Characteristics: general corrosion resistance
Standard: ASME, ASTM, EN, UNS, GB, DIN, JIS
Certification: ISO, CE, ROHS
Payment Terms: T/T, L/C, Paypal, Western Union
440B 440A stainless steel sheets quenching hardening has excellent performance and high hardness, which is higher than 440B steel and 440C steel.
440A 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 |
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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.
440A 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
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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 | - | - | - |
440A 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
Our application technology expert provide the best material and recommendation
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