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If the galvanized sheet is rust-free, sand it with fine sandpaper first to increase the adhesion of the paint. The primer can be regular paint or spray paint. The principle should ···
View：47 Date: 05-19-2023
The hardest stainless steel is 440C stainless steel, is a kind of martensitic stainless steel, can do tools and the like, its hardness is 58 ~ HRC60.440 stainless steel is also kno···
View：57 Date: 05-17-2023
SUS631 Austenitic precipitation-hardened stainless steel is a semi-austenitic precipitation-hardened stainless steel by adding the element aluminum.
View：70 Date: 05-17-2023
Q235 welded steel pipe is carbon structural steel (GB/700-2006) Q235 welded steel pipe, also known as welded pipe, is made of steel plate or strip after curling forming welded stee···
View：58 Date: 05-15-2023
In addition, if the quality of zinc liquid deteriorates, the iron content in zinc liquid increases, and the pure zinc layer on the surface of galvanized is gray because of the iron···
View：58 Date: 05-12-2023
Structural weight is light. Compared with the concrete structure, the weight of the structure is light, the reduction of the weight of the structure, reduce the internal force of t···
View：64 Date: 05-11-2023
Carbon steel is an iron carbon alloy with carbon content ranging from 0.0218% to 2.11%. Also known as carbon steel. It also contains small amounts of silicon, manganese, sulfur and···
View：78 Date: 05-09-2023
And rust prevention oil should also be selected properly, so as to effectively extend the service life of the steel plate.
View：63 Date: 05-06-2023
Solution treatment of stainless steel pipes.
View：96 Date: 05-05-2023
Galvanizing is the process of adding zinc coating to the surface of steel or iron. Because zinc acts as a sacrificial coating, it protects the steel or iron underneath, thus extend···
View：96 Date: 04-28-2023
SUS304: Has good corrosion resistance, heat resistance, low temperature strength and mechanical properties, stamping bending and other hot processing good, no heat treatment harden···
View：84 Date: 04-27-2023Sales hotline：