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Songjiang Steel City, No. 600 Sizhuan Road, Sijing Town, Songjiang District, Shanghai
Shanghai Longji Metal Group Co., Ltd
Songjiang Steel City, No. 600 Sizhuan Road, Sijing Town, Songjiang District, Shanghai
Nimocast713CHigh quality technology,Nimocast713CEquipment and pricing provide high-quality services for various industries.Nimocast713CWe are honest,Nimocast713CWe serve you with an honest and upright attitude.
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Dimensions and inventory information of 805M20 special steel
⑴ Shanghai Longji Metal 805M20 special steel round bars/rods in stock:
805M20 special steel bar specifications range: diameter 6-500mm, length 0.5-30m;
805M20 special steel wool circle, car polishing circle, 805M20 special steel forging circle, 805M20 special steel polishing circle, rolling circle, etc
⑵ Shanghai Longji Metal805M20 special steel plateMaterial/Sheet Stock:
805M20 special steel plate specification range: thickness 0.5-80mm, length 1-6 meters, width 0.5-3m
Rolled plates, forged plates, sheet metal, forgings, etc
⑶ Shanghai Longji Metal 805M20 special steel pipe/seamless pipe in stock: steel pipe specification range: outer diameter 6-530mm, wall thickness 0.5-50mm, length 1-12m;
Introduction to 805M20 special steel:
China, Japan, and the European Union have similar definitions of special steel, which are divided into three categories: high-quality carbon steel, alloy steel, and high alloy steel (with alloy elements greater than 10%). Among them, alloy steel and high alloy steel account for 70% of the special steel production.
The main types of steel include special carbon structural steel, carbon tool steel, carbon spring steel, alloy spring steel, alloy structural steel, ball bearing steel, alloy tool steel, high alloy tool steel, high-speed tool steel, stainless steel, heat-resistant steel, as well as high-temperature alloys, precision alloys, electric heating alloys, etc.
805M20 Chemical Composition Specification:
1. Chromium (Cr): In structural steel and medium, chromium can significantly improve strength, hardness, and wear resistance, but at the same time reduce plasticity and toughness. Chromium can improve the oxidation resistance and corrosion resistance of steel, making it an important alloying element for stainless steel and heat-resistant steel.
2. Silicon (Si): It can increase the hardness of steel, but its plasticity and toughness decrease. Electrical steel contains a certain amount of silicon, which can improve its soft magnetic properties.
3. Manganese (Mn): It can improve the strength of steel, weaken and eliminate the adverse effects of sulfur, and enhance the hardenability of steel. High alloy steel (high manganese steel) with high manganese content has good wear resistance and other physical properties.
4. Vanadium (V): It can refine the grain structure of steel, improve its strength, toughness, and wear resistance. When it melts into austenite at high temperatures, it can increase the hardenability of steel; On the contrary, when it exists in the form of carbides, its hardenability will be reduced.
Shanghai Longji *, 805M20 special steel Ganzhou Nanchang Shangrao Yichun Wenzhou Changzhou 805M20 special steel, recommended by Shanghai Longji
Shanghai Longji *, 805M20 special steel, Jiangsu Changzhou Huai'an Nanjing Nantong Rizhao 805M20 special steel, recommended by Shanghai Longji
Shanghai Longji *, 805M20 special steel Suzhou Changshu Taicang Wujiang Luoyang Yantai 805M20 special steel, recommended by Shanghai Longji
Shanghai Longji *, 805M20 special steel Hebei Baoding Liaoning Dalian Dandong Zhengzhou 805M20 special steel, recommended by Shanghai Longji
Shanghai Longji *, 805M20 special steel, Shanxi Taiyuan Huangyan Wuhu Hangzhou Lishui 805M20 special steel, recommended by Shanghai Longji
805M20 special steel plate