Nickel 200 vs NiMg Master Alloy
Nickel Alloy · grade comparison
Nickel 200 and NiMg Master Alloy are both nickel alloy grades. Nickel 200 is the stronger of the two: tensile strength 462 MPa (67 ksi) against 130 MPa (18.9 ksi) for NiMg Master Alloy, about 3.6 times as much. Nickel 200 is the more ductile: elongation 47% versus 0.3% for NiMg Master Alloy, and NiMg Master Alloy is harder (265 HB vs 109 HB). NiMg Master Alloy is lighter (6 g/cm³ vs 8.89 g/cm³ for Nickel 200) and Nickel 200 is stiffer (204 GPa vs 140 GPa). On the shop floor, Nickel 200 machines more easily (fair vs not recommended), Nickel 200 welds better (excellent vs not recommended), and Nickel 200 sits in a lower cost tier (premium, $$$) than NiMg Master Alloy (high, $$$$).
Nickel 200Choose it when strength drives the design, or when the part is bent, formed or impact-loaded.
NiMg Master AlloyChoose it when weight is the constraint, or when the part sees heat.
Nickel 200 vs NiMg Master Alloy: propertiesHow to read these bars
- One bar per material. A full bar is the highest value among all nickel alloy 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 nickel alloy 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
Poisson's Ratio
Tensile Strength (Ultimate)
Yield Strength (0.2% offset)
Elongation at Break
Reduction in Area
Shear Strength
Fatigue Strength (Endurance Limit)
Charpy V-Notch Impact (RT)
Hardness, Brinell
Hardness, Rockwell B
Compressive Strength
Hardness, Vickers
Physical
Density and transition temperatures.
Density
Melting Point (Solidus)
Liquidus Temperature
Thermal
How each material carries heat and how hot it can run.
Thermal Conductivity
Specific Heat Capacity
Thermal Expansion (CTE, 20–100 °C)
Latent Heat of Fusion
Max Service Temperature (continuous)
Min Service Temperature
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)
Castability
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)
Thermal Diffusivity
Thermal Shock Resistance Index
Strength versus weight
Yield strength against density for every nickel alloy grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.
Manufacturing and finishing
| Capability | Nickel 200 | NiMg Master Alloy |
|---|---|---|
| CNC machining | Yes | — |
| Sheet metal | Yes | — |
| Default condition | O | — |
| Relative cost | $$$ Premium | $$$$ High |
| Min. machined wall | 1.5 mm | — |
| Best machined surface | Ra 1.6 µm | — |
| Electropolishing | Yes | — |
| HVOF Coating | Yes | — |
They share 3 finishes: Gold Plating, Plasma Spray, Silver Plating.
Nickel 200 vs NiMg Master Alloy — frequently asked
Is Nickel 200 stronger than NiMg Master Alloy?
Yes. Nickel 200 has a typical tensile strength of 462 MPa (67 ksi) against 130 MPa (18.9 ksi) for NiMg Master Alloy — about 3.6 times as much.
Which is cheaper, Nickel 200 or NiMg Master Alloy?
Nickel 200 is the lower-cost material: it sits in the premium tier ($$$) while NiMg Master Alloy is high ($$$$). Part price depends far more on geometry, tolerance and quantity than on raw stock — upload a CAD file for a live quote.
Which is easier to machine, Nickel 200 or NiMg Master Alloy?
Nickel 200. Its machinability rates fair (35/100) against not recommended (5/100) for NiMg Master Alloy; for welding the order is Nickel 200 first (excellent, 85/100) then NiMg Master Alloy (not recommended, 0/100).
Ready to make it?
Upload a CAD file and FabDigit prices the part in Nickel 200 and NiMg Master Alloy 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.