UGIMA® 4005 QT650
UGIMA® 4005 QT650 introduction
UGIMA® 4005 is a martensitic stainless steel containing 12 to 14% chromium with a machinability improvement of 15 to 30% thanks to the UGIMA® process which enables its oxide inclusions to be controlled.
UGIMA® 4005 keeps its other properties as standard UGI 4005 (cold working, weldability, corrosion resistance, ...)
UGIMA® 4005 is delivered preferentially in the QT650 treated condition in order to optimise its machinability. Therefore, its microstructure is a tempered martensite with numerous sulphides, elongated in the direction of the hot rolling.
Equivalent material: EN 1.4005, DIN 1.4005, EN X12CrS13, DIN X12CrS13, ASTM S41600, UNS S41600, AISI 416, JIS SUS416, ISO 4005-416-00-I, ISO X12CrS13
UGIMA® 4005 QT650 general
| Property |
Value |
| Density |
Density of 7.7 g/cm³ |
UGIMA® 4005 QT650 thermal
| Property |
Value |
Comment |
| Coefficient of thermal expansion |
Coefficient of thermal expansion of 0.0000105 1/K |
20 to 100°C |
| - |
Coefficient of thermal expansion of 0.000011 1/K |
20 to 200°C |
| - |
Coefficient of thermal expansion of 0.0000115 1/K |
20 to 300°C |
| - |
Coefficient of thermal expansion of 0.000012 1/K |
20 to 400°C |
| Specific heat capacity |
Specific heat capacity of 460 J/(kg·K) |
- |
| Thermal conductivity |
Thermal conductivity of 30 W/(m·K) |
- |
UGIMA® 4005 QT650 chemical
| Property |
Value |
Comment |
| Carbon |
Carbon of 0.06 - 0.15 % |
- |
| Chromium |
Chromium of 12.0 - 14.0 % |
- |
| Manganese |
Manganese of 1.5 |
max. |
| Molybdenum |
Molybdenum of 0.06 |
max. |
| Phosphorus |
Phosphorus of 0.04 |
max. |
| Silicon |
Silicon of 1.0 |
max. |
| Sulfur |
Sulfur of 0.15 - 0.35000000000000003 % |
- |
UGIMA® 4005 QT650 electrical
| Property |
Value |
| Electrical resistivity |
Electrical resistivity of 6.000000000000001e-07 Ω·m |
UGIMA® 4005 QT650 mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
20 °C |
Elastic modulus of 215 GPa |
- |
| - |
100 °C |
Elastic modulus of 212 GPa |
- |
| - |
200 °C |
Elastic modulus of 205 GPa |
- |
| - |
300 °C |
Elastic modulus of 200 GPa |
- |
| - |
400 °C |
Elastic modulus of 190 GPa |
- |
| Elongation |
- |
Elongation of 12 % |
min. |
| Tensile strength |
- |
Tensile strength of 650.0 - 850.0 MPa |
- |
UGIMA® 4005 QT650 application
| Property |
- |
- |
| Application areas |
| Corrosion properties |
| General machinability |
Grade
|
SECO TM2000
CNMG 120408-MF4 |
SUMITOMO AC610M
CNMG 120408-GU |
| UGI 4005 |
340 m/min |
380 m/min |
| UGIMA ® 4005 |
≥ 490 m/min |
≥ 510 m/min |
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