Steel P265TR1 +C vs P265TR1 +N
Steel · P265TR1 temper comparison
P265TR1 +C and P265TR1 +N are two conditions of the same steel grade, P265TR1: +C (cold drawn) versus +N (normalized). The chemistry is identical, so every difference below comes from the condition. P265TR1 +C is the stronger of the two: yield strength 480 MPa (69.6 ksi) against 295 MPa (42.8 ksi) for P265TR1 +N, about 63% more; tensile strength follows at 570 MPa (82.7 ksi) vs 460 MPa (66.7 ksi). In exchange, P265TR1 +N is the more ductile: elongation 28% versus 8% for P265TR1 +C, and P265TR1 +C is harder (175 HB vs 125 HB).
P265TR1 +CChoose it when strength drives the design.
P265TR1 +NChoose it when the part is bent, formed or impact-loaded.
P265TR1 +C vs P265TR1 +N: propertiesHow to read these bars
- One bar per material. A full bar is the highest value among all steel grades in the FabDigit library; each bar is drawn as a share of that.
- The better value (by the usual engineering direction) is in bold. Rows with no direction — density, thermal conductivity — have no bold.
- Values are typical room-temperature figures for the condition named on each card.
- Confirm against the certified mill or resin datasheet before design release.
How to read these bars
- One bar per material. A full bar is the highest value among all steel grades in the FabDigit library; each bar is drawn as a share of that.
- The better value (by the usual engineering direction) is in bold. Rows with no direction — density, thermal conductivity — have no bold.
- Values are typical room-temperature figures for the condition named on each card.
- Confirm against the certified mill or resin datasheet before design release.
Mechanical
Strength, stiffness, ductility and hardness at room temperature.
Tensile Strength (Ultimate)
Yield Strength (0.2% offset)
Elongation at Break
Fatigue Strength (Endurance Limit)
Charpy V-Notch Impact (RT)
Hardness, Brinell
Hardness, Rockwell B
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 · Reduction in Area 55% · Compressive Strength 300 MPa43.5 ksi · Shear Strength 300 MPa43.5 ksi · Fracture Toughness (K_IC) 120 MPa·√m109 ksi·√in · Hardness, Vickers 137 HV
Physical
Density and transition temperatures.
Same in both: Density 7.85 g/cm³0.28 lb/in³ · Melting Point (Solidus) 1,460°C2,660 °F · Liquidus Temperature 1,520°C2,768 °F
Thermal
How each material carries heat and how hot it can run.
Min Service Temperature
Same in both: Thermal Conductivity 50 W/m·K28.9 BTU/hr·ft·°F · Specific Heat Capacity 460 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) 300°C572 °F
Electrical
Conductivity and insulation.
Same in both: Electrical Conductivity 10 % IACS · Electrical Resistivity 1.7×10⁻⁷ Ω·m6.69 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 Rating (AISI 1212 = 100 %)
Weldability
Formability (cold)
Same in both: Machinability 60 / 100 · Brazeability / Solderability 70 / 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 60 L/kg7.2 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.
P265TR1 +C vs P265TR1 +N — frequently asked
Is P265TR1 +C stronger than P265TR1 +N?
Yes. P265TR1 +C has a typical yield strength of 480 MPa (69.6 ksi) against 295 MPa (42.8 ksi) for P265TR1 +N — about 63% more. Tensile strength is 570 MPa (82.7 ksi) vs 460 MPa (66.7 ksi).
Which condition does FabDigit quote by default, +C or +N?
AR is the default P265TR1 condition in the FabDigit quote flow (neither +C nor +N). 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 welds better, P265TR1 +C or P265TR1 +N?
P265TR1 +N. Its weldability rates excellent (92/100) against excellent (85/100) for P265TR1 +C.
Ready to make it?
Upload a CAD file and FabDigit prices the part in P265TR1 +C and P265TR1 +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.