420 stainless steel is a martensitic alloy melted as AOD or AOD + ESR. It has higher carbon than the 410 and 416 alloys giving it a higher hardness. This grade has excellent corrosion properties when hardened and offers good ductility in the annealed condition.
420 Stainless Steel Supplier & Features. Stainless Shapes is a trusted 420 Stainless Steel supplier. 420 Stainless is a martensitic stainless that has the same corrosion resistance of 410 while also having higher strength and hardness. It also maintains its magnetism in both annealed and hardened conditions.
Type 420 Stainless Steel provides both outstanding corrosion resistance and exceptional wear resistance. To obtain the best possible strength and wear resistance, oil quench alloy 420 at a temperature between 1800 F and 1950 F. Alloy 420 Stainless Steel is commonly used in dental and surgical instruments, cutlery, plastic molds, pump shafts, steel balls, and numerous hand tools.
Quality Martensitic Stainless Steel manufacturers & exporter - buy AISI 420A , 420B , 420C , 420D Hot And Cold Rolled Stainless Steel Strip / Coil / Sheet / Plate from China manufacturer.
420 Stainless Steel. 420 Stainless is a high-quality stainless steel containing 13% chromium. 420 Stainless is primarily used in the molding of plastics. It is also used in the manufacturing of medical; electronic and food processing products that require a combination of both corrosion and wear resistance.
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420 stainless steel is a martensitic higher carbon version of types 410 and 416 stainless that can be hardened by heat treatment. It contains a minimum of 12 percent chromium, sufficient to give 420 corrosion resistance properties.