Specifications

Silicon Iron Tubular Anode
1.By sand cast & centrifugal cast
2.High corrosion resistant capacity
3.High electric conductivity

High Silicon Iron Tubular Anodes

 

1/Specification:

Model	O.D.        mm(in)	I.D.     mm(in)	Length     mm(in)	Nominal Area      m2(ft2)	Nominal Weight       kg(lb)
HL-TS-4	96.0(3.80)	76.0(3.00)	2134(84)	0.644(6.93)	41.0(90.4)

 

Note: The above dimensions are nominal. The tubular anodes' sizes can be modified as per customers' drawings and requirements.

 

2/Description

High Silicon Cast Iron Tubular Anode works well as deep well anode for cathodic protection of offshore platform, underground steel oil tube, underground cables, subsea pipelines, etc. It has high corrosion resistant capacity and high electrical conductivity, fully conforming to ASTM A 518M-99 Grade 3.

 

Their tubular design provides greater surface area over solid cast iron anodes of identical weight. This in turn lowers anode-to-earth resistance, decreases the current density on the surface of the anode and permits any generated gases to be distributed over a larger area. The tubular design also means the wire connection can be made in the center of the anode, thus eliminating the problem of end-effect consumption. 

 

3/Chemical Composition:

(ASTM A 518M-99 Gr3)

Element	Content%
Si	14.20-14.75
Cr	3.25-5.00
Mn	1.50 Max
C	0.70-1.10
Cu	0.50 Max
Mo	0.20 Max
Fe	Remainder