(0″ x 3/8″)(0 x 9.53 mm)

Chemical Analysis

Dry Basis (105°C)	EXPECTED	MAXIMUM	MINIMUM
Fe	64.20		62.40
SiO2	4.00	5.20
Al2O3	0.80	1.50
L.O.I.	3.50	5.20
P	0.080	0.13
MnO	0.130
CaO	0.020
MgO	0.030
S	0.015	0.15
K2O	0.002
Na2O	0.002
TiO2	0.120

Natural Basis

Nat. Fe	59.76
H2O (yearly average)	6.80	8.5

Physical Composition (natural iron square ISO screens)

+3/8″(+9.53) mm	5.00	10.00
+1/4″(+6.35 mm)	6.00
+100 mesh (+149 microns)	77.00
-100 mesh(-149 microns)	40.00	50.00