Shanghai Bochuan Silicon Carbon Rod Manufacturing Co., Ltd. is a company specializes in designing,developing,producing and marketing all types of carbon rods.Carbon rods made by Bo chuan company include DC copper coated jointed,flat and pointed gouging rods.Bochuan has advanced equipment and establishes a reliable quality-control system.
Our product have beening exported to USA,Europe and Southeast Asian countries.
Bochuan company sincerely welcome new and old customers both at home and broad to purchase,cooperate in technology and trade business with each other.
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The physical property of gouging rod |
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Electrical resistance |
<19n µΩ·m |
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Breaking strength |
>27Mpa |
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Bulk density |
>1.57g/cm³ |
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Ash content |
<0.8% |
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Water content |
<0.3% |
Air-arc gouging carbon electrodes
Product techniques This product is based on graphite,felt by asphalted and modeled with thermal extruding mechanic and thermal plates
Product usage:The series of products have a widely use on shipbuilding,boiler pressure vessel making,casting,steel,storage cell in light mechanic and chemical makings.
Product capability:This product is used for incise,dig,driller,weldin.It is available for mild steel,cast steel,stainless steel,pure steel and other metals.
Product advantage:This product is easy to operate,having widely application scales,good effects and economical.
Executive standard:Machine Industry Standard of PRC:JB/T8154-2006 <Air-arc gouging carbon electrodes>Machine industry standard of PRC:JB/T8679-1998 <air-arc gouging carbon electrodes usage and experimental measures>.
Technical standard:All the technical standards accord with industry standard JB/T8154-2006 <Air-arc gouging carbon electrodes> clause 4.
Instructions:
1. The electrodes must keep in dry environment;if it is affected with damp must be drying before use.
2. When using for the direct current,the electrodes link to the anode,and task to the cathode.
3. Keeping steady of working air pressure 0.5-0.6Mpa.
4. The arc between electrodes and task is 3mm,the electrodes come out clamp about 100mm.
5. The electrodes and task must have a angle and dig throw the tangent.
6. Keep aeration during use,operate accorde with the working limit.
Lighting gouging carbon
Parameter:dia 13mm,length 355mm
Application:lettering and lighting.
Underwater gouging carbon electrodes
Parameter:dia 9.3x310mm, 10x310mm,aperture 3mm.
Application:Applied to marine engineering,cutting all kinds of metal materials,elimination of welds or castings projections replace the use of special electrode marine engineering,economic,fast,accurate,current rating 450A-500A.
Half round copper-coated carbon electrodes(D.C.)
Parameter
|
（diaxlength） |
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Model |
（mm） |
（inches） |
Current ranger (A) |
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8x4x355 |
5/16x5/32x14' |
200-250 |
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10x5x355 |
3/8x3/16x14' |
300-350 |
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13x6.5x5.5 |
1/2x1/4x14' |
400-450 |
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13x8x355x(510) |
5/8x5/16x14'x(20') |
550-600 |
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19x9.5x355x(510) |
3/4x3/8x14'x(20') |
600-650 |
Application:excellent for producing broad and shallow groove.
Round copper-coated carbon electrodes(D.C.)
Parameter
|
（diaxlength） |
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Model |
（mm） |
（inches） |
Current ranger (A) |
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3.2x305 |
1/8x12' |
130-180 |
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4x305(355) |
5/32x12'(14') |
150-200 |
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5x305(366) |
3/16x12'(14') |
200-250 |
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6x305(355) |
15/64x12'(14') |
300-350 |
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6.5x305(355) |
1/4x12'(14') |
320-370 |
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7x355 |
9/32x14' |
350-400 |
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8x305(355)(510) |
5/16x12'(14')(20') |
400-450 |
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9x305(355) |
23/64x12'(14') |
450-500 |
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10x305(355)(510) |
3/8x12'(14')(20') |
500-550 |
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11x305(355)(510) |
7/16x12'(14')(20') |
600-650 |
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12x305(355) |
15/32x12'(14') |
750-850 |
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13x305(355)(430)(510) |
1/2x12'(14')(17')(20') |
800-1000 |
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16x355(430)(510) |
5/8x14'(17')(20') |
1000-1200 |
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19x355(430)(510) |
3/4x14'(17')(20') |
1200-1400 |
Attention:different needs of the customers can be supplied,such as the large current carbon rod with the surface of different lines.
Application:for gouging cutting and boring.
DC copper coated hollow carbon electrodes(D.C.)
