DIN17459 Tubes circulaires sans soudure en acier inoxydable austénitique

                   

DIN 17459 specifies technical delivery conditions for seamless circular tubes made from température élevée austenitic stainless steel as specified in table. 1. Such stainless steel tube are intended primarily to be used in high-pressure applications where elevated température et élevé mécanique stresses are involved (e.g. in the construction of pressure boilers, pression vessels, pipelines, and in the chemical industry).

MatériauChemical composition (%)
degignationnumberCSiMnPSNiCrMoNiothers
X 6 CrNi 18 111.49480.04 to 0.08≤0.75≤2.00.0350.01517.0 to 19.010.0 to 12.0 
X 3 CrNiN 18 111.4949≤0.04≤0.75≤2.00.0350.0150.10 to 0.1817.0 to 19.00.50 to 0.609.5 to 11.5 
X 8 CrNiTi 18 101.49410.04 to 0.10≤0.75≤2.00.0350.01517.0 to 18.59.5 to 11.5Ti: ≥5 x %C
to ≤  0.80
B: 0.0015 to 0.0050
X6CrNiMo 17 131.49190.04 to 0.08≤0.75≤2.00.0350.01516.0 to 18.02.0 to 2.512.0 to 14.0 
X3CrNiMoN 17 131.4910≤0.04≤0.75≤2.00.0350.0150.10 to 0.1816.0 to 18.02.0 to 2.812.0 to 14.0B: 0.0015 to 0.0050
X8CrNiNb 16 131.49610.04 to 0.100.30 to 0.60≤1.50.0350.01515.0 to 17.012.0 to 14.0Nb:≥10 x %C
to ≤1.2²
X8CrNiMoNb16161.49810.04 to 0.100.30 to 0.60≤1.50.0350.01515.5 to 17.51.6 to 2.015.5 to 17.5Nb:≥10 x %C
to ≤1.2²
X8CrNiMoVNb16131.49880.04 to 0.100.30 to 0.60≤1.50.0350.0150.06 to 0.1415.5 to 17.51.10 to 17.5012.5 to 14.5Nb:≥10 x %C
to ≤1.2²
X5NiCrAlTi 31 201.49580.03 to 0.080.03 to 0.08≤1.50.0150.01019.0 to 22.030.0 to 32.5Al : 0.20 to 0.50
Ti: 0.20 to 0.50
(Al +Ti):≤0.70
Co:≤0.5
(ni + Co):30.0
to 32.5
Cu:≤0.5
Nb: ≤0.1
X8NiCrAlTi 32 211.49590.05 to 0.100.05 to 0.10≤1.50.0150.01019.0 to 22.030.0 to 34.0Al:0.25 to 0.65
Ti:0.25 to 0.65
Co:≤0.5
(NI + Co):30.0
to 34.0
Cu:≤0.5
MatériauTraitement thermique conditionMin%.02 proof stress,in N/mm²Min%.02 proof stress,in N/mm²Tresile strength in N/mm²Min.elongation
as facture , as a percentage
Min.impact energy² ) (ISO-V),in J
designationnumberLon-
gitu-
dinal
Trans-
vers
Lon-
gitu-
dinal
Trans-
vers
X 6 CrNi 18 111.4948solution
traité thermiquement
185225500~70040309060
X 3 CrNiN 18 111.4949solution
traité thermiquement
240275500~70035309060
X 8 CrNiTi 18 101.4941solution
traité thermiquement
195235500~70035309060
X6CrNiMo 17 131.4919solution
traité thermiquement
205245490~64035309060
X3CrNiMoN 17 131.4910solution
traité thermiquement
260300550~750353012080
X8CrNiNb 16 131.4961solution
traité thermiquement
205245510~69035226545
X8CrNiMoNb16161.4981solution
heat treated and adge
215255530~69035226545
X8CrNiMoVNb16131.4988solution
heat treated and adge
255295540`74030205035
X5NiCralTi3120RK1.4958
RK
Annealed for recrystallization210240500~750353012080
X5NiCrAlTi 31 201.4958solution
traité thermiquement
170200500~750353012080
X8NiCrAlTi 32 211.4959solution
traité thermiquement
170200500~750353012080
Material numberPrevious symbol from DIN 17 440.
December 1972 edition
New symbol
1.4002X7CrAl 13X6CrAl 13
1.4006X10Cr 13X10Cr 13
1.4016X8Cr 17X6Cr 17
1.4301X5CrNi 189X5CrNi 1810
1.4306X2CrNi 189X2CrNi 1911
1.4311X2CrNiN 1810X2CrNiN 1810
1.4401X5CrNiMo 1810X5CrNiMo 17 122
1.4404X2CrNiMo 1810X2CrNiMo 17 132
1.4429X2CrNiMoN 1813X2CrNiMoN 17 133
1.4435X2CrNiMo 1812X2CrNiMo 18 143
1.4436X5CrNiMo 1812X5CrNiMo 17 133
1.4439 1)X3CrNiMoN 17 135X2CrNiMoN 17 135
1.4510X8CRtI 17X6CrTi 17
1.4512 1)X5CrTi 12 1)X6CrTi 12
1.4541X10CrNiTi 189X6CrNiTi 1810
1.4550X10CrNiNb 189X6CrNiNb 1810
1.4571X10CrNiMoTi 1810X6CrNiMoTi 17 122
1) Not included in DIN 17440. December 1972 edition.

