of the surface; When the hot forming temperature is 500-600 degrees, the production unit of the tube cap can determine whether the appearance of high temperature protection is required according to the condition. If necessary, a thin oxide layer should be left on the surface of the uprooting tube cap.
Surface protection of tube cap:
After welding the tube cap and the cylinder assembly, clean the weld, heat affected zone and surrounding welding slag, spatter, contaminants in time, and carry out PT inspection and surface pickling.