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Stainless Steel 1.4832 vs 1.4848

Stainless Steel · grade comparison

Stainless Steel 1.4832 and 1.4848 are both stainless steel grades. 1.4848 is the stronger of the two: yield strength 280 MPa (40.6 ksi) against 250 MPa (36.3 ksi) for 1.4832, about 12% more; tensile strength follows at 530 MPa (76.9 ksi) vs 500 MPa (72.5 ksi). In exchange, 1.4832 is the more ductile: elongation 20% versus 14% for 1.4848, and 1.4848 is harder (190 HB vs 175 HB). 1.4848 runs hotter in service (1,100°C vs 1,000°C continuous).

1.4832Choose it when the part is bent, formed or impact-loaded.

1.4848Choose it when strength drives the design, or when the part sees heat.

1.4832 vs 1.4848: properties

1.48321.4848

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Bulk Modulus

150 GPa21.8 Msi
147 GPa21.3 Msi

Poisson's Ratio

0.28
0.29

Tensile Strength (Ultimate)

500 MPa72.5 ksi
530 MPa76.9 ksi

Yield Strength (0.2% offset)

250 MPa36.3 ksi
280 MPa40.6 ksi

Elongation at Break

20%
14%

Reduction in Area

25%
15%

Compressive Strength

260 MPa37.7 ksi
—

Shear Strength

350 MPa50.8 ksi
345 MPa50 ksi

Fracture Toughness (K_IC)

60 MPa·√m54.6 ksi·√in
—

Charpy V-Notch Impact (RT)

30 J22.1 ft·lbf
12 J8.9 ft·lbf

Hardness, Brinell

175 HB
190 HB

Hardness, Rockwell B

88 HRB
90 HRB

Hardness, Vickers

185 HV
200 HV

Same in both: Elastic (Young's) Modulus 185 GPa26.8 Msi · Shear Modulus 72 GPa10.4 Msi · Fatigue Strength (Endurance Limit) 200 MPa29 ksi

Physical

Density and transition temperatures.

Melting Point (Solidus)

1,400°C2,552 °F
1,370°C2,498 °F

Liquidus Temperature

1,440°C2,624 °F
1,425°C2,597 °F

Same in both: Density 7.75 g/cm³0.28 lb/in³

Thermal

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

Thermal Conductivity

15 W/m·K8.7 BTU/hr·ft·°F
14 W/m·K8.1 BTU/hr·ft·°F

Thermal Expansion (CTE, 20–100 °C)

16.5 µm/m·K9.2 µin/in·°F
15 µm/m·K8.3 µin/in·°F

Max Service Temperature (continuous)

1,000°C1,832 °F
1,100°C2,012 °F

Min Service Temperature

-100°C-148 °F
-50°C-58 °F

Same in both: Specific Heat Capacity 500 J/kg·K0.12 BTU/lb·°F · Latent Heat of Fusion 270 J/g116 BTU/lb

Electrical

Conductivity and insulation.

Electrical Conductivity

2.1 % IACS
1.9 % IACS

Electrical Resistivity

8.5×10⁻⁷ Ω·m33.5 µΩ·in
9×10⁻⁷ Ω·m35.4 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Corrosion Resistance

52 / 100
58 / 100

Galvanic Potential (seawater, vs SCE)

—
-0.1 V

Manufacturability

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

Machinability

30 / 100
25 / 100

Machinability Rating (AISI 1212 = 100 %)

35%
25%

Formability (cold)

10 / 100
8 / 100

Brazeability / Solderability

35 / 100
30 / 100

Polishability

50 / 100
45 / 100

Same in both: Weldability 45 / 100 · Castability 75 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

55 MJ/kg23,646 BTU/lb
62 MJ/kg26,655 BTU/lb

Embodied Carbon (primary production)

4.2 kg CO₂/kg
4.6 kg CO₂/kg

Embodied Water

120 L/kg14.4 gal/lb
200 L/kg24 gal/lb

Same in both: Typical Recycled Content 75%

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

65 kN·m/kg
68 kN·m/kg

Modulus of Resilience

169 kJ/m³
212 kJ/m³

Thermal Diffusivity

3.9 mm²/s
3.6 mm²/s

Thermal Shock Resistance Index

2
3

Same in both: Specific Stiffness (E / density) 23.9 MN·m/kg

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 scale1.48481.4832

Manufacturing and finishing

Capability1.48321.4848
Default condition——
Relative cost$$$ Premium$$$ Premium
Min. machined wall——
Best machined surface——

Both take the same 7 finishes: Electroless Nickel (EN), Epoxy Coating, Gold Plating, Hard Chrome Plating, Pickling, Plasma Spray, Silver Plating.

1.4832 vs 1.4848 — frequently asked

Is 1.4848 stronger than 1.4832?

Yes. 1.4848 has a typical yield strength of 280 MPa (40.6 ksi) against 250 MPa (36.3 ksi) for 1.4832 — about 12% more. Tensile strength is 530 MPa (76.9 ksi) vs 500 MPa (72.5 ksi).

Which is cheaper, 1.4832 or 1.4848?

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 is easier to machine, 1.4832 or 1.4848?

1.4832, by a small margin. Both rate poor for machinability — 30/100 against 25/100 for 1.4848.

Ready to make it?

Upload a CAD file and FabDigit prices the part in 1.4832 and 1.4848 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.