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Steel 1006 Annealed vs 1006 Normalized

Steel · 1006 temper comparison

1006 Annealed and 1006 Normalized are two conditions of the same steel grade, 1006: Annealed versus Normalized. The chemistry is identical, so every difference below comes from the condition. 1006 Normalized is the stronger of the two: yield strength 180 MPa (26.1 ksi) against 165 MPa (23.9 ksi) for 1006 Annealed, about 9% more. In exchange, 1006 Annealed is the more ductile: elongation 37% versus 33% for 1006 Normalized, and 1006 Normalized is harder (90 HB vs 85 HB).

1006 AnnealedChoose it when the part is bent, formed or impact-loaded.

1006 NormalizedChoose it when strength drives the design.

1006 Annealed vs 1006 Normalized: properties

1006 Annealed1006 Normalized

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

295 MPa42.8 ksi
310 MPa45 ksi

Yield Strength (0.2% offset)

165 MPa23.9 ksi
180 MPa26.1 ksi

Elongation at Break

37%
33%

Reduction in Area

60%
58%

Fatigue Strength (Endurance Limit)

145 MPa21 ksi
155 MPa22.5 ksi

Charpy V-Notch Impact (RT)

140 J103 ft·lbf
130 J95.9 ft·lbf

Hardness, Brinell

85 HB
90 HB

Hardness, Rockwell B

40 HRB
47 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 · Shear Strength 200 MPa29 ksi · Fracture Toughness (K_IC) 130 MPa·√m118 ksi·√in · Hardness, Vickers 90 HV

Physical

Density and transition temperatures.

Same in both: Density 7.87 g/cm³0.28 lb/in³ · Melting Point (Solidus) 1,515°C2,759 °F · Liquidus Temperature 1,535°C2,795 °F

Thermal

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

Same in both: Thermal Conductivity 65 W/m·K37.6 BTU/hr·ft·°F · Specific Heat Capacity 481 J/kg·K0.11 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 12 µm/m·K6.7 µin/in·°F · Latent Heat of Fusion 247 J/g106 BTU/lb · Max Service Temperature (continuous) 400°C752 °F · Min Service Temperature -30°C-22 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 12 % IACS · Electrical Resistivity 1.43×10⁻⁷ Ω·m5.63 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Same in both: Galvanic Potential (seawater, vs SCE) -0.65 V · Corrosion Resistance 10 / 100

Manufacturability

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

Machinability

40 / 100
45 / 100

Machinability Rating (AISI 1212 = 100 %)

45%
50%

Formability (cold)

100 / 100
94 / 100

Same in both: Weldability 97 / 100 · Castability 35 / 100 · Brazeability / Solderability 80 / 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) 2.1 kg CO₂/kg · Embodied Water 55 L/kg6.6 gal/lb · Typical Recycled Content 28%

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 scale1006

1006 Annealed vs 1006 Normalized — frequently asked

Is 1006 Normalized stronger than 1006 Annealed?

Yes. 1006 Normalized has a typical yield strength of 180 MPa (26.1 ksi) against 165 MPa (23.9 ksi) for 1006 Annealed — about 9% more. Tensile strength is 310 MPa (45 ksi) vs 295 MPa (42.8 ksi).

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

HR is the default 1006 condition in the FabDigit quote flow (neither Annealed nor Normalized). 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, 1006 Annealed or 1006 Normalized?

1006 Normalized, by a small margin. Both rate fair for machinability — 45/100 against 40/100 for 1006 Annealed.

Ready to make it?

Upload a CAD file and FabDigit prices the part in 1006 Annealed and 1006 Normalized 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.