Steel QP980 vs 22MnB5 vs MS1700 vs CP1000
Benchmark · 4 materials
Side-by-side benchmark of 4 steel grades.
QP980 vs 22MnB5 and 2 more: propertiesHow to read these bars
- One bar per material. A full bar is the highest value among all 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 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.
Elastic (Young's) Modulus
Shear Modulus
Bulk Modulus
Tensile Strength (Ultimate)
Yield Strength (0.2% offset)
Elongation at Break
Compressive Strength
Shear Strength
Fatigue Strength (Endurance Limit)
Hardness, Brinell
Hardness, Rockwell C
Hardness, Vickers
Reduction in Area
Charpy V-Notch Impact (RT)
Hardness, Rockwell B
Fracture Toughness (K_IC)
Same in both: Poisson's Ratio 0.3
Physical
Density and transition temperatures.
Melting Point (Solidus)
Liquidus Temperature
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
Specific Heat Capacity
Latent Heat of Fusion
Max Service Temperature (continuous)
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
Electrical Resistivity
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Galvanic Potential (seawater, vs SCE)
Corrosion Resistance
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Machinability Rating (AISI 1212 = 100 %)
Weldability
Formability (cold)
Brazeability / Solderability
Polishability
Sustainability
Primary-production footprint per kilogram.
Embodied Energy (primary production)
Embodied Carbon (primary production)
Embodied Water
Typical Recycled Content
Common Calculations
Ratios derived from the values above.
Specific Strength (UTS / density)
Specific Stiffness (E / density)
Modulus of Resilience
Thermal Diffusivity
Thermal Shock Resistance Index
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.
Manufacturing and finishing
| Capability | QP980 | 22MnB5 | MS1700 | CP1000 |
|---|---|---|---|---|
| Sheet metal | Yes | Yes | Yes | |
| Default condition | CR | CR | CR | |
| Relative cost | $ Budget | $$ Standard | $$ Standard | $$ Standard |
| Min. machined wall | ||||
| Best machined surface | ||||
| Black Oxide | Yes | Yes | Yes | |
| Cerakote | Yes | Yes | Yes | |
| Chrome Plating | Yes | Yes | Yes | |
| E-Coating | Yes | Yes | Yes | |
| Hot-Dip Galvanizing | Yes | Yes | Yes | |
| Nickel Plating | Yes | Yes | Yes | |
| PTFE Coating | Yes | Yes | Yes | |
| Painting | Yes | Yes | Yes | |
| Powder Coating | Yes | Yes | Yes | |
| Tin Plating | Yes | Yes | Yes | |
| Zinc Plating | Yes | Yes | Yes | |
| Zinc-Flake (Dip-Spin) Coating | Yes | Yes | Yes | |
| Zinc-Nickel Plating | Yes | Yes | Yes |
They share 9 finishes: Copper Plating, Electroless Nickel (EN), Epoxy Coating, Gold Plating, Hard Chrome Plating, Manganese Phosphate, Plasma Spray, Silver Plating, Zinc Phosphate.
Ready to make it?
Upload a CAD file and FabDigit prices the part in QP980 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.