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Grade 100Cr2
Old Grade
Corresponding Standard NF A 35-590-1992
Tool steel
Classification Tool Steel
100Cr2 Chemical Element Composition Content (%)
Component C Si Mn Cr
Minimum Value 0.95 0.15 0.2 0.4
Maximum Value 1.1 0.35 0.4 0.6
100Cr2 Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Tool steel Annealing ≤223
Tool steel Quenching 800°C Water Quenching, Tempering 180°C Hold for 1 hour HRC: ≥60
Approximate Comparison Table High-Carbon Chromium Bearing Steel
China United States Germany France Russia Sweden
GB ISC ASTM/AISI UNS DIN EN/DIN W-Nr. NF EN/NF GOST SKF
GCr6 B00060 50100
E50100 		G50986 100Cr2
(W1) 		1.3501 100Cr2
(100C2) 		ЩХ6 SKF9
100Cr2 Corresponding Standards(Same grade name, different standards)
1 DIN 17230-1980
100Cr2 1.3501 (105Cr2(W1))
2 NF A 35-590-1992
100Cr2 (Y100C2)

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