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Grade 20
Corresponding Standard ISO 683-13-1986
Heat-treatable steels,alloy steels and free-cutting steels--Part 13: Wrought stainless steels
Classification Austenitic Stainless Steel
Properties Corrosion Resistance
20 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo
Minimum Value - - - - - 16.5 10.5 2
Maximum Value 0.07 1 2 0.045 0.03 18.5 13.5 2.5
Approximate Comparison Table
China Japan United States International Organization for Standardization Germany France Russia United Kingdom
GB JIS ASTM/AISI ISO DIN EN/DIN NF EN/NF GOST BS EN/BS
0Cr17Ni12Mo2 SUS316 316 20 X5CrNiMo1810 Z6CND17.12 08X17H13M2T 316S16
20 Corresponding Standards(Same grade name, different standards)
1 GB /T 699-1999
20 U20202 20#
2 ISO 4955-2005
(20) X8NiCrAlTi32-21
3 GB /T 699-2015
20 U20202 20#
4 GOST 1050-1988
20
5 ISO 683-13-1986
20
6 GB /T 17107-1997
20
7 GB 6479-2013
20 U20202
8 GB /T 8163-2018
20
9 ISO 4955-2016
(20) X8NiCrAlTi32-21 4876-088-00-I
10 GB /T 3078-2019
20 20#
11 GB /T 710-2008
20 U20202 20#
12 GB /T 711-2017
20 20#
13 HB /Z 136-2000
20
14 NB /T 47008-2017
20
15 GB /T 13237-2013
20
16 JB /T 6908-2020
20 U20202
17 GB 3522-1983
20

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