As a solid-phase metal diffusion treatment at 400°C (752°F), STANAL 400 improves the resistance to seizure of stainless steel parts without changing the corrosion resistance.
Small / Medium / Large series
Stainless Steel
ISO Standard
Examples of use:
• Electrical connectors for aeronautics
• Hot gas recovery joints on aircraft engines
• Hydraulic joints
• Stainless steel nuts and bolts for nuclear industry
• Various parts of nuclear valves
• Hinge pins for submarine doors
• Steam turbine blade fixing pins