Graphite & Carbon products we produce
Graphite machined parts
We select and machine the most suitable graphite materials of various sizes and shapes. Our molded graphite is widely used in the applications of
Graphite crucibles Graphite anodes for cathodic protection Graphite tubes Graphite boats Exothermic welding moulds Gouging rods Carbon brush
Graphite anodes for cathodic protection
Dia 75mm X 1000mm+/-100
Dia 77mm X 1500mm+/-100
Dia 100mm X 1100mm+/-100
Dia 100mm X 2000mm+/-100
|
Density |
1.65-1.70 |
g/cm3 |
|
Grain size |
0.075-1 |
mm |
|
Ash |
0.2% |
max |
|
S |
0.03% |
max |
|
Resistivity |
8 µΩm |
max |
Graphite tubes
Dia80mm/25 X 950mm+5/-0
Dia50mm/6 X 455mm+5/-0
Dia250/180 X 2000mm
Dia110/70 X 1800mm
Gouging rods
|
Bending Strength |
22Mpa min |
|
Density |
1.5g/cm3 min |
|
Fixed Carbon |
98.5% min |
|
Resistivity |
12 - 20 μΩm |
|
Ash |
0.15% - 1% |
|
Lengthwise bending |
0.3% - 0.5% |
Jointed Copper-Coated Carbon Electrodes
|
Dia 3/8 " |
X |
14 " |
Dia1/2" |
X |
14" |
|
Dia5/8" |
X |
14" |
Dia3/4" |
X |
14" |
|
Dia1/2" |
X |
17" |
Dia5/8" |
X |
17" |
|
Dia3/4" |
X |
17" |
|
|
|
RRound Copper-Coated Carbon Electrodes:
|
Dia1/8" |
X |
12" |
Dia5/32" |
X |
12" |
|
Dia3/16" |
X |
12" |
Dia1/4" |
X |
12" |
|
Dia5/16" |
X |
12" |
Dia3/8" |
X |
12" |
|
Dia7/16" |
X |
12" |
Dia5/32" |
X |
14" |
|
Dia3/16" |
X |
14" |
Dia1/4" |
X |
14" |
|
Dia5/16" |
X |
14" |
Dia3/8" |
X |
14" |
|
Dia7/16" |
X |
14" |
Dia1/2" |
X |
14" |
|
Dia5/16" |
X |
510mm |
Dia3/8" |
X |
510mm |
|
Dia7/16" |
X |
510mm |
Dia1/2" |
X |
510mm |
|
Dia5/8" |
X |
510mm |
|
|
|
Rectangular Copper-Coated Carbon Electrodes
|
5/32" |
X |
5/32" |
X |
14" |
3/16" |
X |
3/8" |
X |
14" |
|
3/16" |
X |
15/32" |
X |
14" |
3/16" |
X |
19/32" |
X |
14" |
|
3/16" |
X |
45/64" |
X |
14" |
3/16" |
X |
25/32" |
X |
14" |
Carbon Brush
|
Types |
Bulk density |
Resistivity ≤(μ Ω m) |
Rockwell hardness |
Operational conditions |
||
|
A/cm2 |
M/sec |
|||||
|
Natural graphite class |
S3 |
1.7 |
13 |
62 |
11 |
25 |
|
S27 |
1.2 |
21 |
61.5 |
12 |
70 |
|
|
S31 |
1.7 |
1100 |
58 |
11 |
30 |
|
|
Electro graphite class |
D104 |
1.64 |
10 |
90.5 |
12 |
40 |
|
D172 |
1.6 |
13 |
92 |
12 |
60 |
|
|
D214 |
1.64 |
28 |
79 |
10 |
40 |
|
|
D252 |
1.63 |
15 |
74 |
12 |
45 |
|
|
D216 |
1.5 |
31 |
40 |
12 |
50 |
|
|
D312 |
1.58 |
35 |
81 |
12 |
50 |
|
|
D308 |
1.59 |
40 |
77.5 |
10 |
40 |
|
|
D374B |
1.57 |
57 |
77 |
12 |
50 |
|
|
D374N |
1.57 |
58 |
77 |
12 |
60 |
|
|
D376 |
1.56 |
60 |
99 |
12 |
50 |
|
|
D376N |
1.57 |
62 |
99 |
12 |
60 |
|
|
D374F |
1.58 |
50 |
83 |
12 |
50 |
|
|
DH-74 |
1.6 |
48 |
98 |
12 |
50 |
|
|
DH-76 |
1.65 |
44 |
102 |
12 |
55 |
|
|
DH-900 |
1.66 |
52 |
105 |
12 |
58 |
|
|
DH-45 |
1.54 |
68 |
50 |
12 |
51 |
|
|
Copper/silver graphite class |
J164 |
5.54 |
0.09 |
61.5 |
20 |
20 |
|
J201 |
2.95 |
3.5 |
80.8 |
15 |
25 |
|
|
J203 |
2.21 |
8.8 |
60 |
12 |
20 |
|
|
J204 |
4.04 |
0.6 |
89 |
15 |
20 |
|
|
J205 |
3.2 |
6.0 |
74 |
15 |
35 |
|
|
J206 |
2.7 |
4.0 |
85 |
15 |
25 |
|
|
J213 |
4.2 |
0.55 |
85.5 |
15 |
20 |
|
|
J215 |
2.7 |
4.0 |
85 |
15 |
20 |
|
|
J230 |
4.0 |
1.2 |
87.5 |
15 |
35 |
|
|
J380 |
5.35 |
0.16 |
71 |
20 |
15 |
|