| Material: |
hot forged carbon steel, hardened and tempered, at a maximum the hardened zone should reach halfway up the middle of the blade |
| Corrosion protection: |
black paint |
| Quality of make: |
no excess metal in the eye, no dent on the cutting edge, reinforced head with a rib from the eye to the middle of the blade length |
| Hardness Rockwell C: |
35 minimum to 48 maximum HRC in hardened zone of the blade |
| Carbon content: |
0.5% to 0.8% |
| Manganese content: |
0.6% to 1.2% |
| Silicone: |
0.37% maximum |
| Phosphorus & Sulphur: |
0.06% maximum |
| Dimensions, full piece: |
70 x 250mm +/-10mm |
| Hole diameter: |
straight neck, low end 43mm, top end 48mm +/-2mm |
| Weight: |
0.700kg +/- 50g, without handle |
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