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Standard  

DIN17459 Seamless Circular Austenitic Stainless Steel Tubes




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

Material Chemical composition (%)
degignation number C Si Mn P S Ni Cr Mo Ni others
X 6 CrNi 18 11 1.4948 0.04 to 0.08 ≤0.75 ≤2.0 0.035 0.015 17.0 to 19.0 - 10.0 to 12.0  
X 3 CrNiN 18 11 1.4949 ≤0.04 ≤0.75 ≤2.0 0.035 0.015 0.10 to 0.18 17.0 to 19.0 0.50 to 0.60 9.5 to 11.5  
X 8 CrNiTi 18 10 1.4941 0.04 to 0.10 ≤0.75 ≤2.0 0.035 0.015 17.0 to 18.5 - 9.5 to 11.5 Ti: ≥5 x %C
to ≤  0.80
B: 0.0015 to 0.0050
X6CrNiMo 17 13 1.4919 0.04 to 0.08 ≤0.75 ≤2.0 0.035 0.015 16.0 to 18.0 2.0 to 2.5 12.0 to 14.0  
X3CrNiMoN 17 13 1.4910 ≤0.04 ≤0.75 ≤2.0 0.035 0.015 0.10 to 0.18 16.0 to 18.0 2.0 to 2.8 12.0 to 14.0 B: 0.0015 to 0.0050
X8CrNiNb 16 13 1.4961 0.04 to 0.10 0.30 to 0.60 ≤1.5 0.035 0.015 - 15.0 to 17.0 - 12.0 to 14.0 Nb:≥10 x %C
to ≤1.2²
X8CrNiMoNb1616 1.4981 0.04 to 0.10 0.30 to 0.60 ≤1.5 0.035 0.015 - 15.5 to 17.5 1.6 to 2.0 15.5 to 17.5 Nb:≥10 x %C
to ≤1.2²
X8CrNiMoVNb1613 1.4988 0.04 to 0.10 0.30 to 0.60 ≤1.5 0.035 0.015 0.06 to 0.14 15.5 to 17.5 1.10 to 17.50 12.5 to 14.5 Nb:≥10 x %C
to ≤1.2²
X5NiCrAlTi 31 20 1.4958 0.03 to 0.08 0.03 to 0.08 ≤1.5 0.015 0.010 - 19.0 to 22.0 30.0 to 32.5 Al : 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 21 1.4959 0.05 to 0.10 0.05 to 0.10 ≤1.5 0.015 0.010 - 19.0 to 22.0 30.0 to 34.0 Al:0.25 to 0.65
Ti:0.25 to 0.65
Co:≤0.5
(NI + Co):30.0
to 34.0
Cu:≤0.5

Material Heat Treatment condition Min%.02 proof stress,in N/mm² Min%.02 proof stress,in N/mm² Tresile strength in N/mm² Min.elongation
as facture , as a percentage		 Min.impact energy² ) (ISO-V),in J
designation number Lon-
gitu-
dinal		 Trans-
vers		 Lon-
gitu-
dinal		 Trans-
vers
X 6 CrNi 18 11 1.4948 solution
heat treated		 185 225 500~700 40 30 90 60
X 3 CrNiN 18 11 1.4949 solution
heat treated		 240 275 500~700 35 30 90 60
X 8 CrNiTi 18 10 1.4941 solution
heat treated		 195 235 500~700 35 30 90 60
X6CrNiMo 17 13 1.4919 solution
heat treated		 205 245 490~640 35 30 90 60
X3CrNiMoN 17 13 1.4910 solution
heat treated		 260 300 550~750 35 30 120 80
X8CrNiNb 16 13 1.4961 solution
heat treated		 205 245 510~690 35 22 65 45
X8CrNiMoNb1616 1.4981 solution
heat treated and adge		 215 255 530~690 35 22 65 45
X8CrNiMoVNb1613 1.4988 solution
heat treated and adge		 255 295 540`740 30 20 50 35
X5NiCralTi3120RK 1.4958
RK		 Annealed for recrystallization 210 240 500~750 35 30 120 80
X5NiCrAlTi 31 20 1.4958 solution
heat treated		 170 200 500~750 35 30 120 80
X8NiCrAlTi 32 21 1.4959 solution
heat treated		 170 200 500~750 35 30 120 80

