As of November 21, the main stainless steel closed up 1.06% to 16,680 yuan/ton. The supply side’s new production capacity is climbing, the output is increasing, and the supply pressure is relatively large. The demand side remains tepid. In terms of inventory, the total social inventory of stainless steel in each series in the domestic …
Stainless Steel Futures Prices Remain Volatile And Weak Read More »
1. Surface Drawing Treatment Metal wire drawing is a prevalent decoration method in life. It can be made into straight lines, threads, corrugations, random patterns, and spiral patterns. This surface treatment gives people the characteristics of good hand feeling, refined luster, and strong wear resistance. 2. Spraying Stainless steel spraying is substantially different from the …
Common Treatment Processes for Stainless Steel Surfaces Read More »
1. thermal spraying Thermal spraying is the use of some heat source to heat the coating material to molten or semi-molten state, and with the help of flame flow and high-speed gas atomization, and promote these atomized particles spray to the surface of the matrix, deposition into a coating with a certain function. Thermal spraying …
Thermal spraying and electroplating to improve wear resistance of stainless steel Read More »
Stainless steel instrument line shelter hose, specification: 6mm-25mm; Material: 304 stainless steel /301 stainless steel Purpose: Used as a wire shelter tube for automatic instrument signal. Stainless steel hose for shelving fine optical ruler and shelving sensing line; Soft stainless steel with no inferior show softness, corrosion resistance, high temperature resistance, wear resistance, tensile resistance, …
High nitrogen stainless steel has excellent mechanical properties and corrosion resistance. The preparation method of high nitrogen stainless steel is mainly smelting method and powder metallurgy method, which powder metallurgy method of high nitrogen stainless steel including: high pressure melting – gas atomization method, this method has the disadvantage of high pressure equipment, equipment investment, …
310S(0Cr25Ni20) heat resistant stainless steel (typical composition % : 0.05C, 0.70Si, 0.95Mn, 0.025P, 0.006S, 24.5Cr, 19.3Ni) is a high chromium-nickel austenitic stainless steel, which has excellent corrosion resistance in oxidized media and good mechanical properties at high temperature, so it can be used for both corrosion resistant parts and high temperature parts. When the steel …
The brightness of stainless steel tube after annealing determines the quality of the product. There are also many influencing factors. This paper lists about 5 important factors for reference. 1. Whether the annealing temperature reaches the specified temperature. Stainless steel heat treatment is generally taken solution heat treatment, that is, people commonly called “annealing”, the …
Factors affecting bright annealing of stainless steel tubes Read More »
For the smelting of stainless steel, the general use of “no oxidation method”, “oxidation method” and “return blowing oxygen method” smelting process, and the use of “return blowing oxygen method”, with stainless steel scrap direct smelting, low cost, high benefit. Now in some developed countries abroad, most of the “return material blowing oxygen method” smelting …
Magnetic test is the simplest way to distinguish between annealed austenitic stainless steel and ferritic stainless steel. Austenitic stainless steel is a non-magnetic steel, but it will be slightly magnetic after cold working under high pressure. But pure chrome steel and low alloy steel are strong magnetic steel. Two, nitric acid point test stainless steel …
Stainless steel tube authenticity identification method Read More »
With the development of society, stainless steel products have been derived from many kinds. Different kinds have different properties, and different properties of stainless steel products are used in different fields. Saving duplex stainless steel is a new type of stainless steel. In conventional duplex stainless steel, 50% austenite and 50% ferrite are obtained by …
Stainless steel parts in order to achieve the surface quality and machining accuracy requirements, usually using grinding processing method. Due to the high toughness, low thermal conductivity and small elastic modulus of stainless steel, the following problems often exist in grinding process: 1) Grinding wheel is easy to adhere and block; 2) The processed surface …
Grinding operation instructions for stainless steel Read More »
Water is the most important resource for human beings. Due to the expansion of population and the increase of water consumption, fresh water resources are constantly decreasing, and the shortage of water resources in many parts of the world is becoming increasingly prominent. Two thirds of the earth’s surface is covered by water, but 97 …
Application of stainless steel in seawater desalination Read More »
Jianglin steel, Yuanjiabao, Chagugang county, Wuqing District, Tianjin
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