hardened steel United Kingdom

... is subject to crevice or pitting attack if exposed to stagnant seawater for any length of time, although it is corrosion resistant in some chemical, petroleum, paper, dairy and food processing industries(equivalent to 304L grade). Mechanical properties can be improved (high strength and superior corrosion resistance) when precipitation hardened from Condition A to one of the Condition H tempers. We supply 17-4 PH in the H1150D condition. This is double aged at a temperature between 1140° F and 1160° F for 3.75 hours to 4.

... using cost effective methods to ensure our customer’s get the best possible prices. All our knives are manufactured from hardened stainless steel which has been sourced from only ISO 9001:2008 accredited suppliers. Whatever your requirements are, we can help. At M.R. Machine Knives we genuinely care; offering peace of mind, reliable parts, fully finished products and a real solution to your machine...