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Steel E195 +A vs E195 +N

Steel · E195 temper comparison

E195 +A and E195 +N are two conditions of the same steel grade, E195: +A (annealed) versus +N (normalized). The chemistry is identical, so every difference below comes from the condition. E195 +N is the stronger of the two: yield strength 230 MPa (33.4 ksi) against 205 MPa (29.7 ksi) for E195 +A, about 12% more; tensile strength follows at 370 MPa (53.7 ksi) vs 330 MPa (47.9 ksi). E195 +N is harder — 105 HB against 95 HB for E195 +A — which matters for wear surfaces and threads.

E195 +NChoose it when strength drives the design, or when surface hardness matters.

E195 +A vs E195 +N: properties

E195 +AE195 +N

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

330 MPa47.9 ksi
370 MPa53.7 ksi

Yield Strength (0.2% offset)

205 MPa29.7 ksi
230 MPa33.4 ksi

Elongation at Break

35%
32%

Reduction in Area

65%
60%

Shear Strength

215 MPa31.2 ksi
240 MPa34.8 ksi

Fatigue Strength (Endurance Limit)

150 MPa21.8 ksi
165 MPa23.9 ksi

Charpy V-Notch Impact (RT)

90 J66.4 ft·lbf
85 J62.7 ft·lbf

Hardness, Brinell

95 HB
105 HB

Hardness, Rockwell B

52 HRB
60 HRB

Hardness, Vickers

100 HV
110 HV

Same in both: Elastic (Young's) Modulus 210 GPa30.5 Msi · Shear Modulus 81 GPa11.7 Msi · Bulk Modulus 160 GPa23.2 Msi · Poisson's Ratio 0.29 · Compressive Strength 230 MPa33.4 ksi · Fracture Toughness (K_IC) 130 MPa·√m118 ksi·√in

Physical

Density and transition temperatures.

Same in both: Density 7.85 g/cm³0.28 lb/in³ · Melting Point (Solidus) 1,495°C2,723 °F · Liquidus Temperature 1,525°C2,777 °F

Thermal

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

Same in both: Thermal Conductivity 52 W/m·K30 BTU/hr·ft·°F · Specific Heat Capacity 470 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 270 J/g116 BTU/lb · Max Service Temperature (continuous) 350°C662 °F · Min Service Temperature -20°C-4 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 11.5 % IACS · Electrical Resistivity 1.5×10⁻⁷ Ω·m5.91 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
62 / 100

Machinability Rating (AISI 1212 = 100 %)

52%
58%

Formability (cold)

95 / 100
88 / 100

Same in both: Weldability 95 / 100 · Castability 40 / 100 · Brazeability / Solderability 80 / 100 · Polishability 55 / 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 scaleE195

E195 +A vs E195 +N — frequently asked

Is E195 +N stronger than E195 +A?

Yes. E195 +N has a typical yield strength of 230 MPa (33.4 ksi) against 205 MPa (29.7 ksi) for E195 +A — about 12% more. Tensile strength is 370 MPa (53.7 ksi) vs 330 MPa (47.9 ksi).

Which condition does FabDigit quote by default, +A or +N?

+N is the default E195 condition in the FabDigit quote flow. 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, E195 +A or E195 +N?

E195 +N, by a small margin. Both rate good for machinability — 62/100 against 55/100 for E195 +A.

Ready to make it?

Upload a CAD file and FabDigit prices the part in E195 +A and E195 +N 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.