Huona (Shanghai) New Material Co., Ltd.
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Equivalent to Tafa 60T
Stainless Steel Wire for Arc & Flame Spray Applications
SS420 thermal spray wire is a high-carbon martensitic stainless steel wire designed for thermal spray applications. Equivalent to Tafa 60T, this material provides excellent wear resistance, abrasion resistance, and moderate corrosion protection.
SS420 coatings form a hard, dense metallic layer that is commonly used in restoration and protection of components exposed to sliding wear, particle erosion, and mild corrosive environments. It is widely used in industrial refurbishment, hydraulic systems, pulp & paper machinery, and more.
| Element | Content (%) |
|---|---|
| Chromium (Cr) | 12.0 – 14.0 |
| Carbon (C) | 0.15 – 0.40 |
| Silicon (Si) | ≤ 1.0 |
| Manganese (Mn) | ≤ 1.0 |
| Iron (Fe) | Balance |
Fully conforms to SS420 stainless steel standard; equivalent to Tafa 60T.
Hydraulic Rods and Pistons: Surface build-up and wear protection
Pump Shafts & Sleeves: Hard surface protection for dynamic components
Paper & Pulp Industry: Coating for rollers, guide bars, and knives
Food & Packaging Machinery: Where moderate corrosion and abrasion resistance is required
Component Repair: Dimensional restoration of worn mechanical parts
High Hardness: As-sprayed coatings typically in the range of 45–55 HRC
Wear & Abrasion Resistant: Suitable for high-contact and movement parts
Moderate Corrosion Protection: Good resistance in mildly corrosive or moist environments
Strong Adhesion: Bonds well to steel and other metallic substrates
Versatile Processing: Compatible with arc spray and flame spray systems
| Item | Value |
|---|---|
| Material Type | Martensitic Stainless Steel (SS420) |
| Equivalent Grade | Tafa 60T |
| Available Diameters | 1.6 mm / 2.0 mm / 2.5 mm / 3.17 mm (custom) |
| Wire Form | Solid Wire |
| Process Compatibility | Arc Spray / Flame Spray |
| Hardness (as sprayed) | ~45–55 HRC |
| Coating Appearance | Bright gray metallic finish |
| Packaging | Spools / Coils / Drums |
Stock Availability: ≥ 15 tons regular stock
Monthly Capacity: Approx. 40–50 tons/month
Delivery Time: 3–7 working days for standard sizes; 10–15 days for custom orders
Custom Services: OEM/ODM, private labeling, export packaging, hardness control
Export Regions: Europe, Southeast Asia, South America, Middle East, etc.