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Grade NiCr20TiAl
Germany W-Nr. 2.4952
Corresponding Standard DIN 17742-2002
Wrought nickel alloys with chromium-Chemical composition
Classification Nickel and Nickel Alloys
Properties Corrosion Resistance
Density 8.2 g/cm3
NiCr20TiAl Chemical Element Composition Content (%)
Component Fe C Si Mn P S Cr Ni Cu Ti B Co Al
Minimum Value - 0.04 - - - - 18 65 - 1.8 - - 1
Maximum Value 1.5 0.1 1 1 0.02 0.015 21 - 0.2 2.7 0.008 1 1.8
1 Approximate Comparison Table Deformed High-Temperature Alloy
China United States Germany France United Kingdom
GB ISC Commercial Grade DIN EN/DIN W-Nr. L-Nr. NF EN/NF BS EN/BS
GH4080A
(GH80A) 		H40801 Nimonic 80A NiCr20TiAl 2.4952 2.4631 ATG S3
NC20TA 		2HR1
2HR 201
2HR 401
3HR 601
DTD 736B
2 Approximate Comparison Table Deformed High-Temperature Alloy
China Japan United States Germany France Russia United Kingdom
GB JIS SAE W-Nr. L-Nr. NF EN/NF GOST Commercial Grade BS EN/BS
GH80A NCF80A HEV5 2.4952 2.4631 ATGS3
NC20TA 		ЭИ445 ANC.9
N80A
DTD736B 		HR1
HR201
HR401
HR601
NiCr20TiAl Corresponding Standards(Same grade name, different standards)
1 EN 10269-2006
NiCr20TiAl 2.4952
2 EN 10302-2008
NiCr20TiAl 2.4952
3 EN 10269-2013
NiCr20TiAl 2.4952
4 DIN 17742-2002
NiCr20TiAl 2.4952
5 GB /T 3098.24-2020
NiCr20TiAl SB UNS N07080 合金 80A
6 VDI 2230-1-2015
NiCr20TiAl 2.4952
7 DIN EN 10269-2014
NiCr20TiAl 2.4952
8 DIN 17240-1976
NiCr20TiAl 2.4952
9 DIN 17742-2020
NiCr20TiAl 2.4952
10 ISO 683-15-1992
NiCr 20 TiAl
11 ISO 4955-2016
NiCr20TiAl 4952-070-80-I

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