SPECIFICATION:
Standard Grade
American ASTM B6:07 (UNS) LME (Z12002)
International ISO752:2004 ZN1
European EN1179:2003 Z1
Chemical specification Guaranteed analysis
Pb ≤0.003%
Cd ≤0.003%
Fe ≤0.002%
Sn ≤0.001%
Cu ≤0.001%
Al ≤0.001%
Total of 6 elements above 0.005%
Zn, min. 99.995%
Physical property Unit Value
Density solid kg/dm³ 7.14
Liquid (@ 419°C) kg/dm³ 6.62
Melting point °C 419
Superficial tension (@ 450°C) N/m 0.78
Melting enthalpy KJ/kg 100
Thermal capacity solid J/kg K 460
liquid J/kg K 628
