• Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

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04/08 - 26/08

100CrMo7 (EN ISO 683-17)

 

TOGETHER WITH 100Cr6 IS THE MOST COMMONLY EMPLOYED STEEL FOR THE FABRICATION OF BEARINGS OF SMALL AND BIG DIMENSIONS. IT HAS A GOOD INALTERABILITY, EXCELLENT WEAR RESISTANCE AT THE HARDENED AND STRESS RELIEVED STATE AND GOOD MACHINABILITY WITH MACHINE TOOLS AT THE GLOBULAR ANNEALED STATE. IT IS SUITABLE FOR THE CONSTRUCTION OF MEDIUM AND BIG BEARINGS, SMALL AND MEDIUM ROLLERS FOR COLD ROLLING AND TOOLS FOR COLD PROCESSING.

 

CORRESPONDENCE TO INTERNATIONAL DESIGNATIONS

QUALITY EUROPE GERMANY FRANCE SPAIN G.B. USA
EN DIN W.n. AFNOR UNE B.S. AISI/SAE
100CrMo7 100CrMo7 100CrMo7 1.3537 100CrMo7.2 F1313    

CHEMICAL COMPOSITION % (EN ISO 683-17)

STEEL DESIGNATION CHEMICAL COMPOSITION
SYMBOLIC GHOST C Si Mn P
max
S
max
Cr Ni
max
Mo Cu
max
Ni + Cu
max
100CrMo7-3 IIIX20M-B 0,93 ÷ 1,05 0,15 ÷ 0,35 0,60 ÷ 0,80 0,025 0,015 1,65 ÷ 1,95 0,25 0,20 ÷ 0,35 0,30 0,040

CONCENTRATION LIMITS OF THE ELEMENTS THAT ARE NOT INDICATED IN THE TABLE CAN BE DEDUCED IN THE EN 10020 REGULATION.

USUALLY AVAILABLE EX STOCK

M.T. COLORATION QUALITY HEAT TREATMENT SURFACE DIAMETER (mm)
100CrMo7 Soft-annealed rolled
rolled turned/ forged turned
105-185
190-300

 

 
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Steels

Our steel always comes from the same European steelworks, which guarantee a continuity for what concerns quality. The constant quality of the supplies allows to have repetitive parameters in mechanical processing and a greater control over deformations during heat treatment.

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Machining

Precise cuttings of small and big series are guaranteed by the employement of latest generation automatic saws that were projected and realized in order to guarantee precision standards required by customers, reducing processing wastage.

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Quality

The certification and introduction of the Quality System management allowed M.T.Acciai to improve not only its efficiency, but also the quality that is offered, in order to better meet our customers’ needs.

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