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Stainless Steel 1.4713 vs 405

Stainless Steel · grade comparison

Stainless Steel 1.4713 and 405 are both stainless steel grades. 405 is the stronger of the two: yield strength 280 MPa (40.6 ksi) against 260 MPa (37.7 ksi) for 1.4713, about 8% more. 405 is the more ductile: elongation 28% versus 22% for 1.4713, and 1.4713 is harder (165 HB vs 155 HB). 1.4713 runs hotter in service (800°C vs 705°C continuous) and 405 conducts heat better (27 W/m·K vs 22 W/m·K). On the shop floor, 405 welds better (very good vs fair).

1.4713Choose it when the part sees heat.

405Choose it when strength drives the design, or when the part is bent, formed or impact-loaded.

1.4713 vs 405: properties

1.4713405

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

210 GPa30.5 Msi
200 GPa29 Msi

Shear Modulus

81 GPa11.7 Msi
77 GPa11.2 Msi

Bulk Modulus

165 GPa23.9 Msi
160 GPa23.2 Msi

Poisson's Ratio

0.3
0.28

Yield Strength (0.2% offset)

260 MPa37.7 ksi
280 MPa40.6 ksi

Elongation at Break

22%
28%

Reduction in Area

45%
60%

Shear Strength

300 MPa43.5 ksi
310 MPa45 ksi

Fatigue Strength (Endurance Limit)

230 MPa33.4 ksi
240 MPa34.8 ksi

Charpy V-Notch Impact (RT)

35 J25.8 ft·lbf
25 J18.4 ft·lbf

Hardness, Brinell

165 HB
155 HB

Hardness, Rockwell B

84 HRB
82 HRB

Hardness, Vickers

175 HV
—

Same in both: Tensile Strength (Ultimate) 480 MPa69.6 ksi

Physical

Density and transition temperatures.

Density

7.6 g/cm³0.27 lb/in³
7.75 g/cm³0.28 lb/in³

Liquidus Temperature

1,520°C2,768 °F
1,530°C2,786 °F

Same in both: Melting Point (Solidus) 1,480°C2,696 °F

Thermal

How each material carries heat and how hot it can run.

Thermal Conductivity

22 W/m·K12.7 BTU/hr·ft·°F
27 W/m·K15.6 BTU/hr·ft·°F

Thermal Expansion (CTE, 20–100 °C)

12 µm/m·K6.7 µin/in·°F
10.8 µm/m·K6 µin/in·°F

Max Service Temperature (continuous)

800°C1,472 °F
705°C1,301 °F

Same in both: Specific Heat Capacity 460 J/kg·K0.11 BTU/lb·°F · Latent Heat of Fusion 270 J/g116 BTU/lb · Min Service Temperature -20°C-4 °F

Electrical

Conductivity and insulation.

Electrical Conductivity

2.4 % IACS
2.9 % IACS

Electrical Resistivity

7.2×10⁻⁷ Ω·m28.3 µΩ·in
6×10⁻⁷ Ω·m23.6 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Galvanic Potential (seawater, vs SCE)

-0.35 V
-0.3 V

Corrosion Resistance

32 / 100
45 / 100

Manufacturability

FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.

Machinability Rating (AISI 1212 = 100 %)

55%
60%

Weldability

45 / 100
70 / 100

Formability (cold)

50 / 100
60 / 100

Polishability

45 / 100
60 / 100

Castability

—
40 / 100

Same in both: Machinability 55 / 100 · Brazeability / Solderability 55 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

38 MJ/kg16,337 BTU/lb
50 MJ/kg21,496 BTU/lb

Embodied Carbon (primary production)

2.9 kg CO₂/kg
3.6 kg CO₂/kg

Embodied Water

90 L/kg10.8 gal/lb
140 L/kg16.8 gal/lb

Typical Recycled Content

55%
65%

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

63 kN·m/kg
62 kN·m/kg

Specific Stiffness (E / density)

27.6 MN·m/kg
25.8 MN·m/kg

Modulus of Resilience

161 kJ/m³
196 kJ/m³

Thermal Diffusivity

6.3 mm²/s
7.6 mm²/s

Thermal Shock Resistance Index

4
6

Strength versus weight

Yield strength against density for every stainless steel grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.

3005007001,0001,5002,0007.27.47.67.888.2Density (g/cm³)Yield strength (MPa) — log scale1.4713405

Manufacturing and finishing

Capability1.4713405
CNC machining—Yes
Sheet metal—Yes
Default condition—Annealed
Relative cost$$$ Premium$$$ Premium
Min. machined wall—0.8 mm
Best machined surface—Ra 1.6 µm
AlCrN—Yes
AlTiN—Yes
Black Oxide—Yes
CVD Al2O3—Yes
CVD TiCN—Yes
CVD TiN—Yes
Cerakote—Yes
Chrome Plating—Yes
CrN—Yes
DLC—Yes
Electropolishing—Yes
HVOF Coating—Yes
MoS2—Yes
Multilayer CVD—Yes
Nickel Plating—Yes
PTFE Coating—Yes
Painting—Yes
Passivation (Stainless Steel)—Yes

They share 7 finishes: Electroless Nickel (EN), Epoxy Coating, Gold Plating, Hard Chrome Plating, Pickling, Plasma Spray, Silver Plating.

1.4713 vs 405 — frequently asked

Is 405 stronger than 1.4713?

Yes. 405 has a typical yield strength of 280 MPa (40.6 ksi) against 260 MPa (37.7 ksi) for 1.4713 — about 8% more. Tensile strength is 480 MPa (69.6 ksi) vs 480 MPa (69.6 ksi).

Which is cheaper, 1.4713 or 405?

Both sit in the same relative cost tier ($$$, premium); the part price will be decided by machining time, tolerance and quantity rather than by the material.

Which welds better, 1.4713 or 405?

405. Its weldability rates very good (70/100) against fair (45/100) for 1.4713.

Ready to make it?

Upload a CAD file and FabDigit prices the part in 1.4713 and 405 side by side — material, machining time, tolerance and finish in one quote. Certified material data ships with the order on request.

Typical handbook values for the conditions named above, normalised for comparison. Hardness on non-Brinell scales is converted approximately for charting only. Request certified data with your order for design-critical properties.