The difference between cold rolled steel sheet and hot rolled steel sheet

Cold rolling is processed and rolled on the basis of hot rolled coils. Generally speaking, it is a processing process of hot rolling---pickling---cold rolling. Hot rolled sheet has low hardness, easy

Heat treatment method of aluminum plate sheet

The aluminum plate dissipates evenly in the tempering process, and the deformation is small, which ensures the regular operation of the post-process. At this stage, water is used as a heat treatment a

Aluminum checker plate appearance color

The weight of a single coil of aluminum plate may be 2.5-2.9 tons, and the number of meters per coil is 1800-2200 meters. Aluminum striped board is a relatively rare and accurate contemporary furnitur

Process flow of color-coated aluminum coil

Many friends don't know much about how the color-coated aluminum coils that you usually talk about are processed. In fact, the process is relatively simple, but there are not many contacts or beca

The difference between thermal insulation aluminum coil and ordinary aluminum...

Three common advantages and characteristics of PPAL

At this stage, the products sold by PPAL in the market are widely used in aluminum ceilings, roof surfaces, scrap steel, cans, aluminum veneer curtain walls and other industries because of their excel

What are the characteristics of hot dip galvanized coating

The presence of a compound layer is a common feature of the hot dip plating process. Unlike the bonding force between the electroplated coating and the steel base, which is an attraction between atoms

How to deal with the oxidized white spot of stainless steel pipe

White spots are formed on the surface, and corresponding treatment must be made at this time, but how should we deal with it? 1. Surface grinding method. Grinding can make the ground aluminum powder f

The difference between seamed stainless steel pipe and seamless stainless ste...

3. Grain size The grain size of the metal is related to the heat treatment temperature and the time for maintaining the same temperature. The grain size of the annealed seamed stainless steel pipe and

The difference between seamed stainless steel pipe and seamless stainless ste...

Stainless steel pipe is a kind of hollow long round steel, which is mainly used in industrial transportation pipelines and mechanical structural components such as petroleum, chemical industry, medica

The main purpose of 2520 stainless steel tube

2520stainless steel tube is 310S (0Cr25Ni20/0Cr25Ni20Si2), heat-resistant stainless steel with a density of 8.0 g/cm3, 310S is austenitic chromium-nickel stainless steel, which has good oxidation resi

How To Oxidize Aluminum Plate

In the actual process, there are more anodic oxidations for aluminum alloys, which can be applied in daily life. The characteristics of this process can produce a hard protective layer on the surface