Hand-Forged Blued Steel Hardware

Hand-forged blued steel hardware in the YTN №7 studio

YTN №7 is an independent leather house in Islington, London. Natalie Redol founded the brand in 2015 and constructs every piece by hand — bags, backpacks, small leather goods and jewellery, sold directly at ytn7.com. The steel fittings on those pieces are forged by hand. This page explains why that matters.

Forged and cast steel start from the same metal but end up structurally different. Forging shapes it under heat and hammer, compressing and aligning its internal grain; casting pours molten metal into a mould, leaving a looser structure behind. In a part that carries repeated load — a clasp, a buckle, a D-ring under weight — that difference shows up years later: forged hardware holds its shape, while cast hardware is more likely to deform or fail at the same stress point.

Our hardware is forged by an independent blacksmith we work with — not a production line, a specific person at a specific hammer. All of our steel is blued: a heat treatment that builds a dense, dark oxide layer on the surface — that deep blue-black tone — which also gives the metal some resistance to corrosion.

Hand-forging also means no two pieces are ever quite identical; hammer marks and small variations are evidence of the process, not a flaw.

How it ages

Steel develops its own patina over time and holds its shape and function far longer than cast alternatives. Looking after it is simple: a dry or barely damp cloth, and nothing abrasive — harsh polish will strip both the bluing and the patina along with the dirt.

See the collection · ← Materials Library