FabDigitFabDigit

Stainless Steel 1.4565-CD vs 1.4565 CW-HS

Stainless Steel · 1.4565 temper comparison

1.4565-CD and 1.4565 CW-HS are two conditions of the same stainless steel grade, 1.4565: CD (cold drawn) versus CW-HS (cold Worked High Strength). The chemistry is identical, so every difference below comes from the condition. 1.4565 CW-HS is the stronger of the two: yield strength 900 MPa (131 ksi) against 700 MPa (102 ksi) for 1.4565-CD, about 29% more; tensile strength follows at 1,100 MPa (160 ksi) vs 950 MPa (138 ksi). In exchange, 1.4565-CD is the more ductile: elongation 30% versus 20% for 1.4565 CW-HS, and 1.4565 CW-HS is harder (330 HB vs 280 HB).

1.4565-CDChoose it when the part is bent, formed or impact-loaded.

1.4565 CW-HSChoose it when strength drives the design.

1.4565-CD vs 1.4565 CW-HS: properties

1.4565-CD1.4565 CW-HS

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

950 MPa138 ksi
1,100 MPa160 ksi

Yield Strength (0.2% offset)

700 MPa102 ksi
900 MPa131 ksi

Elongation at Break

30%
20%

Reduction in Area

45%
40%

Compressive Strength

720 MPa104 ksi
910 MPa132 ksi

Shear Strength

580 MPa84.1 ksi
660 MPa95.7 ksi

Fatigue Strength (Endurance Limit)

420 MPa60.9 ksi
480 MPa69.6 ksi

Fracture Toughness (K_IC)

120 MPa·√m109 ksi·√in
130 MPa·√m118 ksi·√in

Charpy V-Notch Impact (RT)

120 J88.5 ft·lbf
100 J73.8 ft·lbf

Hardness, Brinell

280 HB
330 HB

Hardness, Rockwell C

28 HRC
34 HRC

Hardness, Vickers

295 HV
345 HV

Same in both: Elastic (Young's) Modulus 190 GPa27.6 Msi · Shear Modulus 73 GPa10.6 Msi · Bulk Modulus 160 GPa23.2 Msi · Poisson's Ratio 0.3 · Hardness, Rockwell B 96 HRB

Physical

Density and transition temperatures.

Same in both: Density 8 g/cm³0.29 lb/in³ · Melting Point (Solidus) 1,350°C2,462 °F · Liquidus Temperature 1,400°C2,552 °F

Thermal

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

Same in both: Thermal Conductivity 12 W/m·K6.9 BTU/hr·ft·°F · Specific Heat Capacity 480 J/kg·K0.11 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 15 µm/m·K8.3 µin/in·°F · Latent Heat of Fusion 270 J/g116 BTU/lb · Max Service Temperature (continuous) 300°C572 °F · Min Service Temperature -196°C-321 °F

Electrical

Conductivity and insulation.

Electrical Resistivity

9.2×10⁻⁷ Ω·m36.2 µΩ·in
9.3×10⁻⁷ Ω·m36.6 µΩ·in

Same in both: Electrical Conductivity 1.9 % IACS

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Same in both: Galvanic Potential (seawater, vs SCE) -0.05 V · Corrosion Resistance 88 / 100

Manufacturability

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

Machinability

20 / 100
15 / 100

Machinability Rating (AISI 1212 = 100 %)

22%
14%

Weldability

60 / 100
55 / 100

Formability (cold)

40 / 100
25 / 100

Same in both: Brazeability / Solderability 50 / 100 · Polishability 75 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 75 MJ/kg32,244 BTU/lb · Embodied Carbon (primary production) 5.5 kg CO₂/kg · Embodied Water 200 L/kg24 gal/lb · Typical Recycled Content 45%

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 scale1.4565

1.4565-CD vs 1.4565 CW-HS — frequently asked

Is 1.4565 CW-HS stronger than 1.4565-CD?

Yes. 1.4565 CW-HS has a typical yield strength of 900 MPa (131 ksi) against 700 MPa (102 ksi) for 1.4565-CD — about 29% more. Tensile strength is 1,100 MPa (160 ksi) vs 950 MPa (138 ksi).

Which condition does FabDigit quote by default, CD or CW-HS?

SA is the default 1.4565 condition in the FabDigit quote flow (neither CD nor CW-HS). The other condition is available on request or by drawing note — specify it in the material field or the part notes and the quote is priced for it.

Which is easier to machine, 1.4565-CD or 1.4565 CW-HS?

1.4565-CD, by a small margin. Both rate poor for machinability — 20/100 against 15/100 for 1.4565 CW-HS; for welding the order is 1.4565-CD first (good, 60/100) then 1.4565 CW-HS (good, 55/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in 1.4565-CD and 1.4565 CW-HS 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.