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Shanxi DSM 420U6 Hot Rolled Stainless Steel Plate Sheet Products for Blade

420U6 stainless steel is a specific grade of stainless steel known for its high hardness and good corrosion resistance.

  • 420U6

  • DSM

  • -

  • -

  • 420J1M

  • 420U6

  • High-End Cutlery Knives, Dishwasher Safe

420U6 stainless steel is a versatile material that balances hardness and corrosion resistance, making it suitable for various applications where wear resistance is crucial. Its ability to be hardened through heat treatment makes it a preferred choice for tools, blades, and mechanical components.

Standard C≤% Si≤% Mn≤% P≤% S≤% Cr Ni≤% N


(TISCO Standard)

0.13-0.25 1 1 0.04 0.03 13.00-14.50 0.6 0.06-0.15

Key Characteristics

High Carbon Content

420U6 contains a high amount of carbon, which allows it to be hardened to a significant degree. This makes it very suitable for applications requiring wear resistance.

Corrosion Resistance

It has good corrosion resistance, although not as high as some other stainless steels like 304 or 316. It performs well in mild environments and in applications where it can be regularly cleaned.

Martensitic Structure

Like other 420 series stainless steels, 420U6 is martensitic, meaning it can be hardened by heat treatment. This results in a very hard and durable material.

Good Edge Retention: 

Due to its high hardness, 420U6 retains a sharp edge, making it ideal for cutting tools and blades.

Typical Applications

Cutlery and Blades:

The high hardness and good edge retention make it an excellent choice for kitchen knives, surgical instruments, and other cutting tools.

Surgical Instruments: 

Due to its ability to be sterilized and its resistance to corrosion, 420U6 is often used in medical instruments.

Mechanical Parts: 

Parts requiring high wear resistance, such as pump shafts, valve components, and bearings.

Industrial Equipment: 

Components subjected to abrasive environments or requiring a high degree of hardness.

Standard T.S. min Y.S. min EL min% HARDNESS( max) BEND
Mpa Mpa 50mm HBW HRB HV


(TISCO Standard)

520 225 18 223 97 234

Precision stainless steel strip
Thickness 0.08-1.2mm
Rolling Width 4.5-680mm
Slitting width 5-680mm(We can slitting for you as per your required width,but if you need some special width such as 400mm coil the remaining 280mm you also need to purchase which can not sale to other clients)
Length coil or as per requirement.
Surface 2B
Original DSM
Standard Produce as per your requirement.
MOQ 3mt or as per coil actual weight

Hot rolled stainless steel  sheet
Thickness 3-10mm
Width 1250mm
Length coil or as per requirement.
Surface No.1   1D  1E
Original TISCO
Standard Q/TX086-2012
MOQ for sheet 5 Pcs


Product Category


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 E-mail: info@dsmsteel.com
 Address: No. 1, Zone B, Taiyuan Stainless Steel Industrial Park, No. 73 Gangyuan Road, Jiancaoping District, Taiyuan, Shanxi, China



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