ER 420
420 alloy spray wire for industrial maintenance coatings, balancing hardness, stable spraying behavior and post-coating machinability.
Thermal spray wires
SS 420
SS420 martensitic stainless wire for Arc Spray coatings with high hardness, strong adhesion, wear resistance and dimensional restoration capability.
Hard martensitic stainless coating with good wear resistance
Supports dimensional restoration of mechanical parts
Can be post-machined to reach fit-up dimensions
Product description
SS420 martensitic stainless wire for Arc Spray coatings with high hardness, strong adhesion, wear resistance and dimensional restoration capability.
Suitable for shafts, sleeves, rollers, bearing seats and machine elements that need moderate build-up followed by machining, grinding or surface finishing during maintenance.
Technical specifications
- Chemical composition
- Fe-Cr martensitic stainless steel, Cr khoảng 13%
- Standard size
- 1.6 mm / 2.0 mm / 3.17 mm, đóng cuộn theo yêu cầu
- Typical coating hardness
- 40-45 HRC
- Suitable process
- Arc Spray
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