|Product name||Hot-rolled zinc coated steel pipe|
|Standard||AISI, ASTM, BS, DIN, GB, JIS,etc.|
|Size||Nominal Thickness:0.18mm~0.8mm,Nominal Width,600~1050mm|
|Length||Any Length by Required|
|Zinc coating||30--275 G/M2|
|Spangle State||Regular spangle, small spangle, big spangle, non-spangle|
|Surface treatment||Chromed / oiled/slightly oiled/ dry/ anti-fingerprint etc|
This product is produced by pickling the steel pipe first, which can remove the iron oxide on the surface of the steel pipe. Then, it is washed by an aqueous solution of ammonium chloride or zinc chloride or a mixed aqueous solution of ammonium chloride and zinc chloride, and then sent to a hot dip plating bath. Such an approach allows the surface of the steel tube to form a corrosion-resistant, tightly structured zinc-iron alloy layer. The alloy layer is integrated with the pure zinc layer and the steel pipe base, and its corrosion resistance is greatly enhanced.
1.This steel pipe has been hot-rolled zinc coated. The hot-dip zinc steel pipe can effectively prevent corrosion and can prolong the service life of the steel pipe. The alloy layer formed on the galvanized surface of this product is not easy to fall off because of its strong adhesion, which makes it meet the hygienic and technical requirements for a long time;
2.This stainless steel has very good hardness and good processing and mechanical properties. In addition, it also has good use value. Can be widely used in industry and agriculture.
This steel pipe has great practical value for the development of industry and agriculture, so it is widely used in construction, machinery, coal, chemical, electric power, sports facilities, agricultural machinery, petroleum machinery, mining machinery and other manufacturing industries.