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Industry News

High silicon cast iron anode/high silicon cast iron anode containing chromium

  • Author:Libo
  • Source:wkmeufh.cn
  • Date:2021-06-11
  • Click:0

Applied to the impressed current cathodic protection of offshore drilling platforms, underground steel pipelines, combined oil production stations, underground cables, underground storage tanks and other facilities.


Product name: high silicon cast iron anode


Implementation standard: SYJ36-89


Main performance: extremely acid-resistant and corrosive, it is a widely used auxiliary anode material in impressed current cathodic protection system.


Application: High silicon cast iron anode is widely used for cathodic protection of applied current in offshore oil drilling platform, underground pipeline, underground cable and other facilities.

High silicon cast iron anodes of various types of rod and tube can be supplied



Chemical composition

Product name

chemical element%

ppm%

Si

Cr

Mn

C

Fe

P

S

high silicon cast iron

14-16

--

0.6-0.8

0.8-1.05

margin

≤ 0.25

≤ 0.1

Chromium ferrosilicon

14-16

4.0-4.5

0.6-0.8

0.8-1.05

margin

≤ 0.25

≤ 0.1


electrochemical performance

Product name

Environment

Operating current density(A/m)

rate of consumptionkg/A.a)

high silicon cast iron

in the seawater

50

0.3-1.0

Chromium ferrosilicon

Fresh water, soil

10

0.05-0.2


Specifications and models:


  • High silicon iron anode containing chromium


Product name

Specifications and models

sizemm

shape

  • High silicon iron anode containing chromium


SYGT-1

50*1500

lot mill

  • High silicon iron anode containing chromium


SYGT-2

70*1500

lot mill

  • High silicon iron anode containing chromium


SYGT-3

75*1500

lot mill

  • High silicon iron anode containing chromium


SYGT-4

75*10*1500

Tubular

SYGT-5

100*10*1500

Tubular



Note: when ordering, please advise the specification and length of the cable required and the way the anode is directly assembled and connected. (Conventional cable is VV-1KV/1*10mm2)


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