High silicon cast iron anode

HSC type high silicon cast iron anode containing chromium

High silicon cast iron anode with chromium is an ideal auxiliary anode for impressed current cathodic protection system. Widely used in oil, natural gas, chemical plants, water companies and other underground or water metal structure protection and corrosion prevention. The high silicon cast iron anode of our company is manufactured according to gb8491-87 standard.

The characteristics of

1. Low consumption rate and high allowable current density.

2. Small grounding resistance, stable polarization potential and high utilization rate.

Directions for use

1. High silicon cast iron anode contains high silicon, do not collision during transportation and installation. When installing the anode, do not use the anode conductor as the lifting tool, so as not to cause damage such as the increase of resistance of the joint and the separation of the conductor and anode.

2. High silicon cast iron anodes should be installed in such a place that the protection current is evenly distributed. When used in soil, coke should be used as filler and the maximum particle size of coke should be less than 15mm.

3. The distance between the high silicon cast iron anode and the pipe is between 50 ~ 300m.

4. High silicon cast iron anode is installed in either vertical or horizontal form, the distance from the ground should not be less than 1m, vertical Yang

The distance between the poles is generally 3m, and when the horizontal anode is arranged in a font, the interval is 0.3 ~ 1m.

5. When the high silicon cast iron anode is used with the anti-corrosion instrument, the anode is connected to the positive pole of the instrument, and the protected body is connected to the negative pole of the instrument.