Stainless Steel
Stainless Steel 409Cb
Stainless Steel 409Cb is a stainless steel.
PropertiesAbout these values
- Typical room-temperature values for the default supply condition.
- Bars show where 409Cb sits against the other stainless 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 409Cb sits against the other stainless 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 stainless steel grades
Strength versus weight in the stainless steel family
Yield strength against density for every stainless steel grade FabDigit runs. 409Cb is highlighted; hover a dot for its name, or open the interactive family chart.
Surface finishes for 409Cb
Coatings and treatments compatible with stainless steel on the processes 409Cb runs on. Pick them in the quote configurator or call them out on the drawing.
Passivation
- Pickling
Plating
- Electroless Nickel (EN)
- Gold Plating
- Hard Chrome Plating
- Silver Plating
Organic Coating
- Epoxy Coating
Thermal Spray
- Plasma Spray
Equivalent designations
Standards and trade names that resolve to Stainless Steel 409Cb in FabDigit's catalog. Equivalence is nominal — check the exact specification when certification matters.
- UNS
- S40940
- Also called
- 含铌409不锈钢S40940不锈钢409Cb铁素体不锈钢
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.