90_1piping data handbook
DESCRIPTION
ddTRANSCRIPT
1 2 3 4 5 6 7 8SOMMAIRECONTENTS
TROUVAY & CAUVIN – PIPING EQUIPMENT 2001 PIPING EQUIPMENT 2001 – TROUVAY & CAUVIN184 185
B 668A 249 – A 269 – A 312 – A 358
B 673 – B 674 – B 677A 249 – A 269 – A 312 – A 358
A 409A 790
COMPOSITION CHIMIQUE / CHEMICAL COMPOSITION
UNSDesignation
Composition %
Cmaxi
Mnmaxi
Pmaxi
Smaxi
Simaxi
Ni Cr Mo N Cu Fe
N08028(1)
N08904(1)
S31254(1)
S31803(2)
0,030
0,0200,0200,030
2,5
2,01,02,0
0,030
0,0450,0300,030
1,00
1,000,801,00
0,030
0,0350,0100,020
30,00–34,00
23,00–28,0017,50–18,50
4,50–6,50
26,00–28,00
19,00–23,0019,50–20,5021,00–23,00
3,00–4,00
4,00–5,006,00–6,502,50–3,50
–
0,10 maxi0,18–0,220,08–0,20
0,60–1,40
1,00–2,000,50–1,00
–
Soldebalance
–––
CARACTÉRISTIQUES MÉCANIQUES / TENSILE REQUIREMENTS
ASTMRésistance ruptureTensile strength
Limite élastiqueYield strength
AllongementElongation
ksi MPa mini %
N08028
N08904
S31254
S31803
500
490
650
620
73
71
94
90
31
31
44
65
40
35
35
25
214
215
300
450
special gradesof stainless steels
for high corrosiveservice
(1) Structure austénitique,(2) structure ferro-austénitique (duplex).
(1) austenitic structure,(2) ferro-austenitic structure (duplex).
nuances spécialesd’aciers inoxydablespour servicetrès corrosif
UNSDesignation
ksi MPa
DÉSIGNATIONS ÉQUIVALENTES / EQUIVALENT DESIGNATIONSWerkstoff
NrDésignation commercialeCommercial designation
N08028
N08904
S31254
S31803
SANICRO 28®
NICROFER 31.27 LC®
URANUS B 6®
904 L®
254 SLX®
2 RK 65®
CRONIFER 19.25 LC®
254 SMO®
DUPLEX 22.05®
SAF 22.05®
223 FAL®
CRONIFER 22.05 LCN®
URANUS 45 N®
1.4563
1.4539
1.4547
1.4462
UNSDesignation
ASTMComposition % Correspondance
C (1) NiCr MoAutresOthers
AFNOREuropéenne / European
symbolique numér.
410430304304H304L310S
316
316H
316L
316Ti
317L
321
347
0,150,120,08
0,04–0,100,0350,08
0,08
0,04–0,10
0,035
0,08
0,035
0,08
0,08
11,5–13,516–1818–2018–2018–2024–26
16–18
16–18
16–18
16–18
18–20
17–20
17–20
8–118–118–1319–22
11–14
11–14
10–15
10–14
11–15
9–13
9–13
2,0–3,0
2,0–3,0
2,0–3,0
2,0–2,5
3,0–4,0
5 x (C+N) ≤ Ti≤ 0,70
5 x C ≤ Ti≤ 0,70
10 x C ≤Nb+Ta ≤ 1,00
Z12C13Z8C17Z6CN18.09Z6CN18.09Z2CN18.10Z8CN25.20Z6CND17.11(2)
Z6CND17.12(3)
Z2CND17.12(2)
Z2CND17.13(3)
Z8CNDT17.12(2)
Z8CNDT17.13(3)
Z2CND19.15
Z6CNT18.10
Z6CNNb18.10
X12Cr13X6Cr17X5CrNi18.10X6CrNi18.10X2CrNi19.11X8CrNi25.21X5CrNiMo17.12.2X3CrNi Mo17.13.3
X2CrNiMo17.12.2X2CrNiMo18.14.3X6CrNiMoTi17.12.2
X2CrNiMo18.15.4
X6CrNiTi18.10
X6CrNiNb18.10
1.40061.40161.43011.49481.43061.48451.44011.4436
1.44041.44351.4571
1.4438
1.4541
1.4550
gradeequivalence
(1) Teneur maximum, sauf indication contraire.(2) Teneur en molybdène : 2,0 à 2,5 %.(3) Teneur en molybdène : 2,5 à 3,0 %.
(1) Maximum, unless otherwise specified.(2) Molybdenum content : 2.0 % to 2.5 %.(3) Molybdenum content : 2.5 % to 3.0 %.
équivalenceentre nuances