Thermal Spray Gun > Coating Wires
Stainless 420 Spray Wire 2.5 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 | Stainless 420 Spray Wire 2.5 mm |
|---|---|
| Alloy/Grade | Stainless Steel 420 |
| Diameter | 2.5 mm |
| Spray Process | Arc Spray / Flame Spray (confirm on enquiry) |
| Pack Options | 15 kg spool, 20 kg spool, 25 kg spool, coil pack |
| Melting Point | Needs confirmation |
| Availability | Confirm on enquiry |
Product description
Details buyers use to confirm grade, use and supply.
Understanding Stainless 420 Grade for Thermal Spray
Stainless Steel 420 is a hardenable, martensitic chromium steel. When applied as a thermal spray coating, it forms a dense, hard layer that resists wear, abrasion, and mild corrosion. The 2.5 mm diameter is a common size that provides a stable feed rate and consistent melting characteristics in many industrial spray systems.
Typical uses include the repair and dimensional restoration of shafts, rolls, and other machine elements, as well as applying a wear-resistant surface to new components. The as-sprayed hardness of the 420 coating makes it suitable for finishing by grinding or machining to achieve precise final dimensions.
Packaging and Availability
We understand that production environments have different requirements for material handling. This wire is available in standard spool sizes of 15 kg, 20 kg, and 25 kg. Coil pack options can also be discussed for high-volume, continuous-feed applications. Please specify your preferred packaging when you enquire.
About SPA2Z — Your Source for Stainless 420 Spray Wire
SPA2Z supports industrial surface preparation and coating operations by supplying a focused range of thermal spray consumables, including this Stainless 420 Spray Wire. We help buyers navigate the selection of the correct alloy grade and diameter for their specific spray equipment and coating objective.
Whether you are a maintenance team rebuilding worn components or a workshop applying protective coatings, we provide a straightforward enquiry process to confirm technical compatibility, pack sizes, and delivery options. Our goal is to connect you with the right wire for your job without unnecessary complexity.
- Assistance with selecting the correct wire grade for your wear or corrosion problem.
- Clear information on spool sizes and packaging to match your equipment.
- A direct path to a quotation for your specific volume and delivery requirements.
Applications
Where this coating wire is commonly used.
Dimensional Restoration
Rebuilding worn shafts, journals, and bearing seats on industrial machinery and rotating equipment.
Wear Protection
Applying a hard, durable coating to new components like pump sleeves, plungers, and rolls to extend service life.
General Maintenance
A versatile wire for maintenance, repair, and overhaul (MRO) workshops performing a variety of metal spraying tasks.