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Grade 1Cr18Ni9
S30210
Corresponding Standard GJB 2294-1995
Specification for stainless and heat-resisting steel bars for aviation
Classification Austenitic Stainless Steel
Properties Corrosion Resistance Forgability Weldability
Density 7.92 g/cm3
1Cr18Ni9 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni
Minimum Value - - - - - 17 8
Maximum Value 0.12 0.8 2 0.035 0.025 19 10
New and Old Grade Replacement List
Corresponding Standard Grade
GJB 2294-1995
Grade
GJB 2294A-2014
Grade
Old Grade
1Cr18Ni9 Corresponding Standards(Same grade name, different standards)
1 GB /T 20878-2007
(1Cr18Ni9) 12Cr18Ni9 S30210
2 GJB 3320-1998
1Cr18Ni9
3 GB /T 1220-2007
(1Cr18Ni9) 12Cr18Ni9 S30210
4 GB /T 4240-2019
(1Cr18Ni9) 12Cr18Ni9 S30210
5 GB /T 4240-2009
(1Cr18Ni9) 12Cr18Ni9 S30210
6 GB /T 4356-2016
(1Cr18Ni9) 12Cr18Ni9 S30210
7 GB /T 4239-1991
1Cr18Ni9 S30210 12Cr18Ni9
8 GB /T 3280-2015
(1Cr18Ni9) 12Cr18Ni9 S30210
9 GJB 2294-1995
1Cr18Ni9 S30210
10 GJB 2295A-2006
1Cr18Ni9
11 GB /T 4238-2015
(1Cr18Ni9) 12Cr18Ni9 S30210
12 GB /T 4237-2015
(1Cr18Ni9) 12Cr18Ni9 S30210
13 GB /T 14975-2012
(1Cr18Ni9) 12Cr18Ni9 S30210
14 GB /T 12770-2012
(1Cr18Ni9) 12Cr18Ni9 S30210
15 GB /T 14976-2012
(1Cr18Ni9) 12Cr18Ni9 S30210
16 JG /T 3030-1995
1Cr18Ni9
17 GJB 2294A-2014
(1Cr18Ni9) 12Cr18Ni9
18 GB /T 20878-2024
(1Cr18Ni9) 12Cr18Ni9 S30210

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!