• Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

chiusura estiva dal 6 al 24 agosto compresi

52SiCrNi5 (UNI 3545)

 

CORRESPONDENCE TO INTERNATIONAL DESIGNATIONS

QUALITY EUROPE GERMANY FRANCE SPAIN G.B. USA
EN DIN W.n. AFNOR UNE B.S. AISI/SAE
52SiCrNi5              

CHEMICAL COMPOSITION % (UNI 3545)

STEEL DESIGNATION CHEMICAL COMPOSITION
SYMBOLIC NUMERIC C Si Mn P
max
S
max
Cr Mo Ni V
52SiCrNi5   0,49 ÷ 0,56 1,20 ÷ 1,50 0,70 ÷ 0,90 0,035 0,035 0,70 ÷ 1,00 - 0,50 ÷ 0,70 -

MECHANICAL CHARACTERISTICS (UNI 3545)

STEEL 10mm
SYMBOLIC NUMERIC Re min Rm A min
N/mm2 %
52SiCrNi5   1220 1400 to
1650
5

JOMINY HARDENABILITY (UNI 3545)

STEEL DESIGNATION RANGE LIMITS HRC HARDNESS MEASURED FROM THE QUENCHED END OF THE TEST TUBE (MM)
SYMBOLIC NUMERIC 1,5 3 5 7 9 11 13 15 20 25 30 35 40
52SiCrNi5   max 63 63 63 62 62 62 61 61 60 59 57 56 54
min 56 56 55 55 54 53 52 51 47 42 38 35 33

USUALLY AVAILABLE EX STOCK

M.T. COLORATION QUALITY HEAT TREATMENT SURFACE DIAMETER (mm)
  52SiCrNi5 Spheroidal annealed rolled 20-300

 

 
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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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