Knowledge

There are many kinds of hot-dip coatings for steel plates and steel strips, and the classification rules in major standards such as the United States,

Experts say that the standard zinc layer thickness of galvanized pipes should be 500 grams

5 types of stainless steel plate surface treatment processes, how many do you know?

316 is the most popular and widely used stainless steel grade after 304.

Stainless Steel 303 1.4305

The standard for the thickness of the galvanized layer of galvanized sheets is established to ensure that the workpiece can meet different thickness r

Among hot-dip galvanized workpieces, in addition to machined parts, all forged, welded and cast parts must undergo surface treatment or surface cleani

When selecting the structure of the spreader, attention should also be paid to reducing ash pressing and zinc deposits during the zinc immersion proce

Key points of galvanizing operation before hanging plating

Galvanized steel strips are widely used in many industries. GNEE STEEL is the origin of galvanized steel strips.

What affects the quality of galvanized square pipes?

What are the defects of galvanized coils?