Category | Metal , Ferrous Metal , Stainless Steel , T 400 Series Stainless Steel |
Manufacturer | ATI Allegheny Ludlum |
Trade Name | |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | ATI Allegheny Ludlum Martensitic Stainless Steel Type 425 Mod, Hardened + 204°C Temper.pdf ![]() |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 7.72 g/cc | 0.279 lb/in³ |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Rockwell C | 53 | 53 | |
Tensile Strength, Ultimate | 1868 MPa | 270900 psi | Typical |
Tensile Strength, Yield | 1385 MPa @Strain 0.200 % |
200900 psi @Strain 0.200 % |
typical |
Modulus of Elasticity | 200 GPa | 29000 ksi |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 11.6 µm/m-°C @Temperature 20.0 - 200 °C |
6.44 µin/in-°F @Temperature 68.0 - 392 °F |
|
12.8 µm/m-°C @Temperature 20.0 - 600 °C |
7.11 µin/in-°F @Temperature 68.0 - 1110 °F |
||
Thermal Conductivity | 24.207 W/m-K @Temperature 100 °C |
168.00 BTU-in/hr-ft²-°F @Temperature 212 °F |
|
Melting Point | 1472 - 1510 °C | 2682 - 2750 °F | |
Solidus | 1472 °C | 2682 °F | |
Liquidus | 1510 °C | 2750 °F |
Component Elements Properties | Metric | English | Comments |
---|---|---|---|
Carbon, C | 0.50 - 0.55 % | 0.50 - 0.55 % | |
Chromium, Cr | 13 - 14 % | 13 - 14 % | |
Iron, Fe | 85 % | 85 % | as balance |
Manganese, Mn | <= 1.0 % | <= 1.0 % | |
Molybdenum, Mo | 0.80 - 1.2 % | 0.80 - 1.2 % | |
Nickel, Ni | <= 0.50 % | <= 0.50 % | |
Phosphorous, P | <= 0.040 % | <= 0.040 % | |
Silicon, Si | <= 1.0 % | <= 1.0 % | |
Sulfur, S | <= 0.030 % | <= 0.030 % |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Electrical Resistivity | 0.0000610 ohm-cm | 0.0000610 ohm-cm |