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AK Steel 434 Ferritic Stainless steel
| Category | Metal , Ferrous Metal , Ferritic , Stainless Steel , T 400 Series Stainless Steel |
| Manufacturer | AK Steel |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | AK Steel 434 Ferritic Stainless steel.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
AK Steel 434 is a modification of Type 430, the addition of molybdenum increases this alloy's corrosion resistance and its attack from many deicing chemicals. It also provides good heat and oxidation resistance up to 1500°F as well as good mechanical properties. AK Steel 434 is Ferro-magnetic.Information provided by AK Steel
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 7.74 g/cc | 0.280 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell B | 85 | 85 | |
| Tensile Strength, Ultimate | 483 MPa | 70100 psi | |
| Tensile Strength, Yield | 310 MPa @Strain 0.200 % |
45000 psi @Strain 0.200 % |
|
| Elongation at Break | 25 % | 25 % | in 2 inches |
| Modulus of Elasticity | 200 GPa | 29000 ksi |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 10.4 µm/m-°C @Temperature 0.000 - 100 °C |
5.78 µin/in-°F @Temperature 32.0 - 212 °F |
|
| 11.4 µm/m-°C @Temperature <=538 °C |
6.33 µin/in-°F @Temperature <=1000 °F |
||
| Specific Heat Capacity | 0.460 J/g-°C @Temperature 0.000 - 100 °C |
0.110 BTU/lb-°F @Temperature 32.0 - 212 °F |
|
| Thermal Conductivity | 26.1 W/m-K @Temperature 100 °C |
181 BTU-in/hr-ft²-°F @Temperature 212 °F |
|
| 26.3 W/m-K @Temperature 500 °C |
183 BTU-in/hr-ft²-°F @Temperature 932 °F |
||
| Melting Point | 1482 - 1532 °C | 2700 - 2790 °F | |
| Solidus | 1482 °C | 2700 °F | |
| Liquidus | 1532 °C | 2790 °F |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Carbon, C | <= 0.080 % | <= 0.080 % | |
| Chromium, Cr | 16 - 18 % | 16 - 18 % | |
| Iron, Fe | >= 78.57 % | >= 78.57 % | As Remainder |
| Manganese, Mn | <= 1.0 % | <= 1.0 % | |
| Molybdenum, Mo | 0.75 - 1.25 % | 0.75 - 1.25 % | |
| Nickel, Ni | <= 0.50 % | <= 0.50 % | |
| Silicon, Si | <= 0.60 % | <= 0.60 % |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | 0.0000600 ohm-cm | 0.0000600 ohm-cm |
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