FabDigitFabDigit

Steel 1060 vs 1084

Steel · grade comparison

Steel 1060 and 1084 are both steel grades, both high carbon steel. 1084 is the stronger of the two: yield strength 585 MPa (84.8 ksi) against 370 MPa (53.7 ksi) for 1060, about 58% more; tensile strength follows at 965 MPa (140 ksi) vs 675 MPa (97.9 ksi). In exchange, 1060 is the more ductile: elongation 17% versus 12% for 1084, and 1084 is harder (293 HB vs 201 HB). 1084 runs hotter in service (400°C vs 300°C continuous). On the shop floor, 1060 machines more easily (45 vs 35 out of 100).

1060Choose it when the part is bent, formed or impact-loaded, or when the part is machined in volume.

1084Choose it when strength drives the design, or when the part sees heat.

1060 vs 1084: properties

10601084

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

675 MPa97.9 ksi
965 MPa140 ksi

Yield Strength (0.2% offset)

370 MPa53.7 ksi
585 MPa84.8 ksi

Elongation at Break

17%
12%

Reduction in Area

34%
17%

Shear Strength

420 MPa60.9 ksi
580 MPa84.1 ksi

Fatigue Strength (Endurance Limit)

305 MPa44.2 ksi
420 MPa60.9 ksi

Fracture Toughness (K_IC)

45 MPa·√m41 ksi·√in
—

Charpy V-Notch Impact (RT)

12 J8.9 ft·lbf
8 J5.9 ft·lbf

Hardness, Brinell

201 HB
293 HB

Hardness, Rockwell B

93 HRB
—

Hardness, Vickers

210 HV
—

Hardness, Rockwell C

—
31 HRC

Same in both: Elastic (Young's) Modulus 205 GPa29.7 Msi · Shear Modulus 80 GPa11.6 Msi · Bulk Modulus 160 GPa23.2 Msi · Poisson's Ratio 0.29

Physical

Density and transition temperatures.

Melting Point (Solidus)

1,400°C2,552 °F
1,425°C2,597 °F

Same in both: Density 7.85 g/cm³0.28 lb/in³ · Liquidus Temperature 1,470°C2,678 °F

Thermal

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

Thermal Conductivity

49 W/m·K28.3 BTU/hr·ft·°F
48 W/m·K27.7 BTU/hr·ft·°F

Max Service Temperature (continuous)

300°C572 °F
400°C752 °F

Same in both: Specific Heat Capacity 470 J/kg·K0.11 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 11.3 µm/m·K6.3 µin/in·°F · Latent Heat of Fusion 250 J/g107 BTU/lb · Min Service Temperature -20°C-4 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 9.6 % IACS · Electrical Resistivity 1.8×10⁻⁷ Ω·m7.09 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Corrosion Resistance

10 / 100
8 / 100

Same in both: Galvanic Potential (seawater, vs SCE) -0.61 V

Manufacturability

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

Machinability

45 / 100
35 / 100

Machinability Rating (AISI 1212 = 100 %)

60%
45%

Weldability

25 / 100
20 / 100

Castability

45 / 100
—

Brazeability / Solderability

55 / 100
60 / 100

Polishability

65 / 100
75 / 100

Same in both: Formability (cold) 30 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Water

45 L/kg5.4 gal/lb
40 L/kg4.8 gal/lb

Same in both: Embodied Energy (primary production) 25 MJ/kg10,748 BTU/lb · Embodied Carbon (primary production) 1.9 kg CO₂/kg · Typical Recycled Content 30%

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

86 kN·m/kg
123 kN·m/kg

Modulus of Resilience

334 kJ/m³
835 kJ/m³

Thermal Diffusivity

13.3 mm²/s
13 mm²/s

Thermal Shock Resistance Index

14
20

Same in both: Specific Stiffness (E / density) 26.1 MN·m/kg

Strength versus weight

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

2005001,0002,0007.588.5Density (g/cm³)Yield strength (MPa) — log scale10841060

Manufacturing and finishing

Capability10601084
Default conditionHRHR
Relative cost$$ Standard$$ Standard
Min. machined wall0.8 mm0.8 mm
Best machined surfaceRa 1.6 µmRa 1.6 µm

Both are offered for CNC machining and Sheet metal. Both take the same 38 finishes: AlCrN, AlTiN, Black Oxide, CVD Al2O3, CVD TiCN, CVD TiN, Cerakote, Chrome Plating, Copper Plating, CrN, DLC, E-Coating and 26 more.

1060 vs 1084 — frequently asked

Is 1084 stronger than 1060?

Yes. 1084 has a typical yield strength of 585 MPa (84.8 ksi) against 370 MPa (53.7 ksi) for 1060 — about 58% more. Tensile strength is 965 MPa (140 ksi) vs 675 MPa (97.9 ksi).

Which is cheaper, 1060 or 1084?

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

Which is easier to machine, 1060 or 1084?

1060, by a small margin. Both rate fair for machinability — 45/100 against 35/100 for 1084; for welding the order is 1060 first (poor, 25/100) then 1084 (poor, 20/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in 1060 and 1084 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.