• Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

  • Uncompromising quality

chiusura estiva dal 6 al 24 agosto compresi

F22 cl.3 (ASTM A182)

 

F22 cl.3 (102CrMo9-10), IS THE MOST COMMONLY USED FOR THE APPLICATIONS WHERE IT IS REQUIRED A GOOD RESISTANCE TO CREEP UP TO 600°C, FOR EXAMPLE IN THERMAL AND NUCLEAR POWER PLANTS AND FOR ROTORS OR PIPINGS THAT TRANSPORT HOT FLUIDS UNDER PRESSURE.

CORRESPONDENCE TO INTERNATIONAL DESIGNATIONS

QUALITY EUROPE GERMANY FRANCE SPAIN G.B. USA
EN DIN W.n. AFNOR UNE B.S. ASTM
F22 cl.3 10CrMo9-10 EN 10222-2 ~ 10CrMo9-10 1,7380 ~ 12CD9-10 F2632 622-515 ASTM A182 F22
ASME SA 182

CHEMICAL ANALYSIS

C Mn Si
max
P
max
S
max
Cr Mo
0,05 ÷ 0,15 0,30 ÷ 0,60 0,50 0,040 0,040 2,00 ÷ 2,50 0,87 ÷ 1,13

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

MECHANICAL CHARACTERISTICS

STEEL NORMALISATION TEMPERATURE 900°C MIN – TEMPERING TEMPERATURE 620°C MIN
SYMBOLIC Re min Rm min  A min Z min Durezza HB
N/mm2 % % max
F22 310 515 20 30 156÷207

USUALLY AVAILABLE EX STOCK

M.T. COLORATION QUALITY HEAT TREATMENT SURFACE DIAMETER (mm)
F22 cl.3 Normalised and stress relieved rolled / forged turned 40-400
F22 cl.3 Annealed rolled 40-220

 

 
Download technical sheet

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.

View more

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.

View more

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.

View more