Material number Previous symbol from DIN 17 440.
December 1972 edition		 New symbol
1.4002 X7CrAl 13 X6CrAl 13
1.4006 X10Cr 13 X10Cr 13
1.4016 X8Cr 17 X6Cr 17
1.4301 X5CrNi 189 X5CrNi 1810
1.4306 X2CrNi 189 X2CrNi 1911
1.4311 X2CrNiN 1810 X2CrNiN 1810
1.4401 X5CrNiMo 1810 X5CrNiMo 17 122
1.4404 X2CrNiMo 1810 X2CrNiMo 17 132
1.4429 X2CrNiMoN 1813 X2CrNiMoN 17 133
1.4435 X2CrNiMo 1812 X2CrNiMo 18 143
1.4436 X5CrNiMo 1812 X5CrNiMo 17 133
1.4439 1) X3CrNiMoN 17 135 X2CrNiMoN 17 135
1.4510 X8CRtI 17 X6CrTi 17
1.4512 1) X5CrTi 12 1) X6CrTi 12
1.4541 X10CrNiTi 189 X6CrNiTi 1810
1.4550 X10CrNiNb 189 X6CrNiNb 1810
1.4571 X10CrNiMoTi 1810 X6CrNiMoTi 17 122
1) Not included in DIN 17440. December 1972 edition.

JIS Number and Corrensponding Foreign Standards
JIS ASTM BS DIN NF
Std No. Grade T Std No Grade   Std No Grade T Std
No.		 Grade T Std
No		 Grade
G34
63		 A213 TP304 SUS 3605 304s18 SUS 2462 X5CrNi189 SUS A49-230 TUZ6
CN
18.09
SUS A249 TP304 SUS " 304S25 SUS 2463 X5CrNi189 SUS
304TB SUS A269 TP304 SUS 3606 LWHT304S22 SUS
A623 TP304 SUS 3606 LWCF304S22 SUS
A688 TP304 SUS " LWBC304S25 SUS
SUS A213 TP304H SUS 3059 CFS304S59 SUS
304HTB SUS A249 TP304H SUS 3606 304S59 SUS

SUS		 A213 TP304L SUS 3605 304S14 SUS 2462 X2CrNi189 SUS A49-207 TSZ2
CN
18.10
304LTB SUS A249 TP304L SUS " 304S22 SUS 2463 X2CrNi189 SUS " TSZ2
CN
18.10
A269 TP304L SUS 3606 LWHT304S22 SUS A49-230 TSZ2
CN
18.10
A632 TP304L SUS " LWCF304S22 SUS
A688 TP304L SUS " LWBC304S22 SUS
" CFS304S22 SUS
SUS
309TB SUS
SUS
309STB SUS A213 TP309S SUS
SUS
310TB SUS A632 TP310 SUS
SUS
310STB SUS A213 TP310S SUS

