Stainless Steel 1.4713 +C (Cold drawn)
Supply condition
EN 1.4713
Use cold drawn bar, wire and fastener blanks when dimensional accuracy, straightness and 470 MPa room-temperature yield are needed; elongation drops to 12% and formability to score 30.
Values for the +C condition
Other 1.4713 tempers and conditions
1.4713 is listed in 3 conditions; see the grade overview at 1.4713.
Compare all 3 conditionsHide
| Condition · open for datasheet | Best for | Yield MPa | Tensile MPa | Elong. % | Hardness | Conductivity |
|---|---|---|---|---|---|---|
+ADefault Annealed | Pick the EN 10095 soft annealed delivery condition for furnace parts, flue components and heat-treatment fixtures, where 22% elongation and machinability score 55 matter most. | 260 | 480 | 22 | 165 HB | — |
Hot rolled | Choose as hot rolled plate, sections and large bar for economy: yield rises to 320 MPa, but ductility falls to 18% and consistency drops, so anneal before welding. | 320 | 530 | 18 | 180 HB | 2.4 % IACS |
+CThis page Cold drawn | Use cold drawn bar, wire and fastener blanks when dimensional accuracy, straightness and 470 MPa room-temperature yield are needed; elongation drops to 12% and formability to score 30. | 470 | 620 | 12 | 205 HB | — |
What is 1.4713 +C?
1.4713 +C is 1.4713 supplied in the +C condition — use cold drawn bar, wire and fastener blanks when dimensional accuracy, straightness and 470 MPa room-temperature yield are needed; elongation drops to 12% and formability to score 30. 1.4713 +C has a yield strength of 470 MPa (68.2 ksi) and a tensile strength of 620 MPa (89.9 ksi) — stronger than 74% of stainless steel grades. Elongation at break is 12% and the elastic modulus is 210 GPa (30.5 Msi). 1.4713 +C has a density of 7.6 g/cm³ (0.275 lb/in³), lighter than 98% of stainless steel grades. It melts at 1,480°C (2,696 °F). +A is the default condition FabDigit quotes; +C is available on request or by drawing note.
Advantages
- Easy to machine — 60/100, better than 98% of stainless steel grades
- Low embodied carbon — 2.9 kg CO₂/kg, better than 98% of stainless steel grades
- Conducts heat well — 22 W/m·K (12.7 BTU/hr·ft·°F), better than 77% of stainless steel grades
Limitations
- Needs corrosion protection — 32/100, worse than 99% of stainless steel grades
- Hard to polish — 45/100, worse than 96% of stainless steel grades
- Limited ductility — 12%, worse than 95% of stainless steel grades
- Difficult to weld — 45/100, worse than 79% of stainless steel grades
1.4713 +C properties
Typical room-temperature values for 1.4713 +C; 10 are specific to this condition. Other listed values are 1.4713 reference data and may not represent this condition. Bars are the position among stainless steel grades.
Physical3
1.4713 +C has a density of 7.6 g/cm³ (0.275 lb/in³), lighter than 98% of stainless steel grades. It melts at 1,480°C (2,696 °F).
Mechanical14
1.4713 +C has a yield strength of 470 MPa (68.2 ksi) and a tensile strength of 620 MPa (89.9 ksi) — stronger than 74% of stainless steel grades. Elongation at break is 12% and the elastic modulus is 210 GPa (30.5 Msi).
Thermal6
1.4713 +C is rated for continuous service to 800°C (1,472 °F). It conducts heat at 22 W/m·K (12.7 BTU/hr·ft·°F), better than 77% of stainless steel grades. Thermal expansion is 12 µm/m·K (6.67 µin/in·°F).
Electrical3
1.4713 +C conducts electricity at 2.4 % IACS, better than 67% of stainless steel grades.
Chemical & Environmental3
Corrosion resistance is poor (32/100), worse than 99% of stainless steel grades.
Sustainability4
Producing a kilogram of 1.4713 +C takes about 38 MJ of energy and emits 2.9 kg of CO₂ — less than 99% of stainless steel grades. Typical recycled content is 55%.
Manufacturability7
1.4713 +C's machinability is good (60/100, better than 98% of stainless steel grades); weldability fair (45/100); formability poor (30/100).
Values are nominal handbook figures for design screening. Confirm any required mill or lot documentation when quoting.
