Products

RY Chromite Sand:

Current Grades in inventory BA 40 and BA 45 packaged in 1 MT bags

FOUNDRY CHROMITE SAND BATCH SPECIFICATION SHEET AFS 40-45 Click to expand/collapse

ANALYSIS ON DRY BASIS

ANALYSIS/DETERMINATION Typical VALUE
CR2O3 (%) 46.70
SiO2 (%) 0.52
FeO (%) 25.74
Cr :Fe Ratio 1.58
CaO (%) 0.20
Al2O3 (%) 14.87
MgO 10.10
AFS 43.62
Moisture 0.07
Turbidity 162 ntu
pH 8.19
pH 3 5.90
pH 4 2.20
pH 5 1.60

 

SIZE ANALYSIS TEST REPORT

Sieve size (μm) Mass (g)
retained [A]
Factor [B] Product
[AxB]
% Mass
retained [C]
Cum % Mass
retained
Cum % Mass
passing
Factor [D] Product[CxD]
850 2 10 20 1.54 1.54 98.46
600 2.9 20 58 2.23 3.77 96.23 1000.00 2232
425 18.5 30 555 14.24 18.01 81.99 500.00 7121
300 65.2 40 2608 50.19 68.21 31.79 355.00 17818
212 28.3 50 1415 21.79 89.99 10.01 250.00 5446
150 10.2 70 714 7.85 97.84 2.16 180.00 1413
106 2.4 100 240 1.85 99.69 0.31 125.00 231
75 0.4 140 56 0.31 100.00 0.00 90.00 28
53 0 200 0 0.00 100.00 0.00 63.00 0
PAN 0 300 0 0.00 100.00 0.00 45.00 0
129.90 5666 32475.00 34290
Ini tial Mas s (g) 145.2
Los ses (%) 10.54%

* AFS 43.62

FOUNDRY CHROMITE SAND BATCH SPECIFICATION SHEET AFS 45-50 Click to expand/collapse

ANALYSIS ON DRY BASIS

ANALYSIS/DETERMINATION Typical VALUE
CR2O3 (%) 46.70
SiO2 (%) 0.52
FeO (%) 25.74
Cr :Fe Ratio 1.58
CaO (%) 0.20
Al2O3 (%) 14.87
MgO 10.10
AFS 45.03
Moisture 0.07
Turbidity 162 ntu
pH 8.19
pH 3 5.90
pH 4 2.20
pH 5 1.60

 

SIZE ANALYSIS TEST REPORT

Sieve size (μm) Mass (g)
retained [A]
Factor [B] Product
[AxB]
% Mass
retained [C]
Cum % Mass
retained
Cum % Mass
passing
Factor [D] Product[CxD]
850 1.3 10 13 0.84 0.84 99.16
600 7.3 20 146 4.72 5.56 94.44 1000.00 4717
425 25.3 30 759 16.35 21.91 78.09 500.00 8174
300 70.1 40 2804 45.30 67.21 32.79 355.00 16081
212 30.1 50 1505 19.45 86.66 13.34 250.00 4863
150 13.5 70 945 8.72 95.38 4.62 180.00 1570
106 5.1 100 510 3.30 98.68 1.32 125.00 412
75 2.05 140 287 1.32 100.00 0.00 90.00 119
53 0 200 0 0.00 100.00 0.00 63.00 0
PAN 0 300 0 0.00 100.00 0.00 45.00 0
154.75 6969 7548.78 35937
Ini tial Mas s (g) 145.2
Los ses (%) 10.54%

* AFS 45.03


Eildon Refractories

ISOTHERM Bricks (high refractory for ingate and large risers)
Downloads:
  Isotherm Products Manual (pdf)
  Riser Charts (pdf)

Z40, Z60 in stock in US

Specialty consulting on riser design and flow rates in large steel