Stainless Steel SUS316J1 Annealed vs SUS316J1-CD
Stainless Steel · SUS316J1 temper comparison
SUS316J1 Annealed and SUS316J1-CD are two conditions of the same stainless steel grade, SUS316J1: Annealed versus CD (cold drawn). The chemistry is identical, so every difference below comes from the condition. SUS316J1-CD is the stronger of the two: yield strength 480 MPa (69.6 ksi) against 250 MPa (36.3 ksi) for SUS316J1 Annealed, about 92% more; tensile strength follows at 700 MPa (102 ksi) vs 550 MPa (79.8 ksi). In exchange, SUS316J1 Annealed is the more ductile: elongation 55% versus 25% for SUS316J1-CD, and SUS316J1-CD is harder (210 HB vs 150 HB). SUS316J1 Annealed runs hotter in service (800°C vs 350°C continuous).
SUS316J1 AnnealedChoose it when the part is bent, formed or impact-loaded, or when the part sees heat.
SUS316J1-CDChoose it when strength drives the design.
SUS316J1 Annealed vs SUS316J1-CD: propertiesHow to read these bars
- One bar per material. A full bar is the highest value among all stainless 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 stainless 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
Reduction in Area
Compressive Strength
Shear Strength
Fatigue Strength (Endurance Limit)
Fracture Toughness (K_IC)
Charpy V-Notch Impact (RT)
Hardness, Brinell
Hardness, Rockwell B
Hardness, Vickers
Same in both: Elastic (Young's) Modulus 193 GPa28 Msi · Shear Modulus 77 GPa11.2 Msi · Bulk Modulus 166 GPa24.1 Msi · Poisson's Ratio 0.3
Physical
Density and transition temperatures.
Same in both: Density 7.98 g/cm³0.29 lb/in³ · Melting Point (Solidus) 1,385°C2,525 °F · Liquidus Temperature 1,420°C2,588 °F
Thermal
How each material carries heat and how hot it can run.
Max Service Temperature (continuous)
Same in both: Thermal Conductivity 16.3 W/m·K9.4 BTU/hr·ft·°F · Specific Heat Capacity 500 J/kg·K0.12 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 16 µm/m·K8.9 µin/in·°F · Latent Heat of Fusion 260 J/g112 BTU/lb · Min Service Temperature -196°C-321 °F
Electrical
Conductivity and insulation.
Same in both: Electrical Conductivity 2.3 % IACS · Electrical Resistivity 7.4×10⁻⁷ Ω·m29.1 µΩ·in
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Corrosion Resistance
Same in both: Galvanic Potential (seawater, vs SCE) -0.05 V
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Machinability Rating (AISI 1212 = 100 %)
Weldability
Formability (cold)
Same in both: Brazeability / Solderability 70 / 100 · Polishability 86 / 100
Sustainability
Primary-production footprint per kilogram.
Same in both: Embodied Energy (primary production) 53 MJ/kg22,786 BTU/lb · Embodied Carbon (primary production) 5 kg CO₂/kg · Embodied Water 150 L/kg18 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.
SUS316J1 Annealed vs SUS316J1-CD — frequently asked
Is SUS316J1-CD stronger than SUS316J1 Annealed?
Yes. SUS316J1-CD has a typical yield strength of 480 MPa (69.6 ksi) against 250 MPa (36.3 ksi) for SUS316J1 Annealed — about 92% more. Tensile strength is 700 MPa (102 ksi) vs 550 MPa (79.8 ksi).
Which condition does FabDigit quote by default, Annealed or CD?
Annealed is the default SUS316J1 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 welds better, SUS316J1 Annealed or SUS316J1-CD?
SUS316J1 Annealed. Its weldability rates very good (78/100) against very good (72/100) for SUS316J1-CD.
Ready to make it?
Upload a CAD file and FabDigit prices the part in SUS316J1 Annealed and SUS316J1-CD 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.