Working with 1.4713 +C
Is 1.4713 easy to machine?
Machine as a ferritic stainless: moderate speed, high feed, sharp cutting edges and ample coolant. The aluminium content promotes adhesion to the tool, so use coated carbide and avoid very light depths of cut that leave a work-hardened layer.
Can 1.4713 be welded?
Weldable with TIG, MAG and covered electrodes using matching or higher-alloy filler such as 1.4829/309. Preheat heavy sections to 150–300 °C, control interpass temperature and anneal at 760–800 °C after welding to restore toughness; HAZ grain growth is pronounced.
Can 1.4713 be formed, bent or molded?
Thin sheet can be cold bent and pressed, but ductility is lower than austenitic steel — keep bend radii at 1.5t or greater. For heavy forming, work hot at 700–900 °C and anneal with slow cooling.
What surface finishes work on 1.4713?
Not anodizable. Pickle and passivate, or use the high-temperature pre-oxidized film as supplied; aluminizing or heat-resistant coatings can be added where extra corrosion or carburization resistance is needed. Polishability is moderate.
1.4713 chemical composition (wt %)
Limits by weight percent from the governing specification, written the way the spec states them — a single maximum for impurities, a range for alloying elements, and the base element as balance. Nominal is the typical mid-range value.
| Element | Spec limit (wt %) | Nominal |
|---|---|---|
| CEN 10095 | ≤ 0.12 | 0.1 |
| Si | 0.5 – 1 | 0.8 |
| Mn | ≤ 1 | 0.5 |
| P | ≤ 0.04 | — |
| S | ≤ 0.02 | — |
| Cr | 6 – 8 | 7 |
| Alforms protective Al2O3 layer | 0.5 – 1 | 0.8 |
| Fe | balance | — |
1.4713 +C — frequently asked
What is 1.4713 +C used for?
1.4713 +C is typically used for furnace fittings, burner parts, heating elements and flue components. In short: cheapest heat-resisting ferritic; scale-resistant to 800 °C; low aqueous corrosion resistance.
What is the yield strength of 1.4713 +C?
1.4713 +C has a typical yield strength of 470 MPa (68.2 ksi) and a tensile strength of 620 MPa (89.9 ksi) — stronger than 74% of stainless steel grades. Strength varies by condition: see the 3 listed tempers.
Is 1.4713 +C easy to machine?
Reasonably — machinability is rated good (60/100, better than 98% of stainless steel grades). Machine as a ferritic stainless: moderate speed, high feed, sharp cutting edges and ample coolant. The aluminium content promotes adhesion to the tool, so use coated carbide and avoid very light depths of cut that leave a work-hardened layer.
Can 1.4713 +C be welded?
With care — weldability is rated fair (45/100). Weldable with TIG, MAG and covered electrodes using matching or higher-alloy filler such as 1.4829/309. Preheat heavy sections to 150–300 °C, control interpass temperature and anneal at 760–800 °C after welding to restore toughness; HAZ grain growth is pronounced.
What surface finishes work on 1.4713 +C?
Not anodizable. Pickle and passivate, or use the high-temperature pre-oxidized film as supplied; aluminizing or heat-resistant coatings can be added where extra corrosion or carburization resistance is needed. Polishability is moderate.
Can 1.4713 +C be formed, bent or molded?
Thin sheet can be cold bent and pressed, but ductility is lower than austenitic steel — keep bend radii at 1.5t or greater. For heavy forming, work hot at 700–900 °C and anneal with slow cooling.
What is the maximum service temperature of 1.4713 +C?
1.4713 +C is rated for continuous use to about 800°C (1,472 °F). Strength falls off well before that limit — check the elevated-temperature data for load-bearing parts.
Sources
- EN 10095 — Heat resisting steels and nickel alloys — CEN (2018)
- EN 10088-1 — Stainless steels: list of stainless steels — CEN (2014)
- ASM Handbook Vol. 1: Properties and Selection — Irons, Steels and High-Performance Alloys — ASM International (1990)
- Heat resistant ferritic Fe-Cr-Al steel datasheets (X10CrAlSi7 grades) — European heat-resisting steel producers (2022)
Property data is compiled from published supplier and standards handbooks and normalised for comparison. Nothing on this page is a certification — request mill certs, CoC or material test reports with your order.
