431 (x) (band) 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.
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Phone +41 32 341 73 73

New Products 431 (X) (Band)

Availability 431 (X) (Band)
431 (X) (Band) New Products

431 (X) (Band) New Products


Brief description  
Hardenable martensitic stainless Powder Metallurgy steel for strips  
Klein designation: CHRONIFER® M-15 X Band
Class of steels: Hardenable martensitic stainless steel
Production technology: Micro-Melt®
powder metallurgy
Supply form: Micro-Melt®
Material number: 1.4057 (X Micro-Melt®)
StandardAISI: 431
Melting: VIM + Micro-Melt®
Machinability: fair to good
Hardening capability: up to 56 HRc
Forming: can be cold shaped
Cold work hardening: can be hardened by cold working
Polishing ability: excellent, very well adapted for mirror polishing
--Magnetism: ferromagnetic
Corrosion resistance: fair to good
Uses: Parts for watch movements, machining trays, chemical micro-reactors, and numerous industrials applications
Availability 431 (X) (Band)
L. Klein SA
Ch. du Long-Champ 110
CP 973
CH-2501 Biel/Bienne
TÚl. ++41 (0) 32 341 73 73
Fax ++41 (0) 32 341 97 20