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Steel 1022 Annealed vs 1022-CD

Steel · 1022 temper comparison

1022 Annealed and 1022-CD are two conditions of the same steel grade, 1022: Annealed versus CD (cold drawn). The chemistry is identical, so every difference below comes from the condition. 1022-CD is the stronger of the two: yield strength 400 MPa (58 ksi) against 275 MPa (39.9 ksi) for 1022 Annealed, about 45% more; tensile strength follows at 475 MPa (68.9 ksi) vs 415 MPa (60.2 ksi). In exchange, 1022 Annealed is the more ductile: elongation 30% versus 15% for 1022-CD, and 1022-CD is harder (137 HB vs 111 HB).

1022 AnnealedChoose it when the part is bent, formed or impact-loaded.

1022-CDChoose it when strength drives the design.

1022 Annealed vs 1022-CD: properties

1022 Annealed1022-CD

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

415 MPa60.2 ksi
475 MPa68.9 ksi

Yield Strength (0.2% offset)

275 MPa39.9 ksi
400 MPa58 ksi

Elongation at Break

30%
15%

Reduction in Area

62%
40%

Shear Strength

255 MPa37 ksi
285 MPa41.3 ksi

Fatigue Strength (Endurance Limit)

185 MPa26.8 ksi
215 MPa31.2 ksi

Charpy V-Notch Impact (RT)

65 J47.9 ft·lbf
45 J33.2 ft·lbf

Hardness, Brinell

111 HB
137 HB

Hardness, Rockwell B

62 HRB
76 HRB

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 · Fracture Toughness (K_IC) 100 MPa·√m91 ksi·√in · Hardness, Vickers 127 HV

Physical

Density and transition temperatures.

Same in both: Density 7.87 g/cm³0.28 lb/in³ · Melting Point (Solidus) 1,425°C2,597 °F · Liquidus Temperature 1,510°C2,750 °F

Thermal

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

Same in both: Thermal Conductivity 51.9 W/m·K30 BTU/hr·ft·°F · Specific Heat Capacity 486 J/kg·K0.12 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 11.7 µm/m·K6.5 µin/in·°F · Latent Heat of Fusion 247 J/g106 BTU/lb · Max Service Temperature (continuous) 400°C752 °F · Min Service Temperature -20°C-4 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 10.5 % IACS · Electrical Resistivity 1.6×10⁻⁷ Ω·m6.3 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Same in both: Galvanic Potential (seawater, vs SCE) -0.61 V · Corrosion Resistance 10 / 100

Manufacturability

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

Machinability

55 / 100
64 / 100

Machinability Rating (AISI 1212 = 100 %)

62%
70%

Weldability

92 / 100
88 / 100

Formability (cold)

85 / 100
55 / 100

Same in both: Brazeability / Solderability 75 / 100 · Polishability 45 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 25 MJ/kg10,748 BTU/lb · Embodied Carbon (primary production) 2 kg CO₂/kg · Embodied Water 50 L/kg6 gal/lb · Typical Recycled Content 30%

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 scale1022

1022 Annealed vs 1022-CD — frequently asked

Is 1022-CD stronger than 1022 Annealed?

Yes. 1022-CD has a typical yield strength of 400 MPa (58 ksi) against 275 MPa (39.9 ksi) for 1022 Annealed — about 45% more. Tensile strength is 475 MPa (68.9 ksi) vs 415 MPa (60.2 ksi).

Which condition does FabDigit quote by default, Annealed or CD?

HR is the default 1022 condition in the FabDigit quote flow (neither Annealed nor CD). 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, 1022 Annealed or 1022-CD?

1022-CD, by a small margin. Both rate good for machinability — 64/100 against 55/100 for 1022 Annealed.

Ready to make it?

Upload a CAD file and FabDigit prices the part in 1022 Annealed and 1022-CD 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.