1. Oil grinding and wire drawing
The stainless steel plate is processed by oil grinding and wire drawing, and is mainly used for the decoration of elevators and some household appliances. Through grinding oil drawing, the effect is very beautiful, and the decoration effect is good. Oil grinding and wire drawing are also divided into filament and staple. Filament is generally used to decorate hair, such as elevators, while short filament is used to decorate small household appliances or some furniture.
2. Dry grinding and wire drawing
Dry grinding wire drawing does not require investment in processing equipment, which is easy to operate and widely used. Generally speaking, stainless steel pipe can show outstanding effect through a dry grinding and wire drawing process.
3, 8K treatment
The 8K processing cost is low. In the process of continuous development, the 8K processing skills of nitric acid and ferric oxide red are very popular in the profession. The existing skills can achieve the mirror effect after 8K treatment on the cold rolled surface of stainless steel tubes.
4. Titanium
Titanium is mainly used for high-end decoration materials, with extremely gorgeous decoration effect. After treatment, its corrosion resistance will be greatly enhanced and can be widely used in various applications. In fact, stainless steel pipe has already appeared in titanium decoration. At present, stainless steel pipes combined with titanium still account for a large proportion in high-end decoration profession.

The thick wall stainless steel pipe and thin wall stainless steel pipe are mostly made of 304 stainless steel, but the thick wall stainless steel pipe has small outer diameter and high precision, which is more suitable for small batch production, and is commonly used in places with strong corrosivity and high pressure. The stainless steel thin-walled tube has smooth inner wall and no scaling, which can save maintenance costs and reduce costs.
It is generally believed that the wall thickness/pipe diameter equal to 2mm is the watershed between thick walled stainless steel pipes and thin walled steel pipes, while the wall thickness/pipe diameter less than 2mm is the thickness of thick walled steel pipes. However, stainless steel thick wall tubes are mainly used as poor materials for hollow parts. Pressure and important piping.
In application, stainless steel thick wall tubes have good corrosion resistance, heat resistance, low temperature strength and mechanical properties. Corrosion resistance in atmosphere. If it is an industrial atmosphere or a polluted area, it must be cleaned in time to avoid corrosion. It is applicable to food processing, storage and transportation. It has good processability and weldability. Plate heat exchanger, corrugated pipe, household products, building materials, chemistry, food industry, etc.
Thin wall stainless steel pipe is not only widely used in the water supply and drainage engineering of home decoration, on-site construction and maintenance, domestic cold and hot water, direct drinking water, municipal domestic water and other projects, but also suitable for gas transmission of gas system, fire protection system and other projects. Common application fields include hospitals, schools, gymnasiums, high-end residential buildings, high-end shopping malls and office buildings.


1 Corrosion resistant



The physical properties of zinc are bright. In the gas at room temperature, the surface layer is converted into a thin and high-density

Characteristics and uses of galvanized color Steel Plate



1 Corrosion resistant



The physical properties of zinc are bright. In the gas at room temperature, the surface layer is converted into a thin and high-density basic zinc carbonate film, which can prevent the deepening of air oxidation, while aluminum can produce insoluble compound layers in the gas. It plays a role in natural barrier maintenance.



2 High temperature resistant galvanized color steel plate can be used in high temperature natural environment up to hg3.15 degrees.



Galvanized color steel plate has a high-to-width ratio transmittance, and its thermal transmittance is basically twice that of galvanized steel.



3 Easy to paint



The galvanized color steel plate has excellent adhesion between the paint and can be painted without normalization and weathering.



4 Main uses of galvanized color steel plate



Engineering construction: roof, wall, parking space, sound insulation board, pipeline and combined house, etc.



Small car: muffler, exhaust pipe, wiper note, fuel tank, large truck box, etc.



Household appliances: refrigerator side panels, gas stoves, air conditioners, microwave heating of electronic devices, LCD frames, CRT explosion-proof belts, LED backlights, electrical cabinets, etc.



Agricultural vehicles: pigsties, chicken sheds, grain depots, pipelines for greenhouses, etc.



Others: Thermal insulation cover of broken bridge thermal insulation window, heat exchanger, air dryer, warm water heater, etc.



The above is the content of the characteristics, characteristics and uses of the aluminum-zinc color steel plate introduced by the aluminum-zinc color steel plate manufacturer.

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1. Different brightness
The cold-rolled steel plate is very bright, flat, good in appearance and standard in thickness. When it is not rusted, it looks a bit as bright as stainless steel; the hot-rolled surface is rough, the shape is not cold-rolled, and it is iron gray when it is not rusted. of.
2. Different smoothness
The cold plate is processed by cold rolling, and the surface has no oxide skin, and the quality is good. The hot plate is processed by hot rolling, and the surface has oxide scale, and the thickness of the plate is lower. After electroplating, it can be distinguished from the smoothness of the surface. The smoothness of cold-rolled board is higher than that of hot-rolled board.

Q235 ordinary carbon structural steel is also known as A3 plate.
Ordinary carbon structural steel - common plate is a kind of steel material.
Q represents the yield limit of this material, and the latter 235 refers to the yield value of this material, which is around 235MPa.
And the yield value will decrease as the thickness of the material increases (plate thickness/diameter≤16mm, yield strength is 235MPa; 16mmDue to the low carbon content, the comprehensive performance is better, and the strength, plasticity and welding properties are well matched, and the use is the most extensive.

It consists of Q+number+quality grade symbol+deoxygenation method symbol. Its steel number is prefixed with "Q", which represents the yield point of the steel, and the following number represents the yield point value in MPa. For example, Q235 represents a carbon structural steel with a yield stress (σs) of 235 MPa.



If necessary, symbols indicating quality grade and deoxidation method can be marked after the steel number.



The quality grade symbols are A, B, C, D, respectively.



Symbol of deoxidation method: F means boiling steel;



b represents semi-killed steel:



Z represents killed steel;



TZ stands for special killed steel,



Killed steel may not be marked, that is, Z and TZ may not be marked. For example Q235-AF means A-grade boiling steel.



Carbon steel for special purposes, such as bridge steel, marine steel, etc., basically adopts the representation method of carbon structural steel, but the letter indicating the purpose is added at the end of the steel number.