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Inox 不鏽鋼

Hardness ? Rockwell C Hardness (HRC) measures how resistant a steel is to permanent deformation. For kitchen knives:

55–58 HRC — Soft. Easy to sharpen and forgiving of rough use, but dulls faster. Typical of most German knives.
59–61 HRC — Balanced. Good edge retention with manageable sharpening. Common in mid-range Japanese knives.
62–64 HRC — Hard. Excellent edge retention, holds a very fine edge. Requires more care and a fine stone to sharpen.
65+ HRC — Very hard. Exceptional edge longevity but more brittle — more prone to chipping if used roughly.

Higher is not always better — it depends on how you use and maintain your knife.
57–59 HRC
555759616365+
堺孝行 Inox 系列採用不鏽鋼(“Inox”源自法語 inoxydable),旨在提供性能、耐用性與低維護性的實用平衡。通常硬度約為 57–59 HRC,能夠擁有鋒利的刀刃,同時易於研磨,比更硬且脆的鋼材更具寬容性。不鏽鋼成分賦予其極佳的防鏽與抗汙能力,對於偏好較少保養、相較於傳統碳鋼更易打理的使用者來說,非常合適。雖然刀鋒保持度屬中等,未必能與高級碳鋼或粉末鋼媲美,但 Inox 系列在日常廚房使用中表現優異,特別適合追求可靠與易保養的家庭廚師與專業人士。
Steel
Inox 不鏽鋼
Category
不鏽鋼
Hardness
57–59 HRC