Thermal Spray Gun > Coating Wires
Molybdenum Spray Wire 4.0 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 | Molybdenum Spray Wire 4.0 mm |
|---|---|
| Product Name | Molybdenum Spray Wire |
| Diameter | 4.0 mm |
| Material | Molybdenum |
| Spray Process Compatibility | Arc Spray, Flame Spray (confirmed on enquiry) |
| Pack Options | 15 kg spool, 20 kg spool, 25 kg spool, coil pack |
| Alloy/Grade | To be confirmed on enquiry |
| Melting Point | To be confirmed on enquiry |
| Availability | Subject to stock; confirmed on enquiry |
Product description
Details buyers use to confirm grade, use and supply.
Why Use Molybdenum Spray Wire in Thermal Spraying?
Molybdenum coatings are valued for their high melting point, excellent wear properties, and natural lubricity. When applied via arc or flame spray, the 4.0 mm wire forms a hard, low-friction surface that resists galling and scuffing. This makes it particularly useful for automotive transmission components, piston rings, synchronizer rings, and various industrial machinery parts subject to sliding wear.
The 4.0 mm diameter is a common, efficient size for many standard thermal spray systems, offering a good balance between feed consistency and melt rate. Buyers should confirm that their specific spray gun and power supply are configured for this wire diameter.
Selecting the Right Pack Size
SPA2Z offers this wire in multiple pack configurations to suit different production volumes and machine setups. Standard options include 15 kg spools, 20 kg spools, 25 kg spools, and coil packs. Spools are generally preferred for continuous, high-volume spraying with automatic or semi-automatic systems, while coil packs may be used for specific gun types or smaller job runs. When you enquire, specify your preferred pack type and weight to help us provide an accurate quotation and lead time.
About SPA2Z — Your Source for Molybdenum Spray Wire
SPA2Z supports industrial buyers, maintenance teams, and distributors in sourcing reliable thermal spray consumables, including Molybdenum Spray Wire 4.0 mm. We understand that coating quality depends on consistent wire chemistry, accurate diameter, and proper packaging. Our role is to connect you with the right wire specification for your arc or flame spray process, confirm available pack sizes, and provide clear commercial quotations.
When you contact SPA2Z for Molybdenum Spray Wire, you can expect:
- Confirmation of wire grade and 4.0 mm diameter suitability for your spray system.
- Pack options (spool or coil) matched to your production setup.
- Transparent pricing and delivery information on request.
For a quotation on Molybdenum Spray Wire 4.0 mm, please use the enquiry form on this page. Share your target coating application, required pack size, and any specific process details, and our team will respond with commercial and technical information.
Applications
Where this coating wire is commonly used.
Automotive Component Coating
Applied to piston rings, synchronizer rings, and transmission parts to reduce friction and prevent galling under high-load conditions.
Worn Part Rebuilding
Used to restore dimensions on worn shafts, journals, and bearing surfaces, extending component service life.
General Wear Protection
Creates a hard, scuff-resistant surface on industrial machinery parts exposed to sliding contact and abrasive wear.