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Grade T1
China ISC T10900
Corresponding Standard GB /T 5231-2012
Designation and chemical composition of wrought copper and copper alloys
Classification Copper and Copper Alloys
T1 Chemical Element Composition Content (%)
Component Fe P S Ni Cu ⓐ As ⓑ Pb Zn Sn Bi ⓑ Sb ⓑ O
Minimum Value - - - - 99.95 - - - - - - -
Maximum Value 0.005 0.001 0.005 0.002 - 0.002 0.003 0.005 0.002 0.001 0.002 0.02
Approximate Comparison Table Processing Pure Copper, Silver Copper
China Japan United States International Organization for Standardization Germany France European Standard Russia
GB ISC JIS ASTM UNS ISO Numerical Grade DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST
T1 T10900 C1020
Cu99.96 		99.95Cu C10200 Cu-HPC C10200 Cu-HPC C10200 Cu-HPC
C10200 		Cu-HPC CW021 М0б
T1 Corresponding Standards(Same grade name, different standards)
1 YJT
T1 SKH2 1.3355（VDEh） SKH2（JIS）
2 GB /T 5231-2012
T1 T10900
3 ASTM A600-1992(R2010)
T1 A600 T1 T12001

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