Specifications
Chemical Composition
| Carbon | : | 0.18 – 0.23% |
| Manganese | : | 0.70 – 0.90% |
| Silicon | : | 0.15 – 0.35% |
| Nickel | : | 0.40 – 0.70% |
| Chromium | : | 0.40-0.60% |
| Molybdenum | : | 0.15 – 0.25% |
| Phosphorus | : | 0.35% max |
| Sulphur | : | 0.35% max |
Certifications & QA
8620 case hardening steel is available with BS EN 10204 3.1 mill certificate, please request when placing any orders.
Form of Supply
Supreme Steel are suppliers of 8620 round bars in annealed condition. Diameters in 8620 can be sawn to your required lengths as one offs or multiple cut pieces.
Diameters Availability are up to 20⌀ – 350⌀
Applications
This carburizing steel grade are suitable for differential ring gears, camshafts, piston pins, transmission gears, steering worm gears, spline shafts, high strength fasteners, carburized chain, chain pins and application requiring medium strength tough core properties and hard wear resistant core properties.
