Ten points of galvanized pipe heat treatment
galvanized pipes and fixtures should be removed before heat treatment of oil, residual salt, paint and other foreign materials.
Company News
Welcome to Shandong Zhishang Steel Co., Ltd.
Welcome to Shandong Zhishang Steel Co., Ltd.
Get a free quote quickly!
galvanized pipes and fixtures should be removed before heat treatment of oil, residual salt, paint and other foreign materials.
Company News
The service life of many galvanized pipes is related to the degree of surface decarburization.
Company News
When we use galvanized pipe for operation, we all hope that the quality of our galvanized pipe is good, or high-quality, then we can see the quality of your gal···
Company News
30CrMnSiA wide and thick plate steel is widely used in oil transportation pipelines, clean new energy wind power and other projects, but with the increase of st···
Company News
Galvanized steel is a specially treated steel whose main purpose is to improve the corrosion resistance of the material and thus extend its service life.
Company News
