CNC Machining in Stainless Steel 420
Stainless Steel 420 | 1.4028 | X30Cr13
This 420 Grade is martensitic stainless steel that provides good corrosion resistance, strength and hardness. Like any other stainless steel, grade 420 can also be hardened through heat treatment. It is magnetic in the annealed and hardened version. Excellent corrosion resistance properties are achieved when the metal is polished, surface grounded or hardened.
- Excellent UV resistance
- Good weldability
- Magentic steel
- Moderate corrosion resistance
Finition Options
As Machined/Deburr
Ra 3.2µm
Black Oxide
1-30 µm thickness
Bead Blasted
Grain Size 100-350 µm
Smooth Machining
Ra 1.6µm
Fine Machining
Ra 0.8µm
Electroless Nickel Plated
3-40 µm Thickness
Telfon Coating
5-300 µm Thickness
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