SS420 / Tafa 60t welding wire Stainless Steel Wire for Arc & Flame Spray Applications

SS420 Thermal Spray Wire

Equivalent to Tafa 60T
Stainless Steel Wire for Arc & Flame Spray Applications

Product Overview

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.

Chemical Composition (Typical

Fully conforms to SS420 stainless steel standard; equivalent to Tafa 60T.

Application Areas

• 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

Key Features

• 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

Technical SpecificationsHUO

Supply Capability

• 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.

Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.

Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, high-purity magnesium, magnesium plate, magnesium die casting, magnesium extrusion profiles and other metal magnesium and deep processing products.

Thermal spray wire Division offers a wide variety of pure metal and metal alloy wires, including nickel-, iron-, aluminum-, and zinc-based wires for thermal spray projects.

Fuctional Material Division supply electronic packaging COMPONENTS(GTMS, CTMS), soft magnetic alloys and bimetal strip.

Our company is certified by ISO9001 quality system and ISO14001 environmental protection system.

Mission Statement

We try our best to understand and utilize information within the environment. With this competency, we assist customers to create added value and contribute to the development of industry and healthy living.

We strive for "Best, " welcome challenges, and are relentless till we deliver products and solutions.