420 Stainless Steel Plate AMS 5506 is a kind of martensitic stainless steel, with certain wear resistance and corrosion resistance, and high hardness. The 420 stainless steel is 420 "blade grade" martensitic steel, which is similar to the earliest stainless steel. The price is low in stainless steel ball and suitable for the working environment of stainless steel.420 stainless steel is suitable for all kinds of precision machinery, bearings, electrical, equipment, instruments, instruments, transportation tools, household appliances, etc. It is used in the manufacture of components that are resistant to atmospheric, water vapor, water and oxidizing acids.
420 Stainless Steel Plate Chemical Composition | |||||||||
| Ni | Cr | Mn | Si | C | S | P | N | Fe |
min | 8.0 | 17.5 | -- | - | - | - | - | - | - |
max | 10.5 | 19.5 | ≤2.0 | ≤1.0 | ≤0.0025 | ≤0.03 | 0.045 | ≤0.10 | Balance |
Physical Performance | |||
Density | Melting Point | Poisson’s ratio | Specific resistance |
7.93 g•cm-3 | 1398~1420℃ | 0.3 | 0.73 Ω•mm2•m-1/ft |
Temperature, °F | 70 | 212 | 932 |
Coefficient of thermal expansion, in/in°F*10-6 | - | 9.2 | - |
Heat conductivity | - | 9.4 | 12.4 |
Elasticity modulus | 29 | - | - |
*70°F to indicated temperature.
420 Stainless Steel Plate Characteristics:
Good general corrosion resistance.
Easy to clean up.
Excellent strength and toughness at low temperature.
Good forming performance.
Good welding property
Typical tensile property
Largest strength of extension, ksi | 75 |
0.2%yield strength, ksi | 30 |
Ductility,% | 40 |
HB,Brinell | 201 |
Typical tensile and impact properties
Temperature, °F | -425 | -320 | -100 | 70 | 400 | 800 | 1200 |
Largest strength of extension, ksi | 250 | 230 | 150 | 90 | 70 | 66 | 48 |
0.2%yield strength, ksi | 100 | 70 | 50 | 35 | 23 | 19 | 15.5 |
Charpy impact V notch,ft-lbs | 85 | 85 | - | 150 | - | - | - |
420 Stainless Steel Plate Application:
Food processing and processing.
Heat exchanger.
Pressure vessels for the chemical industry.
Conveyer.
Architecture.
Standard exporting package.
Original package or neutral package.
According to clients’ needs.
Shipped in 10-35 days after payment.
Spot delivery, including delivering small batches of goods
Provide wide-range and complete materials series products
Cutting plates, including complex shapes of materials and special processing and disposal
Cutting bars and strips
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