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Stainless Steel SUS316J1 1/2H vs SUS316J1-CD

Stainless Steel · SUS316J1 temper comparison

SUS316J1 1/2H and SUS316J1-CD are two conditions of the same stainless steel grade, SUS316J1: 1/2H (half hard) versus CD (cold drawn). The chemistry is identical, so every difference below comes from the condition. SUS316J1 1/2H is the stronger of the two: yield strength 570 MPa (82.7 ksi) against 480 MPa (69.6 ksi) for SUS316J1-CD, about 19% more; tensile strength follows at 850 MPa (123 ksi) vs 700 MPa (102 ksi). In exchange, SUS316J1-CD is the more ductile: elongation 25% versus 12% for SUS316J1 1/2H, and SUS316J1 1/2H is harder (290 HB vs 210 HB). SUS316J1-CD runs hotter in service (350°C vs 300°C continuous).

SUS316J1 1/2HChoose it when strength drives the design.

SUS316J1-CDChoose it when the part is bent, formed or impact-loaded, or when the part sees heat.

SUS316J1 1/2H vs SUS316J1-CD: properties

SUS316J1 1/2HSUS316J1-CD

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

850 MPa123 ksi
700 MPa102 ksi

Yield Strength (0.2% offset)

570 MPa82.7 ksi
480 MPa69.6 ksi

Elongation at Break

12%
25%

Reduction in Area

42%
55%

Compressive Strength

570 MPa82.7 ksi
480 MPa69.6 ksi

Shear Strength

540 MPa78.3 ksi
480 MPa69.6 ksi

Fatigue Strength (Endurance Limit)

350 MPa50.8 ksi
300 MPa43.5 ksi

Fracture Toughness (K_IC)

125 MPa·√m114 ksi·√in
165 MPa·√m150 ksi·√in

Charpy V-Notch Impact (RT)

60 J44.3 ft·lbf
100 J73.8 ft·lbf

Hardness, Brinell

290 HB
210 HB

Hardness, Rockwell B

100 HRB
96 HRB

Hardness, Vickers

310 HV
220 HV

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)

300°C572 °F
350°C662 °F

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

72 / 100
73 / 100

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

33 / 100
36 / 100

Weldability

65 / 100
72 / 100

Same in both: Machinability Rating (AISI 1212 = 100 %) 42% · Formability (cold) 50 / 100 · 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.

3005007001,0001,5002,0007.27.47.67.888.2Density (g/cm³)Yield strength (MPa) — log scaleSUS316J1

SUS316J1 1/2H vs SUS316J1-CD — frequently asked

Is SUS316J1 1/2H stronger than SUS316J1-CD?

Yes. SUS316J1 1/2H has a typical yield strength of 570 MPa (82.7 ksi) against 480 MPa (69.6 ksi) for SUS316J1-CD — about 19% more. Tensile strength is 850 MPa (123 ksi) vs 700 MPa (102 ksi).

Which condition does FabDigit quote by default, 1/2H or CD?

Annealed is the default SUS316J1 condition in the FabDigit quote flow (neither 1/2H nor CD). 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 1/2H or SUS316J1-CD?

SUS316J1-CD. Its weldability rates very good (72/100) against good (65/100) for SUS316J1 1/2H.

Ready to make it?

Upload a CAD file and FabDigit prices the part in SUS316J1 1/2H 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.