Martensitic stainless steel strips AISI 420
Martensitic stainless steels, high carbon-chromium, have been developed for a number of applications after cold rolling,
such as razor blades, surgical knives, scissors, cutlery, pressure diaphragms, valve components, bacon slicers and circlips.
According to the different carbon content of 420 grade, it can be divided into four categories:
* The chemical range listed as per EN 10088-2 standard.
420A and 420B stainless steel grades are widely used in medical instruments, economical cutlery / knives,
mechanical parts and components etc.
420C stainless steel is applied in outdoor knives manufacturing, especially like Buck etc.
and our domestic brand Zhangxiaoquan uses this to produce kitchen knives etc.
420D stainless steel is superior to produce razor blades, surgical scalpels, speciality blades etc.
It achieves Rockwell hardness 60 approx. after suitable heat treatment.
We are looking forward to your enquiries.
Please call +86 151 9025 7143, skype: paul_luhongxiang
or send an email to export @ ahoneststeel dot com