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Home Material YB /T 129-2017
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Grade 4Cr13
Corresponding Standard YB /T 129-2017
Die blocks of plastic die steel
Classification Alloy Steel
4Cr13 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu
Minimum Value 0.36 - - - - 12 - -
Maximum Value 0.45 0.6 0.8 0.025 0.025 14 0.6 0.2
1 Approximate Comparison Table Plastic Mold Steel
China Japan International Organization for Standardization Germany Sweden
GB ISC JIS ISO DIN EN/DIN W-Nr. SS
4Cr13 S42043 SUS 420J2 X39Cr13 X40Cr13 1.2083 2304
2 Approximate Comparison Table Martensitic Stainless Steel
China United States Germany France European Standard Russia United Kingdom
GB ASTM DIN EN/DIN NF EN/NF EN Numerical Grade GOST BS EN/BS
4Cr13 Type420 X39Cr13 Z40C13 X39Cr13 1.4031 40KH13 X39Cr13
3 Approximate Comparison Table Martensitic Stainless Steel
China Japan International Organization for Standardization Germany France Russia
GB JIS ISO DIN EN/DIN NF EN/NF GOST
4Cr13 SUS420J2 5
(ISO 683-13-1986) 		X40Cr13 Z40C13 40X13
4Cr13 Corresponding Standards(Same grade name, different standards)
1 GB /T 20878-2007
(4Cr13) 40Cr13 S42040
2 GB /T 1220-2007
(4Cr13) 40Cr13 S42040
3 GB /T 4240-2019
(4Cr13) 40Cr13 S42040
4 GB /T 4356-2016
(4Cr13) 40Cr13 S42040
5 GB /T 3280-2015
(4Cr13) 40Cr13 S42040
6 GJB 2294-1995
4Cr13
7 GB /T 4237-2015
(4Cr13) 40Cr13 S42040
8 GB /T 1299-2014
4Cr13 S42043
9 YB /T 129-2017
4Cr13
10 GJB 2294A-2014
(4Cr13) 40Cr13
11 GB /T 35840.3-2018
4Cr13 S42043
12 GB /T 20878-2024
(4Cr13) 40Cr13 S42040

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