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Stainless Steel Almar 362 vs PH14-8Mo

Stainless Steel · grade comparison

Stainless Steel Almar 362 and PH14-8Mo are both stainless steel grades. Almar 362 is the stronger of the two: yield strength 1,205 MPa (175 ksi) against 415 MPa (60.2 ksi) for PH14-8Mo, about 190% more; tensile strength follows at 1,275 MPa (185 ksi) vs 895 MPa (130 ksi). In exchange, PH14-8Mo is the more ductile: elongation 25% versus 15% for Almar 362, and Almar 362 is harder (40 HRC vs 25 HRC).

Almar 362Choose it when strength drives the design.

PH14-8MoChoose it when the part is bent, formed or impact-loaded.

Almar 362 vs PH14-8Mo: properties

Almar 362PH14-8Mo

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Tensile Strength (Ultimate)

1,275 MPa185 ksi
895 MPa130 ksi

Yield Strength (0.2% offset)

1,205 MPa175 ksi
415 MPa60.2 ksi

Elongation at Break

15%
25%

Reduction in Area

55%
60%

Compressive Strength

1,240 MPa180 ksi
—

Shear Strength

760 MPa110 ksi
570 MPa82.7 ksi

Fatigue Strength (Endurance Limit)

650 MPa94.3 ksi
380 MPa55.1 ksi

Fracture Toughness (K_IC)

80 MPa·√m72.8 ksi·√in
—

Charpy V-Notch Impact (RT)

34 J25.1 ft·lbf
90 J66.4 ft·lbf

Hardness, Brinell

375 HB
—

Hardness, Rockwell C

40 HRC
25 HRC

Hardness, Vickers

400 HV
260 HV

Hardness, Rockwell B

—
95 HRB

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 0.28

Physical

Density and transition temperatures.

Density

7.76 g/cm³0.28 lb/in³
7.8 g/cm³0.28 lb/in³

Liquidus Temperature

1,450°C2,642 °F
1,440°C2,624 °F

Same in both: Melting Point (Solidus) 1,400°C2,552 °F

Thermal

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

Thermal Conductivity

16.5 W/m·K9.5 BTU/hr·ft·°F
15.9 W/m·K9.2 BTU/hr·ft·°F

Thermal Expansion (CTE, 20–100 °C)

10.8 µm/m·K6 µin/in·°F
11 µm/m·K6.1 µin/in·°F

Max Service Temperature (continuous)

425°C797 °F
400°C752 °F

Min Service Temperature

-50°C-58 °F
-196°C-321 °F

Same in both: Specific Heat Capacity 460 J/kg·K0.11 BTU/lb·°F · Latent Heat of Fusion 270 J/g116 BTU/lb

Electrical

Conductivity and insulation.

Same in both: Electrical Conductivity 2.2 % IACS · Electrical Resistivity 8×10⁻⁷ Ω·m31.5 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Galvanic Potential (seawater, vs SCE)

-0.28 V
-0.25 V

Corrosion Resistance

50 / 100
62 / 100

Manufacturability

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

Machinability

32 / 100
40 / 100

Machinability Rating (AISI 1212 = 100 %)

30%
40%

Formability (cold)

15 / 100
70 / 100

Same in both: Weldability 60 / 100 · Brazeability / Solderability 45 / 100 · Polishability 75 / 100

Sustainability

Primary-production footprint per kilogram.

Typical Recycled Content

40%
30%

Same in both: Embodied Energy (primary production) 58 MJ/kg24,936 BTU/lb · Embodied Carbon (primary production) 4.6 kg CO₂/kg · Embodied Water 200 L/kg24 gal/lb

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

164 kN·m/kg
115 kN·m/kg

Specific Stiffness (E / density)

25.8 MN·m/kg
25.6 MN·m/kg

Modulus of Resilience

3,630 kJ/m³
431 kJ/m³

Thermal Diffusivity

4.6 mm²/s
4.4 mm²/s

Thermal Shock Resistance Index

10
6

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 scalePH14-8MoAlmar 362

Manufacturing and finishing

CapabilityAlmar 362PH14-8Mo
Default condition——
Relative cost$$$$ High$$$$ High
Min. machined wall——
Best machined surface——

Both take the same 7 finishes: Electroless Nickel (EN), Epoxy Coating, Gold Plating, Hard Chrome Plating, Pickling, Plasma Spray, Silver Plating.

Almar 362 vs PH14-8Mo — frequently asked

Is Almar 362 stronger than PH14-8Mo?

Yes. Almar 362 has a typical yield strength of 1,205 MPa (175 ksi) against 415 MPa (60.2 ksi) for PH14-8Mo — about 190% more. Tensile strength is 1,275 MPa (185 ksi) vs 895 MPa (130 ksi).

Which is cheaper, Almar 362 or PH14-8Mo?

Both sit in the same relative cost tier ($$$$, high); the part price will be decided by machining time, tolerance and quantity rather than by the material.

Which is easier to machine, Almar 362 or PH14-8Mo?

PH14-8Mo. Its machinability rates fair (40/100) against poor (32/100) for Almar 362.

Ready to make it?

Upload a CAD file and FabDigit prices the part in Almar 362 and PH14-8Mo 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.