~420 new products

The numerous technical and economical advantages that the powder metallugy (micro-melt) made martensitic CHRONIFER M-15X offers to you? Ist unique reproductibility, reliability, fineness of ist microstructure.

All these features allowed us to offer round bars in the size range of Dia. 2.20mm up to Dia. 18.0mm in a hardened full martensitic pattern on a maximum hardness of 52 - 53 HRC directly from stock.

L. Klein SA offers now on open source basis this premium quality steel as strips material available to all transformers and users.
button_home button_mail
Phone +41 32 341 73 73

New Products


Availability ~420
~420 New Products

~420 New Products bars


~420 is available in stock as bars / rods

Brief description  
Designation Klein: CHRONIFER M-4122
Class of metals: Hardenable martensitic stainless steel
Material number: 1.4122
Standard DIN: X39CRMo17-1
Fusion: ESU
Machinability: Difficult up to satisfying
Hardening capability: Up to ≈51 HRc
Polishing ability: well adapted for mirror polishing
Corrosion resistance: good in the hardened, polished
and passivated condition
Magnetism: magnetic
Uses: medical, surgical, dental and cutting instruments,
axes, parts for the mechanical engineering
and further usages
Availability ~420
L. Klein SA     address-3     Ch. du Long-Champ 110     address-3     CH-2504 Biel/Bienne
Tél. +41 32 341 73 73     address-3     Fax +41 32 341 97 20     address-3     E-Mail: info@kleinmetals.swiss
Sitemap  |  Disclaimer  |  Impressum