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Refractory Metal Mo (Grade 360)-CW vs Mo (Grade 360) SINT

Refractory Metal · Mo (Grade 360) temper comparison

Mo (Grade 360)-CW and Mo (Grade 360) SINT are two conditions of the same refractory metal grade, Mo (Grade 360): CW (cold worked) versus SINT (sintered). The chemistry is identical, so every difference below comes from the condition. Mo (Grade 360)-CW is the stronger of the two: yield strength 820 MPa (119 ksi) against 250 MPa (36.3 ksi) for Mo (Grade 360) SINT, about 3.3 times as much; tensile strength follows at 950 MPa (138 ksi) vs 350 MPa (50.8 ksi). Mo (Grade 360)-CW is the more ductile: elongation 6% versus 3% for Mo (Grade 360) SINT, and Mo (Grade 360)-CW is harder (28 HRC vs 20 HRC). Mo (Grade 360) SINT is lighter (9.9 g/cm³ vs 10.22 g/cm³ for Mo (Grade 360)-CW) and Mo (Grade 360)-CW is stiffer (320 GPa vs 280 GPa). On the shop floor, Mo (Grade 360) SINT machines more easily (45 vs 35 out of 100).

Mo (Grade 360)-CWChoose it when strength drives the design, or when the part is bent, formed or impact-loaded.

Mo (Grade 360) SINTChoose it when weight is the constraint, or when the part sees heat.

Mo (Grade 360)-CW vs Mo (Grade 360) SINT: properties

Mo (Grade 360)-CWMo (Grade 360) SINT

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Elastic (Young's) Modulus

320 GPa46.4 Msi
280 GPa40.6 Msi

Tensile Strength (Ultimate)

950 MPa138 ksi
350 MPa50.8 ksi

Yield Strength (0.2% offset)

820 MPa119 ksi
250 MPa36.3 ksi

Elongation at Break

6%
3%

Fatigue Strength (Endurance Limit)

350 MPa50.8 ksi
290 MPa42.1 ksi

Hardness, Rockwell C

28 HRC
20 HRC

Hardness, Vickers

280 HV
150 HV

Same in both: Shear Modulus 125 GPa18.1 Msi · Bulk Modulus 261 GPa37.9 Msi · Poisson's Ratio 0.32 · Reduction in Area 45% · Compressive Strength 620 MPa89.9 ksi · Shear Strength 450 MPa65.3 ksi · Fracture Toughness (K_IC) 20 MPa·√m18.2 ksi·√in · Charpy V-Notch Impact (RT) 10 J7.4 ft·lbf · Hardness, Brinell 220 HB · Hardness, Rockwell B 98 HRB

Physical

Density and transition temperatures.

Density

10.22 g/cm³0.37 lb/in³
9.9 g/cm³0.36 lb/in³

Same in both: Melting Point (Solidus) 2,623°C4,753 °F · Liquidus Temperature 2,623°C4,753 °F

Thermal

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

Thermal Conductivity

135 W/m·K78 BTU/hr·ft·°F
115 W/m·K66.4 BTU/hr·ft·°F

Max Service Temperature (continuous)

900°C1,652 °F
1,800°C3,272 °F

Same in both: Specific Heat Capacity 250 J/kg·K0.06 BTU/lb·°F · Thermal Expansion (CTE, 20–100 °C) 5.2 µm/m·K2.9 µin/in·°F · Latent Heat of Fusion 390 J/g168 BTU/lb · Min Service Temperature -20°C-4 °F

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 32 % IACS · Electrical Resistivity 5.4×10⁻⁸ Ω·m2.13 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Same in both: Galvanic Potential (seawater, vs SCE) -0.2 V · Corrosion Resistance 55 / 100

Manufacturability

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

Machinability

35 / 100
45 / 100

Formability (cold)

20 / 100
10 / 100

Same in both: Machinability Rating (AISI 1212 = 100 %) 40% · Weldability 20 / 100 · Brazeability / Solderability 65 / 100 · Polishability 70 / 100

Sustainability

Primary-production footprint per kilogram.

Same in both: Embodied Energy (primary production) 380 MJ/kg163,371 BTU/lb · Embodied Carbon (primary production) 28 kg CO₂/kg · Embodied Water 450 L/kg53.9 gal/lb · Typical Recycled Content 30%

Strength versus weight

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

1502003005007001,0001,5005101520Density (g/cm³)Yield strength (MPa) — log scaleMo (Grade 360)

Mo (Grade 360)-CW vs Mo (Grade 360) SINT — frequently asked

Is Mo (Grade 360)-CW stronger than Mo (Grade 360) SINT?

Yes. Mo (Grade 360)-CW has a typical yield strength of 820 MPa (119 ksi) against 250 MPa (36.3 ksi) for Mo (Grade 360) SINT — about 3.3 times as much. Tensile strength is 950 MPa (138 ksi) vs 350 MPa (50.8 ksi).

Which condition does FabDigit quote by default, CW or SINT?

SR is the default Mo (Grade 360) condition in the FabDigit quote flow (neither CW nor SINT). 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, Mo (Grade 360)-CW or Mo (Grade 360) SINT?

Mo (Grade 360) SINT, by a small margin. Both rate fair for machinability — 45/100 against 35/100 for Mo (Grade 360)-CW.

Ready to make it?

Upload a CAD file and FabDigit prices the part in Mo (Grade 360)-CW and Mo (Grade 360) SINT 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.