Steel Hardness Lab
Comprehensive Rockwell Hardness Testing Database • Testing by u/679696 & u/Skylark427
Total Tests
Brands Tested
Steel Types
Avg. HRC
Max HRC
Min HRC
Achievement Badges
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Interactive Hardness Scale
Click or drag on the scale to filter knives by hardness range
50Soft
58Medium
62Hard
65Very Hard
70Extreme
Low
50-58 HRC
Medium
58-62 HRC
High
62-65 HRC
Extreme
65+ HRC
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| Brand | Model | Steel | Hardness | Machine | Technician | Date |
|---|
📊 Hardness by Steel Type
📈 Hardness Distribution
🏢 Average Hardness by Brand
🔩 Most Tested Steels
🎯 Steel Consistency (Lower = Better)
📊 Hardness Range by Steel
🔥
Hardest Knives Tested
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⚙️
Top Performing Steels
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🏢
Brand Rankings
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