Changsha HCADTO Stainless Steel Co., Ltd.

HCADTO   430 stainless steel plate   coloring methods are: (1) Ion deposition oxide. (2) High temperature oxidation method. (3) Chemical oxidation method or electrochemical oxidation. (4) Gas-phase cracking method. We will do a brief overview to you the first three of them. (1) The ion deposition oxide method is to place the stainless steel plate in a vacuum coating machine for vacuum evaporation plating, which is golden yellow. This method is suitable for high-volume product processing. Because of the large investment and high cost, small batch products are not cost-effective. (2) The high temperature oxidation method is to immerse the stainless steel plate in a specific molten salt to form a thickness of oxide film on stainless steel plate and present various colors. (3) The chemical method is to form the color film through chemical oxidation in a specific solution.

The fingerprint-free plate has changed the cold and stagnant characteristics of the   stainless steel plate , makes it looked warm, elegant and decorative. What is the high temperature resistance of stainless steel plate? The heating temperature is 1150~1260℃, and the deformation temperature range is 900~1150℃. It has good oxidation resistance and corrosion resistance. Therefore, 316L stainless steel plate has a higher chromium and nickel percentage and 310s has higher strength. Due to continuous operation at high temperatures, stainless steel plates are widely used in petroleum, electronics, chemical, pharmaceutical, textile, food, machinery, construction, nuclear power, aerospace, military and other industries.

304 stainless steel plate   welding includes welding current, tungsten electrode diameter, arc length, arc voltage, welding speed, maintenance airflow, nozzle diameter, etc. (1) Welding current is a key factor in determining weld formation. It is determined according to the welding material, thickness and groove shape. (2) The diameter of the electrode is determined by the size of the welding current. The larger the current, the larger the diameter. (3) Welding arc and arc lenght, the arc length is about 0.5 to 3mm, and the corresponding arc voltage is 8 to 10V. (4) Welding speed: Current size, weldment material sensitivity, welding position and operation method should be considered when selecting.

  1.       Stainless steel pipes  Low temperature embrittlement performance In low temperature environment, the deformation energy is small. In a low temperature environment, the phenomenon of reduced elongation and area reduction is called low temperature embrittlement. Most of them are produced on the body-centered cubic structure of the ferrite series. 2.       Stainless steel pipes Low temperature processing performance The martensitic series stainless steel is quenched from the austenitizing temperature and then cooled to a very low temperature to promote the quenching method that produces martensite. Suitable for stainless steels that are easy to produce retained austenite.   HCADTO Stainless Steel Co., Ltd.   the Stainless Steel Division of ADTO GROUP, specializes in manufacturing stainless steel pipes, stainless steel angle bar, flat bar, round bar, square bar, hexagonal bar and channel bar in various grades a...

Stainless steel channel bar  is a long strip of steel with a groove-shaped cross-section. Same as I-beam, stainless steel channel bar is also divided into ordinary channel bar and light channel bar. The model and specification are expressed in millimeters of waist height (h) × leg width (b) × waist thickness (d), such as 120×53×5 channel bar. Usually, stainless steel channel bar is represented by the waist height number, such as 12# channel bar. The specification range of channel bar is 5-40#. Including and marking requirements shall be implemented in accordance with GB2101-80. 1. Main application of hot-rolled stainless steel ordinary channel bar (GB707-88): ordinary channel bar is mainly used in building structures, vehicle manufacturing and other industrial structures, etc.. 2. Hot-rolled stainless steel light channel bar (YB164-63): Hot-rolled light channel bar is a kind of steel with wide legs and thin walls, which has better economic effect than ordinary hot-rolled channel ba...