A. High purity ferro-siclicon
1>. Si 76-78%, Al 0.1%max, C 0.05%max, Ti 0.05%max, S 0.01%max,P 0.02%max, Ca 0.1%max, Mn 0.1%max, Cr 0.1%max, Ni 0.08%max, V 0.05%max;
2>. Si 74-79%, Al 0.1%max, C 0.04%max, Ti 0.05%max, S 0.015%max,P 0.025%max, Ca 0.06%max, Mn 0.25%max, Cr 0.02%max, Ni 0.02%max, B 0.002%max, Pb 0.03%max, V 0.05%max;
3>. Si 75-60%, Al 0.5%max, C 0.2%max, S 0.02%max,P 0.03%max, Ca 0.07%max;
4>. Si 74-79%, Al 0.1%max, C 0.03%max, Ti 0.01%max, S 0.015%max,P 0.025%max, Ca 0.06%max, Mn 0.25%max, B 0.002%max, Pb 0.03%max, Zr 0.03%max;
5>. Si 75-60%, Al 0.2%max, C 0.015%max, Ti 0.03%max, S 0.01%max,P 0.04%max, Ca 0.05%max, Mn 0.1%max, Cr 0.1%max, Ni 0.4%max;
6>. Si 75-60%, Al 0.04%max, C 0.015%max, Ti 0.03%max, S 0.02%max,P 0.03%max, Ca 0.1%max, Mn 0.1%max, Cr 0.1%max, Ni 0.4%max;
7>. Si 75-60%, Al 0.02%max, C 0.02%max, Ti 0.04%max, S 0.02%max,P 0.03%max, Ca 0.1%max;
8>. Si 75-60%, Al 0.01%max, C 0.02%max, Ti 0.03%max, S 0.004%max,P 0.03%max, Ca 0.1%max;
9>. Si 75-60%, Al 0.03%max, C 0.015%max, Ti 0.02%max, S 0.01%max,P 0.02%max, Ca 0.05%max, Mn 0.01%max, Cr 0.05%max;
10>. Si 75-60%, Al 0.01%max, C 0.015%max, Ti 0.01%max, S 0.003%max,P 0.018%max, Ca 0.02%max, Mn 0.25%max, Cr 0.1%max, B 0.002%max, Pb 0.003%max, V 0.01%max, Zr 0.03%max;
Grade & Chemical list：
| Grade |
Brand |
Chemical Elements(quality grade)% |
brinell hardness |
| |
| HBW/10/14700/30 |
| No less Than |
lmpurity,No More Than |
|
| Fe |
Si |
Cl |
C |
N |
O |
Mn |
Mg |
H |
No More Than |
| 0 Grade |
MHT-100 |
99.7 |
0.06 |
0.02 |
0.06 |
0.02 |
0.02 |
0.06 |
0.01 |
0.06 |
0.005 |
100 |
| 1 Grade |
MHT-110 |
99.6 |
0.1 |
0.03 |
0.08 |
0.03 |
0.02 |
0.08 |
0.01 |
0.07 |
0.005 |
110 |
| 2 Grade |
MHT-125 |
99.5 |
0.15 |
0.03 |
0.1 |
0.03 |
0.03 |
0.1 |
0.02 |
0.07 |
0.005 |
125 |
| 3 Grade |
MHT-140 |
99.3 |
0.2 |
0.03 |
0.15 |
0.03 |
0.04 |
0.15 |
0.02 |
0.08 |
0.01 |
140 |
| 4 Grade |
MHT-160 |
99.1 |
0.3 |
0.04 |
0.15 |
0.04 |
0.05 |
0.2 |
0.03 |
0.09 |
0.012 |
160 |
| 5 Grade |
MHT-200 |
98.5 |
0.4 |
0.06 |
0.3 |
0.05 |
0.1 |
0.3 |
0.08 |
0.15 |
0.03 |
200 |
B. Common ferro-Silicon
Si 65-78%, all chemical and size can do as buyer's request.
Package: 1000kg/bag.
C. Ferro-vanadium
Detailed Product Description
FeV80: V: 75-85%; Al: 4.0max; C: 0.2max; S: 0.05max; P: 0.07max; Si: 2.0max.
Size: 10-50mm (90%min), 10-100mm (90%min).
Standard (BG139-87)
|
|
Chemical Constituent W% |
|
V |
C |
Si |
P |
S |
Al |
Mn |
|
Min |
Max |
|
FeV-40-A |
40.0 |
0.75 |
2.0 |
0.10 |
0.06 |
1.0 |
|
|
FeV-40-B |
40.0 |
1.00 |
30. |
0.20 |
0.10 |
1.5 |
|
|
FeV-50-A |
50.0 |
0.40 |
2.0 |
0.07 |
0.04 |
0.5 |
0.5 |
|
FeV-50-B |
50.0 |
0.75 |
2.5 |
0.10 |
0.05 |
0.8 |
0.5 |
|
FeV-75-A |
75.0 |
0.20 |
1.0 |
0.05 |
0.04 |
2..0 |
0.5 |
|
FeV-75-B |
75.0 |
0.30 |
2.0 |
0.10 |
0.05 |
3.0 | |
