They seem well built for the price
legend, quick shipping great service great products.
Great heat treat! Only slight issue was the surface was quite scaled.
Works well and delivered promptly. More great service from Aus maker supplies
Description
CJ 1428 Stainless Steel
A highly popular stainless steel renowned for its impressive edge retention capabilities. Whether you're a professional chef, an outdoor enthusiast, or simply looking for reliable kitchen knives, this steel ensures that your blade remains sharp and ready for action.
Chemically same to 14C28N But made by CSCJ
Alloy Content 14 28
- Carbon – 0.65%
- Chromium – 14.0%
- Nitrogen – 0.15%
- Silicone – 0.20%
- Manganese – 0.70%
- Phosphorus – <0.03%
- Sulphur – <0.01%
Recommended Heat Treatment
- Coat blade in anti-scale compound or seal in stainless steel tool wrap
- Austenitise at 1050°C, hold for 5 minutes
- Oil quench — reach 600°C within 1–2 minutes, room temperature within 30 minutes
- Cryo treat immediately — liquid nitrogen, dry ice slurry, or freezer for 1+ hour
- Allow blade to return to room temperature in ambient air
- Temper at 150–200°C for 2 hours, twice