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Stainless Steel 1.4162 vs 2205

Stainless Steel · grade comparison

Stainless Steel 1.4162 and 2205 are both stainless steel grades. 2205 is the stronger of the two: tensile strength 790 MPa (115 ksi) against 750 MPa (109 ksi) for 1.4162, about 5% more. In exchange, 1.4162 is the more ductile: elongation 38% versus 30% for 2205, and 2205 is harder (255 HB vs 230 HB). On the shop floor, 1.4162 sits in a lower cost tier (standard, $$) than 2205 (specialty, $$$$$).

1.4162Choose it when the part is bent, formed or impact-loaded, or when cost is the deciding factor.

2205Choose it when strength drives the design.

1.4162 vs 2205: properties

1.41622205

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

750 MPa109 ksi
790 MPa115 ksi

Yield Strength (0.2% offset)

550 MPa79.8 ksi
540 MPa78.3 ksi

Elongation at Break

38%
30%

Compressive Strength

560 MPa81.2 ksi
540 MPa78.3 ksi

Shear Strength

450 MPa65.3 ksi
480 MPa69.6 ksi

Fatigue Strength (Endurance Limit)

380 MPa55.1 ksi
390 MPa56.6 ksi

Charpy V-Notch Impact (RT)

200 J148 ft·lbf
220 J162 ft·lbf

Hardness, Brinell

230 HB
255 HB

Hardness, Rockwell B

98 HRB
100 HRB

Hardness, Rockwell C

21 HRC
26 HRC

Hardness, Vickers

245 HV
265 HV

Same in both: Elastic (Young's) Modulus 200 GPa29 Msi · Shear Modulus 77 GPa11.2 Msi · Bulk Modulus 160 GPa23.2 Msi · Poisson's Ratio 0.3 · Reduction in Area 60% · Fracture Toughness (K_IC) 120 MPa·√m109 ksi·√in

Physical

Density and transition temperatures.

Density

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

Melting Point (Solidus)

1,420°C2,588 °F
1,385°C2,525 °F

Liquidus Temperature

1,465°C2,669 °F
1,445°C2,633 °F

Thermal

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

Thermal Conductivity

15 W/m·K8.7 BTU/hr·ft·°F
16 W/m·K9.2 BTU/hr·ft·°F

Specific Heat Capacity

500 J/kg·K0.12 BTU/lb·°F
470 J/kg·K0.11 BTU/lb·°F

Same in both: Thermal Expansion (CTE, 20–100 °C) 13 µm/m·K7.2 µin/in·°F · Latent Heat of Fusion 270 J/g116 BTU/lb · Max Service Temperature (continuous) 300°C572 °F · Min Service Temperature -50°C-58 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 2.2 % IACS · Electrical Resistivity 8×10⁻⁷ Ω·m31.5 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Corrosion Resistance

62 / 100
80 / 100

Same in both: Galvanic Potential (seawater, vs SCE) -0.15 V

Manufacturability

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

Machinability

38 / 100
32 / 100

Machinability Rating (AISI 1212 = 100 %)

40%
30%

Weldability

70 / 100
78 / 100

Polishability

65 / 100
75 / 100

Same in both: Formability (cold) 55 / 100 · Brazeability / Solderability 40 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

48 MJ/kg20,636 BTU/lb
62 MJ/kg26,655 BTU/lb

Embodied Carbon (primary production)

4.2 kg CO₂/kg
4.6 kg CO₂/kg

Embodied Water

150 L/kg18 gal/lb
130 L/kg15.6 gal/lb

Typical Recycled Content

75%
65%

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

97 kN·m/kg
101 kN·m/kg

Specific Stiffness (E / density)

25.8 MN·m/kg
25.6 MN·m/kg

Modulus of Resilience

756 kJ/m³
729 kJ/m³

Thermal Diffusivity

3.9 mm²/s
4.4 mm²/s

Thermal Shock Resistance Index

4
5

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 scale22051.4162

Manufacturing and finishing

Capability1.41622205
CNC machining—Yes
Sheet metal—Yes
Default condition—Solution Annealed
Relative cost$$ Standard$$$$$ Specialty
Min. machined wall—1 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.

1.4162 vs 2205 — frequently asked

Is 2205 stronger than 1.4162?

Yes. 2205 has a typical tensile strength of 790 MPa (115 ksi) against 750 MPa (109 ksi) for 1.4162 — about 5% more.

Which is cheaper, 1.4162 or 2205?

1.4162 is the lower-cost material: it sits in the standard tier ($$) while 2205 is specialty ($$$$$). 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, 1.4162 or 2205?

1.4162. Its machinability rates fair (38/100) against poor (32/100) for 2205; for welding the order is 2205 first (very good, 78/100) then 1.4162 (very good, 70/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in 1.4162 and 2205 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.