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Grade 07Cr19Ni11Ti
Corresponding Standard GB 5310-2008
Seamless steel tubes and pipes for high pressure boiler
Classification Austenitic Stainless Steel
07Cr19Ni11Ti Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu ① More
Minimum Value 0.04 - - - - 17 9 - Ti：4C~0.60
Maximum Value 0.1 0.75 2 0.03 0.015 20 13 0.25
1 Approximate Comparison Table
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France European Standard Russia Sweden United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO Numerical Grade DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST SS BS EN/BS
07Cr19Ni11Ti
(1Cr18Ni11Ti) 		S32169 321 HTP SUS 321 HTP
SUS 321 H 		STS 321 HTP 321H S32109 X7CrNiTi 18-10
X6CrNiTiB 18-10 		4940-321-09-I X12CrNiTi 18-9 1.4878 Z6CNT 18-12 X8CrNiTi 18-10
X6CrNiTiB 18-10 		1.4878
1.4941
1.4940 		12Х18Н10Т 2337 321S20
2 Approximate Comparison Table
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France European Standard Russia Sweden United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST SS BS EN/BS
07Cr19Ni11Ti
(1Cr18Ni11Ti) 		S32169 321 SUS 321 STS 321 321H S32109 X7CrNiTi 18-10 X12CrNiTi 18-9 1.4878 Z6CNT 18-12 X10CrNiTi 18-10 1.4878 12Х18Н10Т 2337 321S20
3 Approximate Comparison Table Seamless steel tubes and pipes for high pressure boiler
China United States European Standard
GB ISC ASTM/AISI EN
07Cr19Ni11Ti S32169 SA-213 TP321H X7CrNiTi18-10
07Cr19Ni11Ti Corresponding Standards(Same grade name, different standards)
1 GB /T 20878-2007
07Cr19Ni11Ti S32169 (1Cr18Ni11Ti)
2 GB /T 3280-2015
07Cr19Ni11Ti S32169 (1Cr18Ni11Ti)
3 GB /T 4238-2015
07Cr19Ni11Ti S32169 (1Cr18Ni11Ti)
4 GB 5310-2008
07Cr19Ni11Ti
5 GB /T 5310-2017
07Cr19Ni11Ti
6 GB /T 4237-2015
07Cr19Ni11Ti S32169 (1Cr18Ni11Ti)
7 GB /T 14975-2012
07Cr19Ni11Ti S32169 (1Cr18Ni11Ti)
8 GB /T 14976-2012
07Cr19Ni11Ti S32169 (1Cr18Ni11Ti)
9 GB /T 12771-2019
07Cr19Ni11Ti S32169
10 GB /T 24511-2017
07Cr19Ni11Ti S32169
11 GB /T 5310-2023
07Cr19Ni11Ti S32169
12 GB /T 20878-2024
07Cr19Ni11Ti S32169 (1Cr18Ni11Ti)

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