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15 2023-03: Basic knowledge of galvanized sheet

The quality requirements of high quality galvanized sheet include dimensions, appearance, amount of galvanizing, chemical composition, shape, mechanical propert···

15 2023-03: The difference between galvanized and hot-dip galvanized

Hot dip galvanizing works by intruding steel components into a container containing galvanizing liquid to obtain a metal coating.

14 2023-03: What are the forming methods of square tube?

Solid bending, as the name implies, is compacted bending, and the inner and outer rollers and the inner and outer walls of the tube billet are compacted bidirec···

14 2023-03: Will galvanized square pipe rust, need to brush anti-rust paint?

After galvanized steel pipe, the surface is covered with a layer of zinc coating, so that the steel pipe is separated from the atmosphere, to avoid the direct c···

14 2023-03: Galvanized pipe spray paint is not easy to fall off

A special paint, such as a two-component epoxy zinc yellow primer, is required.

13 2023-03: What is the material of common square tube?

Square tube usually has steel square tube, iron square tube, copper square tube, aluminum square tube, plastic square tube, wood square tube, paper square tube ···

13 2023-03: Heat treatment technology of seamless steel pipe

There are many friends ofseamless steel pipe annealing, normalizing, tempering, quenching meaning do not understand, if these concepts are confused, in the proc···

13 2023-03: Q235B carbon steel square pipe Q345 rectangular square pipe thick wall square pipe specification

Square tube as the name suggests, it is a kind of square shape of the tube, many kinds of material can form a square tube body, its medium in, what use, where, ···

11 2023-03: Method for preventing cracks in galvanized sheets

(1)Before welding, V, Y or X groove is opened at the welding place of galvanized plate. The galvanized layer near the groove is removed by oxyacetylene or sandb···

11 2023-03: What are the characteristics of aluminized zinc plate in the process of use?

Characteristics of aluminum plated zinc plate used in the market value will be higher, many people will look for professional manufacturers to provide products,···

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Zhishang Steel Co., Ltd

ABOUT USOverviewThe company mainly deals in color-coated, galvanized, stainless steel pipes, stainless steel coils, stainless steel plates of various materials; hot-rolled series of rebar, medium and heavy plates, coils, I-beams, angle steels, channel steels, H-beams and other steel products and deep processing Service. (The company’s annual invent···

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