HH
ASTM A297 grade- Heat-resistant cast-alloy direction
- Oxidation-environment review
- Thermal-cycle design review
- As-cast geometry and finish planning
Application directionFurnace hardware, fixtures and general high-temperature components
Material families considered when components must retain useful performance in demanding thermal environments.
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Overview
Heat-resistant material selection requires a clear operating environment, loading condition and verification standard. Availability and the final production route are confirmed during engineering review.
Availability
Standards, material condition, equivalent designations and final availability are confirmed for each project. No equivalence should be assumed without engineering review.
The grades below are representative, not a complete availability list. Final grade, condition and applicable standard are confirmed during engineering review; cross-standard equivalence is not implied.
Maximize part performance
A practical starting point for engineering discussion. Other commonly specified grades can be reviewed against your drawing and requirements.
Application directionFurnace hardware, fixtures and general high-temperature components
Application directionFurnace, heat-treatment and thermal-process equipment components
Application directionThermal-process fixtures, supports and engineered furnace parts
Application directionFurnace hardware and demanding thermal-service components
Engineering review
Send the drawing, service environment, target material direction and annual volume for an engineering review.
Send the drawing, service environment and production requirements for an engineering review.