• Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

chiusura estiva dal 6 al 24 agosto compresi

ASTM A350 - LF2

 

CORRESPONDENCE TO INTERNATIONAL DESIGNATIONS

QUALITY EUROPE GERMANY FRANCE SPAIN G.B. USA
EN DIN W.n. AFNOR UNE B.S. AISI/SAE
ASTM A350 - LF2 S355J2G3~ St52.3~       EN50D LF2

CHEMICAL ANALYSIS (ASTM A350M-07)

STEEL DESIGNATION CHEMICAL COMPOSITION
SYMBOLIC C
max
Mn Si P
max
S
max
Cr
max
Mo
max
Cu
max
Ni
max
V
max
Nb
max
ASTM A350 - LF2 0,30 0,60 ÷ 1,35 0,15 ÷ 0,30 0,035 0,040 0,30 0,12 0,40 0,40 0,08 0,02

MECHANICAL CHARACTERISTICS (ASTM A350M-07)

STEEL  
SYMBOLIC NUMERIC Re min Rm A min Z min Kv -46°C cl.1
N/mm2 % % J
ASTM A350 - LF2   250 485 ÷
655
22 30 27

USUALLY AVAILABLE EX STOCK

M.T. COLORATION QUALITY HEAT TREATMENT SURFACE DIAMETER (mm)
  ASTM A350 - LF2 Normalised rolled
peeled h13
forged turned
40-300
90-280
300-530

 

 
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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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