亜鉛C3S

Ц3С
Ts3C
Ts3S
Zn3Pb

ГОСТ В51 ГОСТ 3640-79

Fe Cu As Zn Sn Pb Cd
ГОСТ 3640-79 ≤0.05 ≤0.02 ≤0.01 ≥98.5 ≤0.04 ≤1.4 ≤0.2

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