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Steel 16MnCrS5 Normalized vs 16MnCrS5 Q&T

Steel · 16MnCrS5 temper comparison

16MnCrS5 Normalized and 16MnCrS5 Q&T are two conditions of the same steel grade, 16MnCrS5: Normalized versus Q&T (quenched and tempered). The chemistry is identical, so every difference below comes from the condition. 16MnCrS5 Q&T is the stronger of the two: yield strength 650 MPa (94.3 ksi) against 400 MPa (58 ksi) for 16MnCrS5 Normalized, about 63% more; tensile strength follows at 930 MPa (135 ksi) vs 620 MPa (89.9 ksi). In exchange, 16MnCrS5 Normalized is the more ductile: elongation 22% versus 11% for 16MnCrS5 Q&T, and 16MnCrS5 Q&T is harder (285 HB vs 175 HB). On the shop floor, 16MnCrS5 Normalized machines more easily (good vs fair).

16MnCrS5 NormalizedChoose it when the part is bent, formed or impact-loaded, or when the part is machined in volume.

16MnCrS5 Q&TChoose it when strength drives the design.

16MnCrS5 Normalized vs 16MnCrS5 Q&T: properties

16MnCrS5 Normalized16MnCrS5 Q&T

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

620 MPa89.9 ksi
930 MPa135 ksi

Yield Strength (0.2% offset)

400 MPa58 ksi
650 MPa94.3 ksi

Elongation at Break

22%
11%

Reduction in Area

50%
40%

Shear Strength

385 MPa55.8 ksi
400 MPa58 ksi

Fatigue Strength (Endurance Limit)

280 MPa40.6 ksi
420 MPa60.9 ksi

Fracture Toughness (K_IC)

95 MPa·√m86.5 ksi·√in
70 MPa·√m63.7 ksi·√in

Charpy V-Notch Impact (RT)

60 J44.3 ft·lbf
35 J25.8 ft·lbf

Hardness, Brinell

175 HB
285 HB

Hardness, Rockwell B

88 HRB
89 HRB

Same in both: Elastic (Young's) Modulus 210 GPa30.5 Msi · Shear Modulus 80 GPa11.6 Msi · Bulk Modulus 165 GPa23.9 Msi · Poisson's Ratio 0.29

Physical

Density and transition temperatures.

Same in both: Density 7.85 g/cm³0.28 lb/in³ · Melting Point (Solidus) 1,420°C2,588 °F · Liquidus Temperature 1,490°C2,714 °F

Thermal

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

Max Service Temperature (continuous)

180°C356 °F
170°C338 °F

Same in both: Thermal Conductivity 44 W/m·K25.4 BTU/hr·ft·°F · Specific Heat Capacity 460 J/kg·K0.11 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 11.5 µm/m·K6.4 µin/in·°F · Latent Heat of Fusion 270 J/g116 BTU/lb · Min Service Temperature -25°C-13 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Resistivity 2.1×10⁻⁷ Ω·m8.27 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Same in both: Galvanic Potential (seawater, vs SCE) -0.6 V · Corrosion Resistance 11 / 100

Manufacturability

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

Machinability

59 / 100
42 / 100

Machinability Rating (AISI 1212 = 100 %)

63%
45%

Formability (cold)

62 / 100
55 / 100

Same in both: Weldability 45 / 100 · Brazeability / Solderability 60 / 100 · Polishability 55 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 30 MJ/kg12,898 BTU/lb · Embodied Carbon (primary production) 2.1 kg CO₂/kg · Embodied Water 40 L/kg4.8 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 scale16MnCrS5

16MnCrS5 Normalized vs 16MnCrS5 Q&T — frequently asked

Is 16MnCrS5 Q&T stronger than 16MnCrS5 Normalized?

Yes. 16MnCrS5 Q&T has a typical yield strength of 650 MPa (94.3 ksi) against 400 MPa (58 ksi) for 16MnCrS5 Normalized — about 63% more. Tensile strength is 930 MPa (135 ksi) vs 620 MPa (89.9 ksi).

Which condition does FabDigit quote by default, Normalized or Q&T?

HR is the default 16MnCrS5 condition in the FabDigit quote flow (neither Normalized nor Q&T). 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, 16MnCrS5 Normalized or 16MnCrS5 Q&T?

16MnCrS5 Normalized. Its machinability rates good (59/100) against fair (42/100) for 16MnCrS5 Q&T.

Ready to make it?

Upload a CAD file and FabDigit prices the part in 16MnCrS5 Normalized and 16MnCrS5 Q&T 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.