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Grade X82WMoCrV 6-5-4
Germany W-Nr. 1.3553
Corresponding Standard DIN EN ISO 683-17-2015
Classification Bearing Steel
X82WMoCrV 6-5-4 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Cu Mo W V
Minimum Value 0.78 - - - - 3.9 - 4.7 6 1.7
Maximum Value 0.86 0.4 0.4 0.025 0.015 4.3 0.3 5.2 6.7 2
X82WMoCrV 6-5-4 Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Bars, coils, wire rods, pipes, rings Spheroidizing Annealing (+AC) ≤248
Approximate Comparison Table High-Speed Steel 4
China Japan South Korea United States Germany France European Standard Russia Sweden United Kingdom
GB JIS KS ASTM UNS DIN EN/DIN NF EN/NF EN Numerical Grade GOST SS BS EN/BS
W6Mo5Cr4V2 SKH51 SKH51 M2 T11302 HS6-5-2
S6-5-2
S6-5-2S
SC6-5-2
X82WMoCrV6-5-4 		HS6-5-2
HS6-5-2HC
X85WMoCrV6-5-4
Z85WDCV 		HS6-5-2
HS6-5-2C 		1.3339
1.3343 		Р6М5
R6M5 		2722 3343
BM2
X82WMoCrV6-5-4 Corresponding Standards(Same grade name, different standards)
1 ISO 683-17-2014
X82WMoCrV 6-5-4
2 NF A 35-565-1994
X82WMoCrV6-5-4
3 DIN EN ISO 683-17-2015
X82WMoCrV 6-5-4 1.3553

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