Martensitic 420 Stainless Steel Sheet Manufacturer

What is 420 stainless steel sheets ?

420 stainless steel sheet has a higher carbon content than 410. It can also be heat treated to harden it, just like other steels.

It has a minimum of 12.5% chromium which is just enough to provide corrosion resistance. It is ductile in the annealed state, but can be hardened to Rockwell Hardness (52HRC), the highest of all the grades with 12 per cent of chromium.

The best corrosion resistance can be achieved by hardening and polishing the metal.

Examples of typical applications are fine cutlery and machine knives. Surgical instruments, wear plates and cutting tools, as well as knives and blades used in the food processing industry.

420 Stainless Steel sheets Specification

Hardness of 420 Stainless Steel sheets

The 420 grade is ductile in its annealed state, but it can be hardened to Rockwell Hardness (50HRC), the highest of all the grades with 12 percent chromium. The best corrosion resistance can be achieved by hardening and polishing the surface.

Chemical Composition of Stainless Steel sheets 1.4021,420,SUS420J1,2Cr13

Applications of 420 Stainless Steel sheets

Stainless steel 420 can be used in a wide range of applications that require high corrosion resistance and hardness. It is usually not used above 800oF (427oC), due to the rapid hardening of the steel and its loss of corrosion resistance. Stainless steel 420 is used in the following applications:

• Cuttery

• Knife blades

• Surgical Instruments

• Needle valves

• Knives (putty knife kitchen knife paring knife nail clippers table knife scissors)

• Mobile hard disk

Q&A about 420 Stainless Steel strip - Quality, Price, and Delivery

Which cities and countries export or buy 420 Stainless Steel strip?

We can deliver 420 strips to all major Chinese cities including Wuxi,Foshan. The materials will be delivered directly to your factory. Our stainless steel 420 strips and other products are exported to Vietnam, Thailand, Turkey, Pakistan, South Korea, Singapore, Germany, Brazil, Indonesia, Russia and Egypt.

How to finish stainless steel 420 strips?

We offer stainless steel 420 strips in different types and finish. We can offer stainless steel 420 strips in various types and hardness, such as soft, semi-hard, hard.

How can I get a sample of Stainless Steel 420 Strip?

We only sell high-quality materials from manufacturers in China and abroad. Samples aren't always required. We can provide samples upon request. We can provide custom samples in 5-7 days. Contact us now to receive FREE SAMPLES Customers are responsible for shipping costs.

Can you guarantee the quality of 420 stainless steel strips?

We purchase the stainless steel 420 strip from TISCO,BAOWU,JISCO,TAISHAN,LIANZHONG, POSCO and other steel factories that are reputed and all materials are supplied with mill test reports. Our stainless Steel strip is 100% guaranteed. We will refund your entire purchase price if there are any defects.

What's the best price for 420 stainless steel strips?

We would be delighted to provide you with a quotation. We have the largest stocks and suppliers of stainless steel strips 420 and can offer you the lowest prices. The price we offer is determined by the quantity, material grade and finish. We are happy to give you the best price on stainless steel strips from China. We guarantee the quality of our products, service and pricing.

How long does it take to deliver 420 stainless steel strips?

We have a large stock of stainless steel 420 strips in standard sizes. As soon as payment is received, we can start delivering products. Quality assurance will ensure that the products are delivered as soon as possible. Exports can be delivered within 5-10 working days depending on vessel availability.

Is 420 stainless steel good for knives？

It's good for knives because it is tough, durable, and resistant to corrosion. However, its low edge retention means that you will need a sharpening tool to maintain it.

420 Stainless Steel strip Manufacturers

Top 420 Stainless Steel strip Suppliers and Manufacturers in China

We are China's manufacturer of 420 stainless steel strip. We have over 15000 tonnes of stainless steel strip in our Taiyuan warehouse. We supply stainless steel strip of grades 410,410S,420,420J1,420J2,430,1.4116,1.4034 to all major Chinese cities. Our customers include not only end-users and OEMs, but also traders. We can sell 800 tons of products per day because we are competitive in price. DSM has sold products to more than 50 countries including to Vietnam, Thailand, Turkey, Pakistan, South Korea, Singapore, Germany, Brazil, Indonesia, Russia and Egypt.

Packing - We can place stainless steel Sheets as per your requirements. Normally we have stainless steel Sheets packed on wooden pallets.On special requests from our customers, we can also do custom packing especially for our export customers.

Shearing - DSM has in - house shearing and slitting cutting facilities. We can cut the Sheets to suit your size requirements.

Slitting - We can offer slitting for thickness upto 10mm. Let us know if you have requirements for cutting.

Laser Cutting - Laser cutting is the most expensive, and required for precision engineered parts. Price for stainless steel Sheets can be invoiced separately, and we can separately charge for laser cutting, if the customer accepts the same.

Various Forms - We can offer flat rolled products in various forms such as Sheets, Foils, Rolls, Plain Sheet, plates etc.