FabDigit

CP1000 vs 22MnB5 and 2 more: properties

CP100022MnB5MS1700Usibor 1500

Mechanical

Strength, stiffness, ductility and hardness at room temperature.

Shear Modulus

80 GPa11.6 Msi
81 GPa11.7 Msi
80 GPa11.6 Msi
80 GPa11.6 Msi

Tensile Strength (Ultimate)

1,050 MPa152 ksi
560 MPa81.2 ksi
1,780 MPa258 ksi
600 MPa87 ksi

Yield Strength (0.2% offset)

800 MPa116 ksi
380 MPa55.1 ksi
1,450 MPa210 ksi
400 MPa58 ksi

Elongation at Break

8%
22%
4%
15%

Reduction in Area

30%
55%

Compressive Strength

1,050 MPa152 ksi
1,450 MPa210 ksi
400 MPa58 ksi

Shear Strength

655 MPa95 ksi
380 MPa55.1 ksi
1,050 MPa152 ksi
360 MPa52.2 ksi

Fatigue Strength (Endurance Limit)

470 MPa68.2 ksi
250 MPa36.3 ksi
700 MPa102 ksi
260 MPa37.7 ksi

Fracture Toughness (K_IC)

50 MPa·√m45.5 ksi·√in
50 MPa·√m45.5 ksi·√in

Charpy V-Notch Impact (RT)

25 J18.4 ft·lbf
60 J44.3 ft·lbf

Hardness, Brinell

315 HB
160 HB
180 HB

Hardness, Rockwell C

33 HRC
50 HRC

Hardness, Vickers

330 HV
170 HV
520 HV
190 HV

Hardness, Rockwell B

85 HRB
89 HRB

Same in both: Elastic (Young's) Modulus 210 GPa30.5 Msi · Bulk Modulus 160 GPa23.2 Msi · Poisson's Ratio 0.3

Physical

Density and transition temperatures.

Melting Point (Solidus)

1,490°C2,714 °F
1,465°C2,669 °F
1,420°C2,588 °F
1,490°C2,714 °F

Liquidus Temperature

1,520°C2,768 °F
1,520°C2,768 °F
1,500°C2,732 °F
1,520°C2,768 °F

Same in both: Density 7.85 g/cm³0.28 lb/in³

Thermal

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

Thermal Conductivity

32 W/m·K18.5 BTU/hr·ft·°F
32 W/m·K18.5 BTU/hr·ft·°F
32 W/m·K18.5 BTU/hr·ft·°F
34 W/m·K19.6 BTU/hr·ft·°F

Specific Heat Capacity

470 J/kg·K0.11 BTU/lb·°F
480 J/kg·K0.11 BTU/lb·°F
470 J/kg·K0.11 BTU/lb·°F
470 J/kg·K0.11 BTU/lb·°F

Latent Heat of Fusion

270 J/g116 BTU/lb
260 J/g112 BTU/lb
270 J/g116 BTU/lb
247 J/g106 BTU/lb

Max Service Temperature (continuous)

200°C392 °F
250°C482 °F
200°C392 °F
350°C662 °F

Same in both: Thermal Expansion (CTE, 20–100 °C) 12.5 µm/m·K6.9 µin/in·°F · Min Service Temperature -40°C-40 °F

Electrical

Conductivity and insulation.

Electrical Conductivity

8 % IACS
8 % IACS
8 % IACS
8.6 % IACS

Electrical Resistivity

2.2×10⁻⁷ Ω·m8.66 µΩ·in
2.2×10⁻⁷ Ω·m8.66 µΩ·in
2.2×10⁻⁷ Ω·m8.66 µΩ·in
2×10⁻⁷ Ω·m7.87 µΩ·in

Chemical & Environmental

Corrosion and environmental resistance (0–100 scores).

Galvanic Potential (seawater, vs SCE)

-0.6 V
-0.6 V
-0.6 V
-0.75 V

Corrosion Resistance

12 / 100
12 / 100
12 / 100
35 / 100

Manufacturability

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

Machinability

28 / 100
55 / 100
20 / 100
55 / 100

Machinability Rating (AISI 1212 = 100 %)

25%
60%
20%
60%

Weldability

65 / 100
65 / 100
55 / 100
70 / 100

Formability (cold)

35 / 100
60 / 100
12 / 100
55 / 100

Brazeability / Solderability

40 / 100
50 / 100
30 / 100
40 / 100

Polishability

55 / 100
55 / 100
55 / 100
40 / 100

Sustainability

Primary-production footprint per kilogram.

Embodied Energy (primary production)

30 MJ/kg12,898 BTU/lb
25 MJ/kg10,748 BTU/lb
30 MJ/kg12,898 BTU/lb
30 MJ/kg12,898 BTU/lb

Embodied Carbon (primary production)

2.3 kg CO₂/kg
2.1 kg CO₂/kg
2.3 kg CO₂/kg
2.4 kg CO₂/kg

Embodied Water

45 L/kg5.4 gal/lb
40 L/kg4.8 gal/lb
45 L/kg5.4 gal/lb
50 L/kg6 gal/lb

Typical Recycled Content

25%
20%
25%
20%

Common Calculations

Ratios derived from the values above.

Specific Strength (UTS / density)

134 kN·m/kg
71 kN·m/kg
227 kN·m/kg
76 kN·m/kg

Modulus of Resilience

1,524 kJ/m³
344 kJ/m³
5,006 kJ/m³
381 kJ/m³

Thermal Diffusivity

8.7 mm²/s
8.5 mm²/s
8.7 mm²/s
9.2 mm²/s

Thermal Shock Resistance Index

13
7
22
8

Same in both: Specific Stiffness (E / density) 26.8 MN·m/kg

Strength versus weight

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

2005001,0002,0007.588.5Density (g/cm³)Yield strength (MPa) — log scale22MnB5MS1700CP1000Usibor 1500

Manufacturing and finishing

CapabilityCP100022MnB5MS1700Usibor 1500
Default conditionCRCRCRAluminized
Relative cost$$ Standard$$ Standard$$ Standard$$ Standard
Min. machined wall
Best machined surface

Both are offered for Sheet metal. Both take the same 22 finishes: Black Oxide, Cerakote, Chrome Plating, Copper Plating, E-Coating, Electroless Nickel (EN), Epoxy Coating, Gold Plating, Hard Chrome Plating, Hot-Dip Galvanizing, Manganese Phosphate, Nickel Plating and 10 more.

Ready to make it?

Upload a CAD file and FabDigit prices the part in CP1000 and 22MnB5 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.