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Stainless Steel 1.4713 vs 430

Stainless Steel · grade comparison

Stainless Steel 1.4713 and 430 are both stainless steel grades. 430 is the stronger of the two: yield strength 310 MPa (45 ksi) against 260 MPa (37.7 ksi) for 1.4713, about 19% more. 430 is the more ductile: elongation 30% versus 22% for 1.4713, and 1.4713 is harder (165 HB vs 155 HB). 430 conducts heat better (26 W/m·K vs 22 W/m·K). On the shop floor, 430 welds better (good vs fair) and 430 sits in a lower cost tier (standard, $$) than 1.4713 (premium, $$$).

430Choose it when strength drives the design, or when the part is bent, formed or impact-loaded.

1.4713 vs 430: properties

1.4713430

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

Tensile Strength (Ultimate)

480 MPa69.6 ksi
500 MPa72.5 ksi

Yield Strength (0.2% offset)

260 MPa37.7 ksi
310 MPa45 ksi

Elongation at Break

22%
30%

Reduction in Area

45%
65%

Shear Strength

300 MPa43.5 ksi
350 MPa50.8 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
160 HV

Fracture Toughness (K_IC)

—
70 MPa·√m63.7 ksi·√in

Physical

Density and transition temperatures.

Density

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

Melting Point (Solidus)

1,480°C2,696 °F
1,425°C2,597 °F

Liquidus Temperature

1,520°C2,768 °F
1,510°C2,750 °F

Thermal

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

Thermal Conductivity

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

Thermal Expansion (CTE, 20–100 °C)

12 µm/m·K6.7 µin/in·°F
10.4 µm/m·K5.8 µin/in·°F

Latent Heat of Fusion

270 J/g116 BTU/lb
260 J/g112 BTU/lb

Max Service Temperature (continuous)

800°C1,472 °F
815°C1,499 °F

Min Service Temperature

-20°C-4 °F
-30°C-22 °F

Same in both: Specific Heat Capacity 460 J/kg·K0.11 BTU/lb·°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
-0.25 V

Corrosion Resistance

32 / 100
55 / 100

Manufacturability

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

Machinability

55 / 100
50 / 100

Machinability Rating (AISI 1212 = 100 %)

55%
54%

Weldability

45 / 100
60 / 100

Formability (cold)

50 / 100
65 / 100

Brazeability / Solderability

55 / 100
60 / 100

Polishability

45 / 100
80 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

38 MJ/kg16,337 BTU/lb
40 MJ/kg17,197 BTU/lb

Embodied Carbon (primary production)

2.9 kg CO₂/kg
3.8 kg CO₂/kg

Embodied Water

90 L/kg10.8 gal/lb
80 L/kg9.6 gal/lb

Typical Recycled Content

55%
70%

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

63 kN·m/kg
65 kN·m/kg

Specific Stiffness (E / density)

27.6 MN·m/kg
26 MN·m/kg

Modulus of Resilience

161 kJ/m³
240 kJ/m³

Thermal Diffusivity

6.3 mm²/s
7.3 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 scale4301.4713

Manufacturing and finishing

Capability1.4713430
CNC machining—Yes
Sheet metal—Yes
Default condition—Annealed
Relative cost$$$ Premium$$ Standard
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 430 — frequently asked

Is 430 stronger than 1.4713?

Yes. 430 has a typical yield strength of 310 MPa (45 ksi) against 260 MPa (37.7 ksi) for 1.4713 — about 19% more. Tensile strength is 500 MPa (72.5 ksi) vs 480 MPa (69.6 ksi).

Which is cheaper, 1.4713 or 430?

430 is the lower-cost material: it sits in the standard tier ($$) while 1.4713 is premium ($$$). Part price depends far more on geometry, tolerance and quantity than on raw stock — upload a CAD file for a live quote.

Which is easier to machine, 1.4713 or 430?

1.4713. Its machinability rates good (55/100) against fair (50/100) for 430; for welding the order is 430 first (good, 60/100) then 1.4713 (fair, 45/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in 1.4713 and 430 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.