JIS Number and Corrensponding Foreign Standards

JISASTMBSDINNF
Std No.GradeTStd NoGrade Std NoGradeTStd
Non.
GradeTStd
Non
Grade
G34
63
A213TP304SUS3605304s18SUS2462X5CrNi189SUSA49-230TUZ6
CN
18.09
SUSA249TP304SUS304S25SUS2463X5CrNi189SUS
304TBSUSA269TP304SUS3606LWHT304S22SUS
A623TP304SUS3606LWCF304S22SUS
A688TP304SUSLWBC304S25SUS
SUSA213TP304HSUS3059CFS304S59SUS
304HTBSUSA249TP304HSUS3606304S59SUS

SUS
A213TP304LSUS3605304S14SUS2462X2CrNi189SUSA49-207TSZ2
CN
18.10
304LTBSUSA249TP304LSUS304S22SUS2463X2CrNi189SUSTSZ2
CN
18.10
A269TP304LSUS3606LWHT304S22SUSA49-230TSZ2
CN
18.10
A632TP304LSUSLWCF304S22SUS
A688TP304LSUSLWBC304S22SUS
CFS304S22SUS
SUS
309TBSUS
SUS
309STBSUSA213TP309SSUS
SUS
310TBSUSA632TP310SUS
SUS
310STBSUSA213TP310SSUS

SUS
A213TP316SUS2462X5CrNiMo 1810SUSA49-230TUZ6
CN
18.09
316TBSUSA249TP316SUS3605316S18SUS2463X5CrNiMo 1810SUS
A269TP316SUSX5CrNiMo 1812
A632TP316SUS3606LWHT316S25SUS17455X5CrNiMo 17122
A688TP316SUSLWCF316S25SUS17456X2CrNiMo 17132
LWBC316S25SUS17457X5CrNiMo 17122
CFS316S25SUS17458X2CrNiMo 17132
LWHT316S30SUS
LWCF316S30SUS
LWBC316S30SUS
CFS316S30SUS
SUSA213TP316HSUS3059CFS316S59SUS17455X5CrNiMo 17122
316HTBSUSA249TP316HSUS17456
SUSA213TP316LSUS3605316S14SUS2462X2CrNiMo 1810SUS
316LTBSUSA249TP316LSUS316S22SUSX2CrNiMo 1812SUS
A269TP316LSUS3606LWHT316S24SUS2463X2CrNiMo 1810SUS
A632TP316LSUSLWCF316S24SUSX2CrNiMo 1812SUS
A688TP316LSUSLWBC316S24SUS17457X5CrNi 17122
CFS346S24SUS17458
LWHT316S29SUS
LWCF31^S29SUS
LWBC316S29SUS
CFS316S29SUS
SUSA249TP317SUS
317TBSUSA632TP317SUS
SUSA249TP317SUS
317LTBSUS
A213TP321SUS3605321S18SUS2462X10CrNi Ti89SUSA49-230TUZ6
CNT 18.10
321TBSUSA249TP321SUS321S22SUS2463X10CrNi Ti189SUS
A269TP321SUS3606LWHT321S22SUS17457
A632TP321SUSLWCF321S22SUS17458X6CrNiTi 1810
LWBC321S22SUS
CFS321S22
SUSA213TP321SUS3059CFS321S59SUS
321HTBSUSA249TP321HSUS3605321S59SUS
A213TP347SUS3605347S18SUS2462X10CrNi Nb189SUSA49-207TSZ6
CNNb 18.10
347TBSUSA249TP347SUS347S17SUS17457TUZ6
CNNb 18.10
A269TP347SUS3606LWHT347S17SUS17458X6CrNiNb 1810
A632TP347SUSLWCF347S17SUS
3606LWBC347S17SUS
3606CFS317S17SUS
SUSA213TP347HSUS3059CFS347S17SUS
347HTBSUSA249TP347HSUS3605347S59SUS
SUS
XM15JITBSUS
SUS
329J2LTBSUS
SUSA268TP405SUS
405TBSUS
SUSA268TP409
409TBSUS
SUSA268TP410SUS2462X10Cr13SUS
410TBSUS
SUS
410TiTBSUS
SUSA268TP430SUS2462X8Cr7SUS
430TBSUS
SUSA21318Cr2MoSUS
444TBSUS
SUS
XM8TBSUS
SUSA73118Cr2MoSUS
XM27TBSUSTP439SUS

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