Thermal Spray Gun > Coating Wires
Aluminum Thermal Spray Wire 2.3 mm
| Wire type | Thermal spray wire |
|---|---|
| Diameter | Multiple sizes |
| Process | Arc / flame spray |
| Spool | Standard spools |
| MOQ | 1 spool |
| Availability | Confirmed on enquiry |
| Delivery | Domestic & export |
- Tested before dispatch
- Demo / site visit
- Installation support
- GST invoice
Sizes & Price
Compare diameter and spool — then get the best price.
| Diameter | Spool | Process | Best for | |
|---|---|---|---|---|
| 1.6 mm | 15 kg | Arc spray | General coating | |
| 2.0 mmPopular | 15 kg | Arc spray | Popular size | |
| 3.2 mm | 15 kg | Arc spray | Heavy build-up |
Specifications
Technical details for planning, quotation and supply.
| Product | Aluminum Thermal Spray Wire 2.3 mm |
|---|---|
| Product Type | Aluminum Thermal Spray Wire |
| Diameter | 2.3 mm |
| Alloy/Grade | Confirmed on enquiry |
| Spray Process | Arc spray / Flame spray (confirmed on enquiry) |
| Melting Point | Confirmed on enquiry |
| Pack Options | 15 kg spool | 20 kg spool | 25 kg spool | Coil pack |
| Availability | Confirmed on enquiry |
Product description
Details buyers use to confirm grade, use and supply.
Aluminum Wire for Arc and Flame Spray Coating
Aluminum thermal spray wire is a widely specified feedstock for applying sacrificial anodic coatings. When sprayed onto steel structures, the aluminum layer corrodes preferentially, protecting the base metal from rust and chemical attack. This makes it a practical choice for infrastructure, marine, and industrial maintenance projects.
The 2.3 mm (approximately 0.090 inch) diameter is a common size for electric arc spray systems, offering a balance between feedability, melt rate, and coating throughput. It can also be used in certain high-capacity flame spray guns. The wire is supplied on plastic or metal spools, with standard pack weights of 15 kg, 20 kg, and 25 kg. Coil packs are available for users with de-coiling equipment.
Typical Coating Applications
Aluminum spray coatings are used across industries where steel protection is critical. Common applications include:
- Corrosion protection on bridges, offshore platforms, ship hulls, and storage tanks.
- Dimensional restoration of worn or mismachined steel components.
- Electrical conductivity coatings on non-conductive or dissimilar material surfaces.
- Heat and oxidation resistance in moderate-temperature service environments.
The final coating properties depend on the spray process, surface preparation, and the specific aluminum alloy grade. Our team helps you verify the correct wire specification before ordering.
About SPA2Z — Aluminum Thermal Spray Wire Supply
SPA2Z supports industrial buyers in sourcing aluminum thermal spray wire for coating and surface preparation work. We understand that wire grade, diameter, and pack type must match your spray equipment and job requirements. Our role is to confirm the correct specification, provide clear pack options, and deliver a straightforward quotation process.
Whether you are setting up a new spray line, replenishing workshop stock, or evaluating wire from a new supplier, we help you move from enquiry to order with the right product information. Contact us to discuss your wire requirements, and we will provide a quotation based on the grade, diameter, and pack size you need.
Applications
Where this coating wire is commonly used.
Corrosion Protection
Applied as a sacrificial coating on steel structures, bridges, tanks, and marine assets to prevent rust and extend service life.
Dimensional Restoration
Used to rebuild worn or undersized steel parts in heavy equipment, shafts, and machinery components.
Electrical Coatings
Sprayed onto non-conductive surfaces or as a conductive primer layer in electrical and electronic applications.