Bright annealed chemically cleaned and passivated Hastelloy® C22 tubing and fittings.
Hastelloy® C22 – a nickel chromium alloy is extremely resistant to pitting and crevice corrosion and is used for high purity distribution of highly corrosive gasses.
- Surface roughness of 20 µin Ra.
- Chemically polished and passivated in nitric acid.
- Rinsed with 0.1 µ filtered 18 Megohm 60°C DI water.
- Dried with 0.005 µ filtered 120°C Nitrogen.
- Individually double bagged in heat sealed polyethylene.
- Verified particle and moisture testing.
- Final cleaning and packaging performed in a Class 10 cleanroom.