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420J1
DSM
1.4021
420
SUS420J1
20Cr13
In the quenched state, the hardness is high and the corrosion resistance is good. for steam turbine blades
420J1 Stainless Steel is a type of martensitic stainless steel, part of the 420 family, known for its moderate corrosion resistance and high hardness after heat treatment.
Chemical Composition
| C≤% | Mn≤% | P≤% | S≤% | Si≤% | Cr % | Ni≤% |
| 0.16-0.25 | 1.00 | 0.040 | 0.030 | 1.00 | 12.00-14.00 | 0.60 |
Mechanical properties
| Tensile strength(Min) | Yield Strength(Min) | Elongation(Min)% | Hardness(Max) | |
| Mpa | Mpa | 50mm | HRB | HV |
| 520 | 225 | 18 | 97 | 234 |
Supply size
| Precision stainless steel strip | Re-rolling stainless steel coil & sheet | ||||||
| Thickness | 0.04-1.2mm | Thickness | 0.6-3.0mm | ||||
| Rolling width | 450-680mm | Rolling Width | 550-680mm | ||||
| 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) | Slitting width | 25-680mm(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. | Length | as per requirement | ||||
| Surface | 2B | Surface | 2B | ||||
| Original | DSM | Standard | Produce as per your requirement. | ||||
| Standard | Produce as per your requirement. | MOQ for coil | 5mt or as per coil actual weight | ||||
| MOQ | 3mt or as per coil actual weight | MOQ for sheet | 5 Pcs | ||||
| Hot rolled stainless steel coil & sheet | Cold rolled stainless steel coil & sheet | ||||||
| Thickness | 3.0-20.0mm | Thickness | 0.5-3.0 mm | ||||
| Width | 1219,1500,1800(middle sheet) | Width | 100,012,191,500 | ||||
| Length | coil or as per requirement. | Length | coil or as per requirement. | ||||
| Surface | No.1 1D 1U | Surface | 2B | ||||
| Original | TISCO | Original | TISCO | ||||
| Standard | GB/T4237-2015 JIS G4304 | Standard | GB/T3280-2007 JIS G4305 | ||||
| MOQ for coil | 13mt or as per coil actual weight | MOQ for coil | 5mt or as per coil actual weight | ||||
| MOQ for sheet | 5 Pcs | MOQ for sheet | 5 Pcs | ||||
Application
Cutlery: Kitchen knives, scissors, and other cutlery tools due to its ability to achieve a sharp edge and maintain reasonable corrosion resistance.
Razor Blades: Often used in the manufacture of razor blades thanks to its hardness after heat treatment.
Surgical and Beauty Instruments: Scalpels, tweezers, and beauty tools that benefit from its hardness and corrosion resistance in atmospheric conditions.
Automotive Parts: Certain mechanical parts where wear resistance is necessary.
Mechanical Components: Used in springs and other components that require strength and toughness.
Inner and outer diameter
Inner Diameter: 300、400、500（Customized according to the customer's machine size）
Outer diameter: The outer diameter range is determined based on the width of the material required by the customer and the maximum weight of a single trailer.
Surface
DSM offers a variety of different surface treatments for stainless steel plates. There are1U, 1C, 1D, 1E, 2B, BA, No.4, TR, HL etc.
Label
The label on each pallet shows the relevant material information, including coil number, steel type, size, net weight, etc.; it is convenient for customers to count the goods.
Sample
We can provide samples for customers to test according to their requirements.
420J1 Stainless Steel is a type of martensitic stainless steel, part of the 420 family, known for its moderate corrosion resistance and high hardness after heat treatment.
Chemical Composition
| C≤% | Mn≤% | P≤% | S≤% | Si≤% | Cr % | Ni≤% |
| 0.16-0.25 | 1.00 | 0.040 | 0.030 | 1.00 | 12.00-14.00 | 0.60 |
Mechanical properties
| Tensile strength(Min) | Yield Strength(Min) | Elongation(Min)% | Hardness(Max) | |
| Mpa | Mpa | 50mm | HRB | HV |
| 520 | 225 | 18 | 97 | 234 |
Supply size
| Precision stainless steel strip | Re-rolling stainless steel coil & sheet | ||||||
| Thickness | 0.04-1.2mm | Thickness | 0.6-3.0mm | ||||
| Rolling width | 450-680mm | Rolling Width | 550-680mm | ||||
| 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) | Slitting width | 25-680mm(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. | Length | as per requirement | ||||
| Surface | 2B | Surface | 2B | ||||
| Original | DSM | Standard | Produce as per your requirement. | ||||
| Standard | Produce as per your requirement. | MOQ for coil | 5mt or as per coil actual weight | ||||
| MOQ | 3mt or as per coil actual weight | MOQ for sheet | 5 Pcs | ||||
| Hot rolled stainless steel coil & sheet | Cold rolled stainless steel coil & sheet | ||||||
| Thickness | 3.0-20.0mm | Thickness | 0.5-3.0 mm | ||||
| Width | 1219,1500,1800(middle sheet) | Width | 100,012,191,500 | ||||
| Length | coil or as per requirement. | Length | coil or as per requirement. | ||||
| Surface | No.1 1D 1U | Surface | 2B | ||||
| Original | TISCO | Original | TISCO | ||||
| Standard | GB/T4237-2015 JIS G4304 | Standard | GB/T3280-2007 JIS G4305 | ||||
| MOQ for coil | 13mt or as per coil actual weight | MOQ for coil | 5mt or as per coil actual weight | ||||
| MOQ for sheet | 5 Pcs | MOQ for sheet | 5 Pcs | ||||
Application
Cutlery: Kitchen knives, scissors, and other cutlery tools due to its ability to achieve a sharp edge and maintain reasonable corrosion resistance.
Razor Blades: Often used in the manufacture of razor blades thanks to its hardness after heat treatment.
Surgical and Beauty Instruments: Scalpels, tweezers, and beauty tools that benefit from its hardness and corrosion resistance in atmospheric conditions.
Automotive Parts: Certain mechanical parts where wear resistance is necessary.
Mechanical Components: Used in springs and other components that require strength and toughness.
Inner and outer diameter
Inner Diameter: 300、400、500（Customized according to the customer's machine size）
Outer diameter: The outer diameter range is determined based on the width of the material required by the customer and the maximum weight of a single trailer.
Surface
DSM offers a variety of different surface treatments for stainless steel plates. There are1U, 1C, 1D, 1E, 2B, BA, No.4, TR, HL etc.
Label
The label on each pallet shows the relevant material information, including coil number, steel type, size, net weight, etc.; it is convenient for customers to count the goods.
Sample
We can provide samples for customers to test according to their requirements.