SUS 		A213 TP316 SUS 2462 X5CrNiMo 1810 SUS A49-230 TUZ6
CN
18.09
316TB SUS A249 TP316 SUS 3605 316S18 SUS 2463 X5CrNiMo 1810 SUS
A269 TP316 SUS " X5CrNiMo 1812
A632 TP316 SUS 3606 LWHT316S25 SUS 17455 X5CrNiMo 17122
A688 TP316 SUS " LWCF316S25 SUS 17456 X2CrNiMo 17132
" LWBC316S25 SUS 17457 X5CrNiMo 17122
" CFS316S25 SUS 17458 X2CrNiMo 17132
" LWHT316S30 SUS
" LWCF316S30 SUS
" LWBC316S30 SUS
" CFS316S30 SUS
SUS A213 TP316H SUS 3059 CFS316S59 SUS 17455 X5CrNiMo 17122
316HTB SUS A249 TP316H SUS 17456
SUS A213 TP316L SUS 3605 316S14 SUS 2462 X2CrNiMo 1810 SUS
316LTB SUS A249 TP316L SUS " 316S22 SUS X2CrNiMo 1812 SUS
A269 TP316L SUS 3606 LWHT316S24 SUS 2463 X2CrNiMo 1810 SUS
A632 TP316L SUS " LWCF316S24 SUS X2CrNiMo 1812 SUS
A688 TP316L SUS " LWBC316S24 SUS 17457 X5CrNi 17122
" CFS346S24 SUS 17458
" LWHT316S29 SUS
" LWCF31^S29 SUS
" LWBC316S29 SUS
" CFS316S29 SUS
SUS A249 TP317 SUS
317TB SUS A632 TP317 SUS
SUS A249 TP317 SUS
317LTB SUS
A213 TP321 SUS 3605 321S18 SUS 2462 X10CrNi Ti89 SUS A49-230 TUZ6
CNT 18.10
321TB SUS A249 TP321 SUS " 321S22 SUS 2463 X10CrNi Ti189 SUS
A269 TP321 SUS 3606 LWHT321S22 SUS 17457
A632 TP321 SUS " LWCF321S22 SUS 17458 X6CrNiTi 1810
" LWBC321S22 SUS
" CFS321S22
SUS A213 TP321 SUS 3059 CFS321S59 SUS
321HTB SUS A249 TP321H SUS 3605 321S59 SUS
A213 TP347 SUS 3605 347S18 SUS 2462 X10CrNi Nb189 SUS A49-207 TSZ6
CNNb 18.10
347TB SUS A249 TP347 SUS " 347S17 SUS 17457 " TUZ6
CNNb 18.10
A269 TP347 SUS 3606 LWHT347S17 SUS 17458 X6CrNiNb 1810
A632 TP347 SUS " LWCF347S17 SUS
3606 LWBC347S17 SUS
3606 CFS317S17 SUS
SUS A213 TP347H SUS 3059 CFS347S17 SUS
347HTB SUS A249 TP347H SUS 3605 347S59 SUS
SUS
XM15JITB SUS
SUS
329J2LTB SUS
SUS A268 TP405 SUS
405TB SUS
SUS A268 TP409
409TB SUS
SUS A268 TP410 SUS 2462 X10Cr13 SUS
410TB SUS
SUS
410TiTB SUS
SUS A268 TP430 SUS 2462 X8Cr7 SUS
430TB SUS
SUS A213 18Cr2Mo SUS
444TB SUS
SUS
XM8TB SUS
SUS A731 18Cr2Mo SUS
XM27TB SUS " TP439 SUS

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321 321H Stainless Steel
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253MA S30815 Stainless Steel Tube
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2507 Super Duplex Pipe
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ASTM A213 | ASTM A269
ASTM A312 | ASTM A511
ASTM A789 | ASTM A790
ASTM B161 / ASME SB 161 | ASTM B111
EN 10216-5
ASTM A789 ASME SA 789 S31803 S32205 S32101 S32750 S32760 S32304 S31500 S31260 Seamless Tubes
EN 10216-5 1.4462 1.4362 1.4162 1.4410 1.4501 Seamless Tubes		 Nickel Alloy Tubing:

UNS N08020 Alloy 20 Tubing
UNS N02200 Alloy 200 Tube
UNS N02201 Alloy 201 Pipe
UNS N04400 Monel 400 Tubing
N06600 Inconel 600 Tube
N06601 Inconel 601 Tubing
N06625 Inconel 625 Tubes
N08800 Incoloy 800 Tube
N08810 Incoloy 800H Tube
N08811 Incoloy 800HT Tubing
UNS N08825 Incoloy 825 Pipe
ASTM B622 N10276 C276 Tubing
ASTM B622 N06022 Hastelloy C-22 Alloy Tubes
C28000 Brass Seamless Tubes C44300 Brass Seamless Tubes
C68700 Brass Seamless Tubes
C70600 Copper Nickel Tubes
C71500 Copper Nickel Tubes
DIN 2391 Seamless Precision Steel Tubes
EN 10305-1 E215 E235 E355 Seamless Precision Steel Tube Tubing Tubes
DIN 2393 St28 St34.2 St37.2 St44.2 St52.3 Welded Precision Steel Tubes
EN 10305-2 E195 E235 E355 Welded Cold Drawn Precision Steel Tube