Grade TA12-1
Other Names
Corresponding Standard GB /T 3620.1-2016
Designation and Composition of Titanium and Titanium Alloys
Classification Titanium and Titanium Alloys
TA12-1 Chemical Element Composition Content (%)
Component Fe C Si Mo N Zr Al Sn H O Nd Other Individual Other Total More
Minimum Value - - 0.2 1 - 1.5 4.5 3.7 - - 0.6 - - Ti:Remainder
Maximum Value 0.25 0.08 0.35 2 0.04 2.5 5.5 4.7 0.0125 0.15 1.2 0.1 0.3
"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.
Approximate Comparison Table Processing Titanium and Titanium Alloys
China International Organization for Standardization Germany France United Kingdom
GB ISO DIN EN/DIN NF EN/NF BS EN/BS
TA12-1 Ti-5Al-4Sn-1.5Zr-1.5Mo-1Nd-0.3Si TiAl5Sn4Zr1.5Mo1Nd1Si T-A5.5E4Zr2D1.5NdS Ti-5Al-4Sn-1.5Zr-1.5Mo-1Nd-0.3Si

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