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1075 is a simple carbon steel for buyers who are willing to look after a non-stainless blade. It is worth judging as part of the complete knife: the grind, heat treatment and intended work matter more than expecting the grade number to tell you everything about the edge.
What Is 1075?
1075 is a grade designation rather than a product from one exclusive producer. The composition below follows a documented Buderus stock specification supplied through New Jersey Steel Baron. That certificate describes particular stock and includes a separate heat analysis; neither should be presented as the chemistry of every 1075 knife.
What Matters for Cutting Performance?
A carbon-steel label does not establish exceptional toughness or a particular edge-retention ranking. Consider how the maker has balanced edge thickness and hardness for the knife’s intended use. We do not transfer 1095 ratings to 1075 simply because both belong to the same broad family.
Care and Sharpening
Dry the blade after wet use and clean away food residue before storage. A suitable protective oil can help during longer storage, with a food-safe product where appropriate. Sharpen before the edge is badly worn, and use a coarser abrasive when repair is needed.
Choosing a Knife in 1075
Choose a 1075 knife for its design and execution, with rust care as part of the decision. Check the maker’s intended tasks and avoid treating a supplier certificate as proof of a retail knife’s heat treatment. If minimal maintenance around water is your priority, compare stainless options too. Our knife steel guide explains the broader choices.
Composition
Our composition guide explains what alloy values can and cannot tell you.
1075: Buderus 1075 stock specification, not all 1075 melts; selected reported elements, not a finished-blade assay. Buderus 1075 inspection certificate, hosted by NJ Steel Baron.
| Element | 1075 |
|---|---|
| Carbon (C) | 0.75–0.85% |
| Silicon (Si) | 0.1–0.3% |
| Manganese (Mn) | 0.1–0.5% |
| Phosphorus (P) | ≤0.03% |
| Sulfur (S) | ≤0.03% |
Compare Two Knife Steels
Sources and Update Notes
This steel is not included in the numerical ratings used by our comparison tool.
