F5 (12CrMo19-5), IS AN ALLOY STEEL WITH CHROME THAT HAS ELEVATED MECHANICAL CHARACTERISTICS AND IT IS SUITABLE FOR THE FABRICATION OF PARTS OF INSTALLATIONS THAT REQUIRE AN EXCELLENT RESISTANCE TO EMBRITTLEMENT UNDER PRESSURE AND AT ELEVATED TEMPERATURE (UP TO 600°C).
CORRESPONDENCE TO INTERNATIONAL DESIGNATIONS
| QUALITY | EUROPE | GERMANY | FRANCE | SPAIN | G.B. | USA | |
|---|---|---|---|---|---|---|---|
| EN | DIN | W.n. | AFNOR | UNE | B.S. | ASTM | |
| F5 | 12CrMo19-5 | ~ 12CrMo19-5 | 1,7362 | ~ Z15CD5-05 | - | 625-520 |
ASTM A182 F5 ASME SA 182 |
CHEMICAL ANALYSIS
|
C max |
Mn |
Si max |
P max |
S max |
Cr |
Ni max |
Mo |
Cu max |
|---|---|---|---|---|---|---|---|---|
| 0,15 | 0,30 ÷ 0,60 | 0,50 | 0,030 | 0,030 | 4,00 ÷ 6,00 | 0,50 | 0,44 ÷ 0,65 | 0,35 |
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 | |||
| F5 | 275 | 485 | 20 | 35 | 143÷217 | |
USUALLY AVAILABLE EX STOCK
| M.T. COLORATION | QUALITY | HEAT TREATMENT | SURFACE | DIAMETER (mm) |
|---|---|---|---|---|
 |
F5 | Normalised and stress relieved | rolled / forged turned | 20-400 |
 |
F5 | Annealed | rolled / forged | 20-360 |
 |
Download technical sheet |