Import Specifications
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Limestone specification steel grade – 10mm – 40mm / 40mm – 80mm
CaO - 54.00% min
MgO - 1.50% max
SiO2 - 0.50% max
Al2O3 - 0.30% max
Fe2O3 - 0.25% max
Total moisture - 0.50% max
Size
10mm – 40mm - 90%min
40mm – 80mm – 85% min
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Limestone specification steel grade – 0mm – 10mm
CaO - 53.50% min
MgO - 1.50% max
SiO2 - 1.50% max
Al2O3 - 0.30% max
Fe2O3 - 0.25% max
Total moisture - 1.00% max
Size
0mm - 10mm (above 10mm - 10% max)
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Limestone specification cement grade
CaO - 53.00% min
MgO - 1.50% max
SiO2 - 1.50% max
Al2O3 - 0.30% max
Fe2O3 - 0.25% max
Total moisture - 1.00% max
Size
10mm - 40mm (above 40mm – 5% max, below 10mm - 5% max)