Thermal Spray Gun > Coating Powder
Nickel-Chrome Powder [-200+400]
| Powder | Thermal spray powder |
|---|---|
| Mesh | Multiple meshes |
| Process | HVOF / plasma |
| Pack | Sealed packs |
| MOQ | 1 pack |
| Availability | Confirmed on enquiry |
| Delivery | Domestic & export |
- Tested before dispatch
- Demo / site visit
- Installation support
- GST invoice
Mesh & Price
Compare mesh and packing — then request price.
| Mesh | Density | Process | Best for | |
|---|---|---|---|---|
| −140 +325Popular | — | HVOF / plasma | Popular mesh | |
| −325 | — | Plasma | Fine coat |
Specifications
Technical details for planning, quotation and supply.
| Product | Nickel-Chrome Powder [-200+400] |
|---|---|
| Material | Nickel-Chrome (NiCr) Alloy |
| Mesh Size / Particle Range | -200+400 (approx. 38–75 µm) |
| Morphology | Spherical / Spheroidal (typical for thermal spray) |
| Process Compatibility | HVOF, Plasma Spray, Flame Spray |
| Pack Sizes | 5 kg tin, 10 kg tin, 25 kg pail |
| Chemistry (Nominal) | Ni balance, Cr 18-22% (typical range) |
| Coating Hardness | To be confirmed based on process parameters |
| Availability | Ex-stock or short lead time on enquiry |
Product description
Details buyers use to confirm grade, use and supply.
Why Nickel-Chrome Powder for Thermal Spray?
Nickel-Chrome (NiCr) powders are widely specified where components face hot corrosion, high-temperature oxidation, or repeated thermal cycling. The alloy forms a dense, well-adhered coating that protects base metals like steel and superalloys without the cost or complexity of more exotic materials.
Buyers typically select this powder for:
- Bond coats under ceramic top coats in thermal barrier systems.
- Dimensional restoration of worn shafts, journals, and bearing housings.
- Corrosion-resistant overlays in boiler tubes, valves, and exhaust components.
The -200+400 mesh cut (approximately 38–75 microns) balances flowability with melt characteristics, suiting both combustion and electric arc spray setups. Consistent particle size distribution helps maintain stable feed rates and repeatable coating quality across production runs.
Process Compatibility and Selection Guidance
This powder is suitable for HVOF (High-Velocity Oxygen Fuel), plasma spray, and flame spray processes. The optimal process depends on your coating density requirement, substrate sensitivity, and production volume. HVOF typically yields the densest, highest-bond-strength coatings, while flame spray offers a cost-effective route for less critical applications.
When requesting a quotation, please specify your target process, required coating thickness, and substrate material. This helps our team confirm grade suitability and recommend the most appropriate pack size for your consumption pattern.
About SPA2Z — Your Source for Nickel-Chrome Powder [-200+400]
SPA2Z supplies Nickel-Chrome Powder [-200+400] to surface preparation contractors, maintenance teams, and engineering workshops across India and global markets. We understand that coating quality starts with consistent powder — so we focus on reliable particle sizing, clean chemistry, and practical pack formats that fit real workshop workflows.
Whether you are qualifying a new coating specification or topping up production inventory, we provide grade details, pack options, and quotation support without delay. Enquire now with your process and consumption requirements, and we will respond with availability and pricing for your review.
Applications
Where this powder is commonly sprayed.
Bond Coats for Thermal Barriers
Applied as an intermediate layer under ceramic top coats to improve adhesion and oxidation protection in gas turbine and diesel engine components.
Dimensional Restoration
Rebuilds worn shafts, bearing seats, and pump sleeves back to original dimensions before final machining.
Corrosion Overlays
Protects boiler tubes, valve bodies, and exhaust ducting against high-temperature oxidation and corrosive flue gases.