SUS420J1 Stainless Steel Plate
SS JIS SUS420J1 Plate is a kind of martensitic stainless steel, belonging to 420 series stainless steel. It has good corrosion resistance, hardness and strength, and is widely used in industrial fields.
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Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of sus420j1 stainless steel plate in China. With abundant experience, we warmly welcome you to wholesale customized sus420j1 stainless steel plate from our factory. For price consultation, contact us.
SUS420J1 stainless steel plate is a martensitic stainless steel plate. Its carbon content is 0.16%-0.25%, chromium content is 12.00%-14.00%, and it also contains silicon, manganese and other elements.
SUS420J1 stainless steel cold-rolled plate has certain wear resistance and corrosion resistance, high hardness, yield strength ≥225N/mm², and tensile strength ≥440N/mm². It is easy to process and shape, and can be made into various parts by cutting, bending, welding, etc. It is mainly used to manufacture knives, medical equipment, mechanical parts, etc.
JIS SUS 420J1 Stainless Steel Strip-mill sheets

JIS SUS420J1 Sheet, Plate & Coil Equivalent
| Standard Number | Standard | JIS | Country |
|---|---|---|---|
| G 4304 / G 4305 | JIS | SUS420J1 | Japan |
JIS SUS420J1 Plate Chemical Composition
| Grade | C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr |
|---|---|---|---|---|---|---|
| JIS SUS420J1 | 0.16 - 0.25 | 1.00 | 1.00 | 0.040 | 0.030 | 12.00 ~ 14.00 |
Stainless Steel JIS SUS420J1 HR Plates Mechanical Properties
| Grade | Yield Strength (N/mm²) ≥ | Tensile Strength (N/mm²) ≥ | Elongation (%) ≥ | Hardness (²) |
|---|---|---|---|---|
| JIS SUS420J1 | 225 | 520 | 18 | HB ≤ 223, HRB ≤ 97, HV ≤ 234 |
Specifications for JIS SUS420J1 Stainless Steel Sheet, Plate & Coil
| Standards | ASTM A240, ASME SA240 |
| Dimensions | AISI, ASTM, DIN, GB, JIS, SUS |
| Specifications | JIS G 4304 : Hot-rolled stainless steel plate, sheet, and strip JIS G 4305 : Cold-rolled stainless steel plate, sheet, and strip |
| Grade | JIS SUS420J1 |
| Width | 1250mm / 1500mm |
| Thickness | Cold rolled: 0.5-3.0mm Hot rolled: 3mm-12mm |
| Length | 2000mm to 6000mm or as per customer's request |
| Surface | BA / 2B / NO.1 / NO.3 / NO.4 / 8K / HL / 2D / 1D Hairline, Mirror finish, Brush, Polished, Sandblast |
| Material | Martensitic Stainless Steel |
| Processes | Hot Rolled, Cold Rolled |
GNEE is a large-scale integrated processor with stainless steel coils, stainless steel strips, stainless steel plates and stainless steel pipes as its main business. It has a standing inventory of 15,000+ tons and a professional team of 200+ people. It can provide corresponding certifications according to customer requirements, such as: EN, ASTM/ASME, DIN/JUV, JIS/SUS, etc.
Martensitic JIS SUS420J1 Hot Rolled Stainless plate

High Quality Brushed Polished Stainless Steel sheet
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