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Stainless Steel S41003 Cold Drawn vs S41003 Hot Rolled

Stainless Steel · S41003 temper comparison

S41003 Cold Drawn and S41003 Hot Rolled are two conditions of the same stainless steel grade, S41003: Cold Drawn versus Hot Rolled. The chemistry is identical, so every difference below comes from the condition. S41003 Cold Drawn is the stronger of the two: yield strength 520 MPa (75.4 ksi) against 390 MPa (56.6 ksi) for S41003 Hot Rolled, about 33% more; tensile strength follows at 640 MPa (92.8 ksi) vs 560 MPa (81.2 ksi). In exchange, S41003 Hot Rolled is the more ductile: elongation 22% versus 15% for S41003 Cold Drawn, and S41003 Cold Drawn is harder (210 HB vs 185 HB).

S41003 Cold DrawnChoose it when strength drives the design.

S41003 Hot RolledChoose it when the part is bent, formed or impact-loaded.

S41003 Cold Drawn vs S41003 Hot Rolled: properties

S41003 Cold DrawnS41003 Hot Rolled

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

640 MPa92.8 ksi
560 MPa81.2 ksi

Yield Strength (0.2% offset)

520 MPa75.4 ksi
390 MPa56.6 ksi

Elongation at Break

15%
22%

Reduction in Area

45%
55%

Compressive Strength

520 MPa75.4 ksi
390 MPa56.6 ksi

Shear Strength

390 MPa56.6 ksi
340 MPa49.3 ksi

Fatigue Strength (Endurance Limit)

300 MPa43.5 ksi
260 MPa37.7 ksi

Fracture Toughness (K_IC)

80 MPa·√m72.8 ksi·√in
90 MPa·√m81.9 ksi·√in

Charpy V-Notch Impact (RT)

40 J29.5 ft·lbf
55 J40.6 ft·lbf

Hardness, Brinell

210 HB
185 HB

Hardness, Rockwell B

95 HRB
90 HRB

Hardness, Vickers

220 HV
195 HV

Same in both: Elastic (Young's) Modulus 200 GPa29 Msi · Shear Modulus 77 GPa11.2 Msi · Bulk Modulus 160 GPa23.2 Msi · Poisson's Ratio 0.3

Physical

Density and transition temperatures.

Same in both: Density 7.7 g/cm³0.28 lb/in³ · Melting Point (Solidus) 1,450°C2,642 °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 30 W/m·K17.3 BTU/hr·ft·°F · Specific Heat Capacity 460 J/kg·K0.11 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 10.4 µm/m·K5.8 µin/in·°F · Latent Heat of Fusion 260 J/g112 BTU/lb · Max Service Temperature (continuous) 600°C1,112 °F · Min Service Temperature -20°C-4 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 2.9 % IACS · Electrical Resistivity 6×10⁻⁷ Ω·m23.6 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Same in both: Galvanic Potential (seawater, vs SCE) -0.3 V · Corrosion Resistance 44 / 100

Manufacturability

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

Machinability

60 / 100
52 / 100

Machinability Rating (AISI 1212 = 100 %)

60%
52%

Weldability

70 / 100
75 / 100

Formability (cold)

40 / 100
50 / 100

Same in both: Brazeability / Solderability 50 / 100 · Polishability 50 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 40 MJ/kg17,197 BTU/lb · Embodied Carbon (primary production) 3 kg CO₂/kg · Embodied Water 90 L/kg10.8 gal/lb · Typical Recycled Content 60%

Strength versus weight

Yield strength against density for every stainless steel grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.

3005007001,0001,5002,0007.27.47.67.888.2Density (g/cm³)Yield strength (MPa) — log scaleS41003

S41003 Cold Drawn vs S41003 Hot Rolled — frequently asked

Is S41003 Cold Drawn stronger than S41003 Hot Rolled?

Yes. S41003 Cold Drawn has a typical yield strength of 520 MPa (75.4 ksi) against 390 MPa (56.6 ksi) for S41003 Hot Rolled — about 33% more. Tensile strength is 640 MPa (92.8 ksi) vs 560 MPa (81.2 ksi).

Which condition does FabDigit quote by default, Cold Drawn or Hot Rolled?

Annealed is the default S41003 condition in the FabDigit quote flow (neither Cold Drawn nor Hot Rolled). 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, S41003 Cold Drawn or S41003 Hot Rolled?

S41003 Cold Drawn. Its machinability rates good (60/100) against fair (52/100) for S41003 Hot Rolled; for welding the order is S41003 Hot Rolled first (very good, 75/100) then S41003 Cold Drawn (very good, 70/100).

Ready to make it?

Upload a CAD file and FabDigit prices the part in S41003 Cold Drawn and S41003 Hot Rolled 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.