Product

420 martensitic stainless steel
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Putdate:2022-09-05
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Corrosion resistance:There are great differences with different chemical composition, surface roughness and heat treatment process.tempering will lead to carbide precipitation and reduce the corrosion resistance of the material.

Effect of heat treatment process:It can achieve different tissue morphology to reflect different mechanical properties

Influence factors of material properties:Purity, carbide and size and shape of grain size affect the final properties of materials or products.

Advantages of our products

Excellent raw materials in the world:In cooperation with German steel works who have a wide range of high-end martensitic stainless steel materials.

A wide range of products:It covers most kinds of martensitic stainless steel materials.

Excellent product accuracy:The best thickness accuracy can reach + / - 0.002um.

Stable product quality:Excellent material uniformity, excellent carbide and grain distribution.

Customized on demand:Meet the needs of different industries, can achieve ultra-low phosphorus and sulfur content and other special performance requirements.

Across the downstream industries:Can provide customers with professional heat treatment solutions. 


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"Yanhan material" company focuses on the mid-to-high-end special steel strip market, and is a research and development-oriented production enterprise with special metal strips as its core products. Nowadays, it mainly produces metal foils and strips with a thickness of 0.03mm-0.5mm and a width of 3mm-330mm. The main raw materials of the products include: stainless steel, heat-resistant steel, titanium, precision alloys, etc. "Yanhan Material" uses the 20-roll Sendzimir precision rolling mill of American WF company as the core equipment of the production line, and also uses horizontal bright annealing furnace, precision slitting machine and other equipment for product processing. 

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