• Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

chiusura estiva dal 6 al 24 agosto compresi

ASTM A105 (EN 10083-3)

 

CORRESPONDENCE TO INTERNATIONAL DESIGNATIONS

QUALITY EUROPE GERMANY FRANCE SPAIN G.B. USA
EN DIN W.n. AFNOR UNE B.S. AISI/SAE
ASTM A105 ~S355JR            

CHEMICAL COMPOSITION % (ASTM A105)

STEEL DESIGNATION CHEMICAL COMPOSITION
SYMBOLIC C
max
Si Mn P
max
S
max
Cu
max
Ni
max
Cr
max
Mo
max
V
max
Nb
max
Cu + Ni + Cr + Mo
max
Cr + Mo
max
ASTM A105 0,35 0,10 ÷ 0,35 0,60 ÷ 1,05 0,035 0,040 0,40 0,40 0,30 0,12 0,08 0,02 1,00 0,32

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

MECHANICAL CHARACTERISTICS (EN 10083-3)

STEEL QUALITY TENSILE TESTING
UNIFIED TENSILE STRENGTH
R
DEVIATION FROM PROPORTIONALITY
Rp 0,2 min
ELONGATION
A min
C
min
HB
max
N/mm2 N/mm2 % %  
ASTM A105 485 250 22 30 187

USUALLY AVAILABLE EX STOCK

M.T. QUALITY HEAT TREATMENT SURFACE DIAMETER (mm)
ASTM A105 Natural rolled reeled
forged turned
20-330
340-1000

 

 
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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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