Thermal Spray Gun > Coating Wires
Alloy 625 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 | Alloy 625 Spray Wire 2.5 mm |
|---|---|
| Alloy / Grade | Alloy 625 (Inconel 625) |
| Diameter | 2.5 mm |
| Spray Process | Arc spray, Flame spray |
| Pack Options | 15 kg spool | 20 kg spool | 25 kg spool | Coil pack |
| Melting Point | needs_confirmation |
| Wire Condition | needs_confirmation |
| Coating Purpose | Corrosion resistance, Oxidation resistance, Rebuild / Dimensional restoration |
Product description
Details buyers use to confirm grade, use and supply.
Why Alloy 625 for Thermal Spray Coatings
Alloy 625 — also known as Inconel 625 — is a nickel-based superalloy valued for its exceptional resistance to pitting, crevice corrosion, and high-temperature oxidation. When applied as a thermal spray coating, it forms a protective barrier against chlorides, acids, and seawater, making it a practical choice for chemical processing equipment, marine components, and power generation hardware.
The 2.5 mm diameter suits standard arc spray and flame spray setups, offering consistent feedability and stable melting characteristics. Coatings exhibit good bond strength and can be machined or ground to final dimensions where required.
Typical Coating Applications
- Corrosion protection: Shafts, pump sleeves, valve bodies, and hydraulic rods exposed to chloride-rich or acidic media.
- High-temperature oxidation resistance: Boiler tubes, furnace parts, and exhaust components operating at elevated temperatures.
- Rebuild and dimensional restoration: Worn or machined-undersize components that need a corrosion-resistant build-up layer before finishing.
- Marine and offshore: Components subject to seawater spray, salt fog, and immersion conditions.
Pack Options and Availability
SPA2Z supplies Alloy 625 spray wire in industry-standard spool and coil configurations to match different production setups. Standard pack options include 15 kg spools, 20 kg spools, and 25 kg spools. Coil packs are also available on request. Contact our team with your required diameter, pack preference, and estimated monthly consumption for a tailored quotation.
About SPA2Z — Alloy 625 Spray Wire Supply
SPA2Z supports industrial buyers with thermal spray consumables that match practical coating requirements. For Alloy 625 spray wire, we help you confirm the correct diameter, pack size, and process compatibility — whether you are running arc spray or flame spray equipment. Our team provides quotation support, delivery timelines, and technical guidance so you can order with confidence and keep your coating operations running without interruption.
Tell us your wire diameter, pack preference, and spray process. We will prepare a clear quotation with pricing and availability.
Applications
Where this coating wire is commonly used.
Corrosion Protection
Protects shafts, sleeves, and valve components in chemical and marine environments.
High-Temperature Oxidation
Suitable for boiler tubes, furnace hardware, and exhaust parts operating at elevated temperatures.
Dimensional Restoration
Rebuilds worn or undersized components with a corrosion-resistant layer before final machining.