Thermal Spray Gun > Coating Powder
Iron-Based Hardfacing Powder [-325+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 | Iron-Based Hardfacing Powder [-325+400] |
|---|---|
| Product Type | Iron-Based Hardfacing Powder |
| Particle Size | -325+400 Mesh |
| Morphology | needs_confirmation |
| Primary Chemistry | needs_confirmation |
| Hardness (Coating) | needs_confirmation |
| Process Compatibility | HVOF, Plasma, Flame Spray (confirm on enquiry) |
| Pack Sizes | 5 kg Tin, 10 kg Tin, 25 kg Pail |
| Availability | On Order |
Product description
Details buyers use to confirm grade, use and supply.
Wear Protection with Iron-Based Hardfacing Alloys
Iron-based hardfacing powders offer a practical balance of hardness, toughness, and economy for a wide range of surface engineering applications. The carefully controlled -325+400 mesh cut ensures consistent flowability and melting characteristics, which are critical for achieving uniform coating density and bond strength in high-velocity thermal spray processes.
Process Compatibility and Application
This powder grade is formulated for compatibility with common thermal spray equipment. Whether you are using a High-Velocity Oxy-Fuel (HVOF) gun for dense, low-oxide coatings, a plasma spray system for versatility, or a flame spray setup for on-site repairs, the particle size distribution is optimized for stable feeding and efficient deposition. Typical applications include the protection of pump sleeves, extruder screws, conveyor parts, and other machinery subject to severe sliding or abrasive wear.
Packaging and Supply
We understand that project scales vary. This powder is available in standard pack options of 5 kg tins, 10 kg tins, and 25 kg pails. All packaging is sealed to prevent contamination during storage and transit. For large-volume or recurring requirements, please contact us to discuss your delivery schedule.
About SPA2Z — Your Source for Iron-Based Hardfacing Powder [-325+400]
SPA2Z supports your surface preparation and coating operations by supplying industrial consumables, including this iron-based hardfacing powder. We focus on providing a straightforward procurement path for thermal spray powders, helping you get the right grade for your equipment and wear challenge. Our team can assist with grade selection, process compatibility checks, and pack size configuration to align with your operational needs.
Contact us with your target hardness, base material, and spray process details to receive a tailored quotation for your hardfacing powder requirements.
Applications
Where this powder is commonly sprayed.
Pump & Valve Components
Rebuild and protect sleeves, plungers, and seats against abrasive wear and cavitation.
Extruder & Mixing Screws
Apply a hardfacing layer to screws and barrels to extend service life in high-friction environments.
Conveyor & Material Handling Parts
Protect chutes, flights, and rollers from the constant abrasion of bulk materials.
General Machinery Rebuilding
Restore worn shafts, journals, and bearing seats to original dimensions with a wear-resistant coating.
FAQ
Which mesh size should I choose?
Which spray processes are supported?
Can I order a sample or bulk powder?
Can you share a certificate or material data sheet?
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