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Alfred***We received the goods, everything went fine. Perfect packaging, good product quality, good price - we are satisfied. -
May***The product quality is very good, beyond my expectations, the actual use of fully meet my needs, we will buy again. -
Matthew***I bought low expansion alloy from Joy, She is a very responsible lady, Huona's products quality is pretty good.
CuSn9P Thermal Spray Wire - High-Tin Phosphor Bronze for Heavy-Duty Wear Protection and Corrosion Resistance
| Place of Origin | CHINA |
|---|---|
| Brand Name | HUONA |
| Certification | ISO9001 |
| Model Number | WIRE |
| Minimum Order Quantity | 15kg |
| Price | negotation |
| Packaging Details | Standard export packing in cartons or wooden crates; custom packaging available upon request |
| Delivery Time | 10–25 days depending on specifications and quantity |
| Payment Terms | T/T |
| Supply Ability | 5,000 – 10,000 kg per month (adjustable based on order) |
Product Details
| Product | CuSn9P Thermal Spray Wire | Alloy | Phosphor Bronze |
|---|---|---|---|
| Diameter | 1.6 Mm / 2.0 Mm / 2.5 Mm / 3.0 Mm (customizable) | Process | Arc Spray / Flame Spray |
| Coating Thickness | 50 – 2000 μm (customizable) | Melting Range | Approx. 900 – 1020°C |
| Surface Finish | Bright / Copper-coated Optional | Packing | Spool / Coil / Drum |
| Highlight | CuSn9P thermal spray wire,phosphor bronze spray wire for wear protection,heavy-duty thermal spray wire |
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Product Description
Product Description
CuSn9P thermal spray wire is a high-tin phosphor bronze alloy wire containing approximately 9% tin and a small amount of phosphorus. It is designed for thermal spraying to provide heavy-duty wear-resistant and corrosion-resistant coatings.
Compared with CuSn1 and CuSn5P, CuSn9P offers significantly higher hardness, better load-bearing capacity, and improved resistance to sliding wear, making it suitable for demanding service conditions.
It is suitable for arc spray and flame spray processes, producing dense coatings with good adhesion for surface protection and dimensional restoration.
Key Features
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High-tin phosphor bronze (CuSn9P) for heavy-duty wear resistance
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Excellent corrosion resistance, including in marine environments
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High load-bearing capacity and good anti-galling performance
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Strong adhesion and uniform coating structure
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Suitable for arc spray and flame spray processes
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Stable wire feeding and consistent coating quality
Typical Chemical Composition (Approx.)
| Element | Cu | Sn | P | Others |
|---|---|---|---|---|
| wt.% | Balance | 8.5 – 9.5 | 0.03 – 0.35 | ≤ 0.5 |
Typical Specifications
| Item | Specification |
|---|---|
| Product | CuSn9P Thermal Spray Wire |
| Alloy | Phosphor Bronze |
| Diameter | 1.6 mm / 2.0 mm / 2.5 mm / 3.0 mm (customizable) |
| Process | Arc Spray / Flame Spray |
| Coating Thickness | 50 – 2000 μm (customizable) |
| Melting Range | Approx. 900 – 1020°C |
| Surface Finish | Bright / copper-coated optional |
| Packing | Spool / Coil / Drum |
| MOQ | Negotiable |
Applications
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Heavy-duty bearings and bushings
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Sliding and friction surfaces
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Shafts and journals under high load
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Pump and valve components
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Surface rebuilding and dimensional restoration
Advantages
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Much higher wear resistance than CuSn1 and CuSn5P
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Excellent performance under heavy load and sliding conditions
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Good corrosion resistance in harsh environments
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Easy spraying with stable wire feeding
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Customizable diameter and packaging
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Stable quality with fast delivery
Supply & Delivery
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Supply Capacity: 5,000 – 10,000 kg per month (adjustable based on order)
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Lead Time: 10–25 days depending on specifications and quantity
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Packing: Standard export packing in cartons or wooden crates; custom packaging available upon request
One-Line Inquiry Pitch
Please advise your spraying process (arc or flame), wire diameter, coating thickness, and working conditions. We will recommend the suitable CuSn9P thermal spray wire for your application.
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