Active Member
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[China]
Address: Add.: No.1288, Guangrui Road, Liangxi District, Wuxi City, Jiangsu, China
Contact name:Isabelle
Wuxi Zhongxin Special Steel Co.,Ltd. |
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Product Description
Grade 420 stainless steel is a high-carbon steel with a minimum chromium content of 12%. Like any other stainless steel, grade 420 can also be hardened through heat treatment. It offers good ductility in its annealed state and excellent corrosion resistance properties when the metal is polished, surface grounded or hardened. This grade has the highest hardness - 50HRC - among all the stainless steel grades with 12% chromium.
Stainless steel grades that are similar to grade 420 stainless steels include martensitic steels such as the other versions of grade 420, having vanadium, sulphur and molybdenum in their composition, and the grade 440 series. Non-standard grade 420C has carbon content that is little higher than that of grade 420.
Martensitic stainless steels are ones with high hardness and high carbon content. These steels are generally fabricated using methods that require hardening and tempering treatments. The operating conditions of martensitic steels are affected by loss of material’s strength at high temperatures, and decrease in ductility at negative temperatures.
Specifications Sheet
| Product Name | Mn13cr2 Mn18 Mn22 JIS Standard Hot Rolled High-Strength (SS400 Q235B) Carbon / (9317L /201/304/316/321/904L/2205/2507) Stainless /Galvanized/PPGI/Steel sheet |
| Width | 3mm-2000mm or as required |
| Length | As required |
| Thickness | 0.1mm-300mm or as required |
| Technique | Hot rolled / cold rolled |
| Standard | AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc. |
| Surface Treatment | 2B or according to customer requirement |
| Material | 201, 202, 301, 302, 303, 304, 304L, 304H, 310S, 316, 316L, 317L, 321,310S 309S, 410, 410S,420, 430, 431, 440A,904L |
| Application | It is widely used in high temperature applications, medical
devices, building materials, chemistry, food industry, agriculture,
ship components. It also applies to food, beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, and screen. |
| Shipment time | Within 15-20 workdays after receiving deposit or L/C |
| Export packing | Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
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