FabDigitFabDigit

Stainless Steel 1.4837 vs CH10

Stainless Steel · grade comparison

Stainless Steel 1.4837 and CH10 are both stainless steel grades. 1.4837 is the stronger of the two: yield strength 265 MPa (38.4 ksi) against 250 MPa (36.3 ksi) for CH10, about 6% more. In exchange, CH10 is the more ductile: elongation 38% versus 12% for 1.4837, and 1.4837 is harder (190 HB vs 165 HB). CH10 conducts electricity better (2.2 % IACS vs 1.9 % IACS). On the shop floor, CH10 machines more easily (fair vs poor) and CH10 welds better (very good vs fair).

1.4837Choose it when strength drives the design.

CH10Choose it when the part is bent, formed or impact-loaded, or when the part is machined in volume.

1.4837 vs CH10: properties

1.4837CH10

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

185 GPa26.8 Msi
193 GPa28 Msi

Shear Modulus

72 GPa10.4 Msi
75 GPa10.9 Msi

Bulk Modulus

150 GPa21.8 Msi
152 GPa22 Msi

Tensile Strength (Ultimate)

520 MPa75.4 ksi
530 MPa76.9 ksi

Yield Strength (0.2% offset)

265 MPa38.4 ksi
250 MPa36.3 ksi

Elongation at Break

12%
38%

Reduction in Area

15%
45%

Compressive Strength

270 MPa39.2 ksi
—

Shear Strength

340 MPa49.3 ksi
330 MPa47.9 ksi

Fatigue Strength (Endurance Limit)

200 MPa29 ksi
190 MPa27.6 ksi

Charpy V-Notch Impact (RT)

15 J11.1 ft·lbf
90 J66.4 ft·lbf

Hardness, Brinell

190 HB
165 HB

Hardness, Rockwell B

92 HRB
85 HRB

Hardness, Vickers

200 HV
—

Fracture Toughness (K_IC)

—
150 MPa·√m137 ksi·√in

Same in both: Poisson's Ratio 0.29

Physical

Density and transition temperatures.

Density

7.7 g/cm³0.28 lb/in³
7.75 g/cm³0.28 lb/in³

Melting Point (Solidus)

1,370°C2,498 °F
1,400°C2,552 °F

Liquidus Temperature

1,420°C2,588 °F
1,450°C2,642 °F

Thermal

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

Latent Heat of Fusion

270 J/g116 BTU/lb
290 J/g125 BTU/lb

Max Service Temperature (continuous)

1,050°C1,922 °F
1,000°C1,832 °F

Min Service Temperature

-50°C-58 °F
-196°C-321 °F

Same in both: Thermal Conductivity 14.5 W/m·K8.4 BTU/hr·ft·°F · Specific Heat Capacity 500 J/kg·K0.12 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 16 µm/m·K8.9 µin/in·°F

Electrical

Conductivity and insulation.

Electrical Conductivity

1.9 % IACS
2.2 % IACS

Electrical Resistivity

9×10⁻⁷ Ω·m35.4 µΩ·in
8×10⁻⁷ Ω·m31.5 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Galvanic Potential (seawater, vs SCE)

-0.15 V
-0.05 V

Corrosion Resistance

62 / 100
64 / 100

Manufacturability

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

Machinability

22 / 100
35 / 100

Machinability Rating (AISI 1212 = 100 %)

25%
40%

Weldability

40 / 100
72 / 100

Formability (cold)

12 / 100
25 / 100

Castability

72 / 100
68 / 100

Polishability

40 / 100
60 / 100

Brazeability / Solderability

—
50 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

58 MJ/kg24,936 BTU/lb
60 MJ/kg25,795 BTU/lb

Embodied Carbon (primary production)

4.3 kg CO₂/kg
4.6 kg CO₂/kg

Same in both: Embodied Water 200 L/kg24 gal/lb · Typical Recycled Content 70%

Common Calculations

Ratios derived from the values above.

Specific Stiffness (E / density)

24 MN·m/kg
24.9 MN·m/kg

Modulus of Resilience

190 kJ/m³
162 kJ/m³

Thermal Diffusivity

3.8 mm²/s
3.7 mm²/s

Thermal Shock Resistance Index

3
2

Same in both: Specific Strength (UTS / density) 68 kN·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 scale1.4837CH10

Manufacturing and finishing

Capability1.4837CH10
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.

1.4837 vs CH10 — frequently asked

Is 1.4837 stronger than CH10?

Yes. 1.4837 has a typical yield strength of 265 MPa (38.4 ksi) against 250 MPa (36.3 ksi) for CH10 — about 6% more. Tensile strength is 520 MPa (75.4 ksi) vs 530 MPa (76.9 ksi).

Which is cheaper, 1.4837 or CH10?

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, 1.4837 or CH10?

CH10. Its machinability rates fair (35/100) against poor (22/100) for 1.4837; for welding the order is CH10 first (very good, 72/100) then 1.4837 (fair, 40/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in 1.4837 and CH10 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.