Parameter
|
（diaxlength） |
|||
|
Model |
（mm） |
（inches） |
Current ranger (A) |
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|
5x305x(355) |
3/16x12'(14') |
150-250 |
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6.5x305x(355) |
1/4x12'(14') |
200-300 |
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8x305x(355) |
5/16x12'(14') |
300-400 |
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9x305x(355) |
23/64x12'(14') |
350-450 |
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|
9.5x305x(355) |
3/8x12'(14') |
350-450 |
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11x305x(355) |
7/16x12'(14') |
400-500 |
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12.7x305x(355) |
1/2x12'(14') |
500-600 |
Application:Has more efficient metal removal than normal pointed solid rods,produce lower smoke while using maintaining the uniform diameter and machine like grooves and reduced slag.Two main types.
Rectangular copper-coated carbon electrodes(D.C.)
Parameter
|
（lengthxwidthxthickness） |
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Model |
（mm） |
（inches） |
Current ranger (A) |
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4x12x355 |
5/32x15/32x14' |
200-250 |
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5x10x355 |
3/16x3/8x14' |
250-300 |
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5x12x355 |
3/16x15/32x14' |
300-350 |
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5x15x305(355) |
3/16x19/32x12'(14') |
350-400 |
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5x18x355 |
3/16x45/64x14' |
400-450 |
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5x20x355 |
3/16x25/32x14' |
450-500 |
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5x25x355 |
3/16x63/64x14' |
500-550 |
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6x20x355 |
15/64x25/32x14' |
550-600 |
Application:Excellentior cutting removing,weld and casting crowns.Repairing and making of dies.
DC copper coated blasting carbon electrodes (D.C.)
Parameter
|
（diaxlength） |
|||
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Model |
（mm） |
（inches） |
Current ranger (A) |
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3.2x305x(355) |
1/8x12'(14') |
130-180 |
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4x305x(355) |
5/32x12'(14') |
150-200 |
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5x305x(355) |
3/16x12'(14') |
200-250 |
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6x305x(355) |
15/16x12'(14') |
300-350 |
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6.5x305x(355) |
1/4x12'(14') |
320-370 |
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7x355 |
9/32x12'(14') |
350-400 |
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8x305x(355)(455)(510) |
5/16x12'(14')(18')(20') |
400-450 |
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9x305x(355)(455)(510) |
23/64x12'(14')(18')(20') |
450-500 |
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10x305x(355)(455)(510) |
3/8x12'(14')(18')(20') |
500-550 |
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11x305x(355)(455)(510) |
7/16x12'(14')(18')(20') |
600-650 |
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12x305x(355)(455)(510) |
15/32x12'(14')(18')(20') |
750-850 |
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13x305x(355)(455)(510) |
1/2x12'(14')(18')(20') |
800-1000 |
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16x305x(355)(455)(510) |
5/8x12'(14')(18')(20') |
1000-1200 |
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19x305x(355)(455)(510) |
3/4x12'(14')(18')(20') |
1200-1400 |
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25x305x(355)(455)(510) |
1x12'(14')(18')(20') |
1400-1600 |
Application:designed for high current users and be good at finishing work to hard alloys and casting with amazingly high efficiency.
Jointed copper coated carbon electrodes (D.C.)
Parameter
|
（diaxlength） |
|||
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Model |
（mm） |
（inches） |
Current ranger (A) |
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8x355 |
5/16x14' |
500-550 |
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9x355 |
23/64x14' |
550-600 |
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10x355(430) |
3/8x14'(17') |
600-650 |
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11x355(430) |
7/16x14'(17') |
650-700 |
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12x355(430) |
15/32x14'(17') |
700-800 |
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13x430(510) |
1/2x17'(20') |
800-1000 |
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16x430(510) |
5/8x17'(20') |
1000-1200 |
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19x430(510) |
3/4x17'(20') |
1200-1400 |
Application:Ideal for either automatic or manual torch applications.Continuous electrode feed excellent quality and eliminates stub loss.
AC copper coated pointed carbon electrodes
Parameter
|
（diaxlength） |
|||
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Model |
（mm） |
（inches） |
Current ranger (A) |
|
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5x305x(355) |
3/16x12'(14') |
150-250 |
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6.5x305x(355) |
1/4x12'(14') |
200-300 |
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8x305x(355) |
5/16x12'(14') |
300-400 |
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9x305x(355) |
23/64x12'(14') |
350-450 |
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9.5x305x(355) |
3/8x12'(14') |
350-450 |
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11x305x(355) |
7/16x12'(14') |
400-500 |
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12.7x305x(355) |
1/2x12'(14') |
500-600 |
Application:use with AC power suppliers.It can strike more stable arc to make the operating more efficient.
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