PropertiesAbout these values
- Typical room-temperature values for the default supply condition.
- Bars show where Alloy 49 sits against the other steel grades in the catalog (shaded band = 10th–90th percentile, tick = median).
- Confirm against the certified mill / resin datasheet before design release.
About these values
- Typical room-temperature values for the default supply condition.
- Bars show where Alloy 49 sits against the other steel grades in the catalog (shaded band = 10th–90th percentile, tick = median).
- Confirm against the certified mill / resin datasheet before design release.
Datasheet
Values are nominal handbook figures for design screening. Certified mill or lot data ships with every FabDigit order on request.
Against other steel grades
Strength versus weight in the steel family
Yield strength against density for every steel grade FabDigit runs. Alloy 49 is highlighted; hover a dot for its name, or open the interactive family chart.
Surface finishes for Alloy 49
Coatings and treatments compatible with steel on the processes Alloy 49 runs on. Pick them in the quote configurator or call them out on the drawing.
Plating
- Copper Plating
- Electroless Nickel (EN)
- Gold Plating
- Hard Chrome Plating
- Silver Plating
Organic Coating
- Epoxy Coating
Black / Phosphate
- Manganese Phosphate
- Zinc Phosphate
Thermal Spray
- Plasma Spray
Equivalent designations
Standards and trade names that resolve to Steel Alloy 49 in FabDigit's catalog. Equivalence is nominal — check the exact specification when certification matters.
- UNS
- K94490
- ASTM
- A753 Type 1
- Trade names
- Carpenter High Permeability 49Hymu 49
- Also called
- 49镍合金Ni49合金K94490合金低膨胀铁镍合金
Property data is compiled from published supplier and standards handbooks and normalised for comparison; hardness values on non-Brinell scales are converted approximately for charting only. Manufacturability limits are FabDigit quote-engine defaults and may be relaxed by engineering review. Nothing on this page is a certification — request mill certs, CoC or material test reports with your order.