スーパーゴールド2
R2 / SG2
Super Gold 2 Powder SteelA powder-metallurgy stainless steel developed by Takefu Special Steel. R2 and SG2 refer to the same steel from different suppliers. Combines surprisingly good stainless properties with very high hardness and excellent edge retention. One of the most practical high-performance steels for everyday use.
Performance CharacteristicsChemical Composition
Sharpness8/10
Edge Retention9/10
Ease of Sharpening5/10
Rust Resistance8/10
carbon1.25–1.45%chromium14.00–16.00%molybdenum2.00–3.00%vanadium1.80–2.20%
Technical DataFind tools in R2 / SG2
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