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Home Material GB /T 1298-2008
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Grade T12A
China ISC T00123
Corresponding Standard GB /T 1298-2008
Carbon Tool Steels
Classification Carbon Steel
T12A Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo W V
Minimum Value 1.15 - - - - - - - - - -
Maximum Value 1.24 0.35 0.4 0.03 0.02 0.25 0.2 0.25 0.2 0.3 0.02
Approximate Comparison Table Carbon Tool Steel
China United States Germany
GB UNS DIN EN/DIN
T12A T72301
T72301 		C110W1
C105W1
T12A Corresponding Standards(Same grade name, different standards)
1 GB /T 1298-2008
T12A T00123
2 GB 3525-1983
T12A
3 YB /T 5058-2005
T12A

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