NINGXIA PANSON COAL AND CARBON CO., LTD
Model No.: Grade EM- 4
Usage: Metallurgy Industry
Place of Origin: NINGXIA ,CHINA
Supply Ability: 10000mts
HS Code: 38021090
Grade EM- 4 Multi-component Composite Alloy,content include Fe and Si43-48 and Ca1.6-2.0 and Al 1 and Re and Mg 5.1-5.6%, which can cause the graphite to become a ball and to refine the spherical graphite, ,there is a strong effect of deoxidizing and desulphurization,
improving the distribution of spherical graphite, thus obtaining higher strength and impact toughness.
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