Outokumpu 4742 High Temperature Ferritic Stainless Steel
Subcategory: Stainless Steel; Alloy Steel; Metal; Ferritic
Key Words: EN 1.4742
Material Notes: Good scaling resistance and can be subjected to reducing sulphur environments without risk. Subject to 475°C embrittlement and grain coarsening at temperatures above 950°C. s-phase may form after long time exposures to temperatures around 650°C.Applications: Mostly used in high temperature applications with sulphurous atmospheres and/or low tensile loads such as for installations within: - Chemical industry (drums)
- Power industry (coal burners)
- Metalworking industry (heat treatment boxes)
- Furnace technology (walls, doors)
Available in hot rolled plate (Quarto) form.
Available Properties |
- Density
- Hardness, Brinell
- Tensile Strength, Ultimate
- Tensile Strength, Yield
- Elongation at Yield
- Electrical Resistivity
- CTE, linear 20°C
- Specific Heat Capacity
- Thermal Conductivity
- Maximum Service Temperature, Air
- Annealing Temperature
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Property Data |
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