|
Element |
ASTM A518/A518M Grade 1 (Si-Fe) Content (%) |
ASTM A518/A518M Grade 3 (Si-Fe-Cr) Content (%) |
BS 1591 1975 Content (%) |
|
Silicon (Si) |
14.20 ~ 14.75 |
14.20 ~ 14.75 |
14.25 ~ 15.25 |
|
Chromium (Cr) |
0.500 max. |
3.250 ~ 5.000 |
0.500 max. |
|
Manganese (Mn) |
1.500 max. |
1.500 max. |
0.500 max. |
|
Copper (Cu) |
0.500 max. |
0.500 max. |
— |
|
Molybdenum (Mo) |
0.500 max. |
0.200 max. |
— |
|
Carbon (C) |
0.650 ~ 1.100 |
0.700 ~ 1.100 |
1.400 max. |
|
Phosphorus (P) |
— |
— |
0.250 max. |
|
Sulphur (S) |
— |
— |
0.100 max. |
|
Iron (Fe) |
Remainder |
Remainder |
Remainder |
Electrochemical Performance:
|
Medium |
Soil |
Coke Breeze |
Seawater |
|||
|
Technical Measurement |
Current Density (A/m²) |
Consumption Rate (kg/A·y) |
Current Density (A/m²) |
Consumption Rate (kg/A·y) |
Current Density (A/m²) |
Consumption Rate (kg/A·y) |
|
Performance |
2 ~ 5 |
0.1 ~ 0.5 |
5 ~ 10 |
0.05 ~ 0.3 |
10 ~ 50 |
0.3 ~ 0.5 |

|
Item No. |
Diameter |
Length |
Surface Area |
Weight |
|
BQ-48-SF-1 |
Φ38mm (Φ1.5") |
1220mm (48") |
0.15m² (1.61 ft²) |
10.5kg (23.1 lbs) |
|
BQ-48-SF-2 |
Φ51mm (Φ2.0") |
1220mm (48") |
0.20m² (2.15 ft²) |
18.0kg (39.7 lbs) |
|
BQ-48-SF-3 |
Φ76mm (Φ3.0") |
1220mm (48") |
0.30m² (3.23 ft²) |
40.0kg (88.2 lbs) |
|
BQ-60-SF-1 |
Φ38mm (Φ1.5") |
1524mm (60") |
0.19m² (2.10 ft²) |
13.0kg (28.7 lbs) |
|
BQ-60-SF-2 |
Φ51mm (Φ2.0") |
1524mm (60") |
0.25m² (2.70 ft²) |
22.0kg (48.5 lbs) |
|
BQ-60-SF-3 |
Φ76mm (Φ3.0") |
1524mm (60") |
0.37m² (4.00 ft²) |
49.0kg (108.0 lbs) |
Note: All dimensions and weights shown above are nominal. The information provided is subject to change without notice.