{"product_id":"alleima-14c28n-rustfritt-knivstal","title":"14C28N stainless knife steel","description":"\u003cp\u003e14C28N is a martensitic stainless knife steel developed for knife production. The steel combines good edge stability and high attainable hardness with very good corrosion resistance, and is suitable for outdoor knives, hunting knives, fishing knives, and kitchen knives, among others.\u003c\/p\u003e\n\u003cp\u003e14C28N requires controlled heat treatment to achieve the intended properties. Always follow Alleima's current hardening program for the chosen thickness.\u003c\/p\u003e\n\u003ch2\u003eTechnical data\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eSteel grade: 14C28N\u003c\/li\u003e\n\n\u003cli\u003eType: martensitic stainless chromium steel\u003c\/li\u003e\n\n\u003cli\u003eRecommended hardness after heat treatment: 55–62 HRC\u003c\/li\u003e\n\n\u003cli\u003eNominal composition: 0.62% C, 14.0% Cr and 0.11% N\u003c\/li\u003e\n\n\u003cli\u003eLength: 500 mm\u003c\/li\u003e\n\n\u003cli\u003eAvailable thicknesses: 2.5 and 4.0 mm\u003c\/li\u003e\n\n\u003cli\u003eAvailable widths: 53, 200 and 360 mm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The steel is delivered as unhardened raw material and must be heat treated before use as a knife blade.\u003c\/p\u003e","brand":"Alleima","offers":[{"title":"2.5 × 53 × 500 mm","offer_id":71118648869117,"sku":"14C28N-2.5x53x500","price":219.0,"currency_code":"NOK","in_stock":true},{"title":"2.5 × 200 × 500 mm","offer_id":71118648901885,"sku":"14C28N-2.5x200x500","price":799.0,"currency_code":"NOK","in_stock":true},{"title":"2.5 × 360 × 500 mm","offer_id":71118648934653,"sku":"14C28N-2.5x360x500","price":1399.0,"currency_code":"NOK","in_stock":true},{"title":"4 × 53 × 500 mm","offer_id":71118648967421,"sku":"14C28N-4x53x500","price":349.0,"currency_code":"NOK","in_stock":true},{"title":"4 × 200 × 500 mm","offer_id":71118649000189,"sku":"14C28N-4x200x500","price":1299.0,"currency_code":"NOK","in_stock":true},{"title":"4 × 360 × 500 mm","offer_id":71118649032957,"sku":"14C28N-4x360x500","price":2299.0,"currency_code":"NOK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2148\/6651\/files\/smiutstyr-14c28n-original-2025-10-01.jpg?v=1791573878","url":"https:\/\/storbua.no\/en\/products\/alleima-14c28n-rustfritt-knivstal","provider":"Storbua.no","version":"1.0","type":"link"}