Materials / Duplex & Superduplex / Duplex
We use cookies to improve your browsing experience, but also to analyze our traffic. By clicking “Accept All”, you consent to our use of cookies.
We use cookies to help you navigate efficiently and perform certain features. You will find detailed information about all cookies under each consent category below.
We also use third-party cookies that help us analyze how you use this website. These cookies will only be stored in your browser with your prior consent.
You can choose to enable or disable some or all of these cookies, but disabling some of them may affect your browsing experience.
Material category
Duplex
Sectors of activity
" '<p>Heat treatment (1) = S</p>\r\n<p>Microstructure (2) = `£a, f</p>\r\n<p>Patternmaker\'s shrinkage = 2.3%</p>\r\n<p>Weldability (4) = 1</p>\r\n<p> `£</p>\r\n<p><span style=\""text-decoration: underline`£\"">Legende</span></p>\r\n<p>(1) A: Annealed`£ N: Normalized and tempered`£  `£H: Hardened and tempered`£  `£S: Solution treated`£  `£P: Precipitation hardened `£ `£</p>\r\n<p>():  `£Optional.</p>\r\n<p>(2) a: Austenite`£ f: Delta ferrite`£ m: Martensite`£ i:Intermetallic phases`£ (): Secondary phase.</p>\r\n<p>(4) 1: Excellent`£ 2: Satisfactory`£ 3: Acceptable with precautions`£ 4: Usually unsatisfactory.</p>'"
C
0.03 %
N
0.18 %
Cr
0.917 %
Mo
0.125 %
Ni
0.212 %
Rp0.2 min
415 MPa
Rp0.2 max
415 MPa
Rm min
620 MPa
Rm max
620 MPa
A min
25 %
A max
25 %
Dureté min
200 HB
Dureté max
260 HB
Résilience
140 J
Masse volumique
7.8 g/cm³
EN(num.)
1.4470, 1.4462
EN(sym.)
GX2CrNiMoN22-5, X2CrNiMoN22-5-3
ISO
-
NF
-
UNI
-
DIN
-
JIS
-
SAEASTM
A890 4A, A182 F51 (5)
UNS
J92205, S31803 (5)
BS
-
AFNOR
-
AISI
-
Autres
CD3MN