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Home Material GB /T 1299-2000
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Grade Cr2
China ISC T30201
Corresponding Standard GB /T 1299-2000
Alloy Tool Steels
Classification Tool Steel
Cr2 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Cu More
Minimum Value 0.95 - - - - 1.3 - Cu+Ni≤0.55
Maximum Value 1.1 0.4 0.4 0.03 0.03 1.65 0.3
Cr2 Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Delivery condition Annealing 179~229
sample Quenching HRC
≥62
New and Old Grade Replacement List
Corresponding Standard Grade
GB /T 1299-2000
Grade
China ISC
GB /T 1299-2014
Grade
China ISC
Other Name
GB /T 1299-2025
Grade
China ISC
1 Approximate Comparison Table Alloy Cold-Work Tool Steel
China Japan United States Germany France European Standard Russia Sweden United Kingdom
GB JIS ASTM DIN EN/DIN NF EN/NF EN Numerical Grade GOST SS BS EN/BS
Cr2
GCr15 		SUJ2 52100 100Cr6 100Cr6
100Cr6RR 		102Cr6 1.2067 KH
ShKh15 		2258 534A99
535A99
2 Approximate Comparison Table Alloy Tool Steel
China United States Germany France Russia
GB ASTM/AISI DIN EN/DIN W-Nr. NF EN/NF GOST
Cr2 L3 105Cr5 1.2060 Y100C6 Х
Cr2 Corresponding Standards(Same grade name, different standards)
1 GB /T 1299-2014
Cr2 T31200 T30201
2 GB /T 1299-2000
Cr2 T30201
3 VDA 239-100-2016
CR2
4 GB /T 1299-2025
Cr2 T20710

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