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Stainless Steel 1.4849 vs CF16F

Stainless Steel · grade comparison

Stainless Steel 1.4849 and CF16F are both stainless steel grades. Both yield at about 250 MPa — strength does not separate them. CF16F is the more ductile: elongation 38% versus 10% for 1.4849, and 1.4849 is harder (180 HB vs 150 HB). CF16F is stiffer (193 GPa vs 170 GPa) and 1.4849 runs hotter in service (1,050°C vs 650°C continuous). On the shop floor, CF16F machines more easily (good vs poor), 1.4849 welds better (good vs poor), and CF16F sits in a lower cost tier (premium, $$$) than 1.4849 (high, $$$$).

1.4849Choose it when the part sees heat, or when it will be welded.

CF16FChoose it when the part is bent, formed or impact-loaded, or when the part is machined in volume.

1.4849 vs CF16F: properties

1.4849CF16F

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

170 GPa24.7 Msi
193 GPa28 Msi

Shear Modulus

66 GPa9.6 Msi
74 GPa10.7 Msi

Bulk Modulus

140 GPa20.3 Msi
155 GPa22.5 Msi

Tensile Strength (Ultimate)

490 MPa71.1 ksi
505 MPa73.2 ksi

Yield Strength (0.2% offset)

250 MPa36.3 ksi
240 MPa34.8 ksi

Elongation at Break

10%
38%

Reduction in Area

10%
45%

Shear Strength

300 MPa43.5 ksi
320 MPa46.4 ksi

Fatigue Strength (Endurance Limit)

190 MPa27.6 ksi
200 MPa29 ksi

Charpy V-Notch Impact (RT)

20 J14.8 ft·lbf
55 J40.6 ft·lbf

Hardness, Brinell

180 HB
150 HB

Compressive Strength

—
240 MPa34.8 ksi

Fracture Toughness (K_IC)

—
110 MPa·√m100 ksi·√in

Hardness, Rockwell B

—
80 HRB

Same in both: Poisson's Ratio 0.29

Physical

Density and transition temperatures.

Density

7.9 g/cm³0.29 lb/in³
7.75 g/cm³0.28 lb/in³

Melting Point (Solidus)

1,320°C2,408 °F
1,400°C2,552 °F

Liquidus Temperature

1,385°C2,525 °F
1,450°C2,642 °F

Thermal

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

Thermal Conductivity

13.5 W/m·K7.8 BTU/hr·ft·°F
16.2 W/m·K9.4 BTU/hr·ft·°F

Thermal Expansion (CTE, 20–100 °C)

15 µm/m·K8.3 µin/in·°F
17 µm/m·K9.4 µin/in·°F

Max Service Temperature (continuous)

1,050°C1,922 °F
650°C1,202 °F

Min Service Temperature

-50°C-58 °F
-100°C-148 °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

1.7 % IACS
2.4 % IACS

Electrical Resistivity

1×10⁻⁶ Ω·m39.4 µΩ·in
7.1×10⁻⁷ Ω·m28 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Galvanic Potential (seawater, vs SCE)

-0.1 V
-0.08 V

Corrosion Resistance

68 / 100
55 / 100

Manufacturability

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

Machinability

20 / 100
55 / 100

Machinability Rating (AISI 1212 = 100 %)

15%
60%

Weldability

55 / 100
25 / 100

Formability (cold)

5 / 100
15 / 100

Castability

72 / 100
75 / 100

Brazeability / Solderability

35 / 100
45 / 100

Polishability

45 / 100
50 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

80 MJ/kg34,394 BTU/lb
53 MJ/kg22,786 BTU/lb

Embodied Carbon (primary production)

6.2 kg CO₂/kg
5.2 kg CO₂/kg

Embodied Water

120 L/kg14.4 gal/lb
140 L/kg16.8 gal/lb

Typical Recycled Content

70%
75%

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

62 kN·m/kg
65 kN·m/kg

Specific Stiffness (E / density)

21.5 MN·m/kg
24.9 MN·m/kg

Modulus of Resilience

184 kJ/m³
149 kJ/m³

Thermal Diffusivity

3.4 mm²/s
4.2 mm²/s

Thermal Shock Resistance Index

3
2

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 scale1.4849CF16F

Manufacturing and finishing

Capability1.4849CF16F
Default condition——
Relative cost$$$$ High$$$ 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.

1.4849 vs CF16F — frequently asked

What is the difference between 1.4849 and CF16F?

Stainless Steel 1.4849 and CF16F are both stainless steel grades. Both yield at about 250 MPa — strength does not separate them. CF16F is the more ductile: elongation 38% versus 10% for 1.4849, and 1.4849 is harder (180 HB vs 150 HB).

Which is cheaper, 1.4849 or CF16F?

CF16F is the lower-cost material: it sits in the premium tier ($$$) while 1.4849 is high ($$$$). 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, 1.4849 or CF16F?

CF16F. Its machinability rates good (55/100) against poor (20/100) for 1.4849; for welding the order is 1.4849 first (good, 55/100) then CF16F (poor, 25/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in 1.4849 and CF16F 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.