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Magnesium anode supplier

Magnesium Anode Manufacturer in China

Email: sales@cathprocp.com ยท WhatsApp +86 159 7878 1890

CathPro is the export brand of JIAOZUO HUAYU MAGNESIUM CO., LTD., a magnesium anode manufacturer in Jiaozuo, Henan, China. The factory casts standard potential (H-1) and high potential (HP) magnesium sacrificial anodes for cathodic protection of buried pipelines, storage tank bottoms, well casings, water heaters and other steel structures.

CathPro has over 20 years of magnesium anode manufacturing experience and supplies customers in more than 50 countries.

Standards

ASTM B843 and GB/T 17731 magnesium anodes

Standard Potential (H-1) magnesium anodes are made to ASTM B843-AZ63B (about 6% Al, 3% Zn). High Potential (HP) anodes are made from high-purity magnesium to ASTM B843-M1C. Chinese projects can be supplied to GB/T 17731 magnesium alloy sacrificial anode requirements. Anodes are also cast to customer drawings, including insert, core and lug configuration.

Product range

Models and sizes

D-shape, square and round magnesium anodes from 1.36 kg (3 lb) to 45.4 kg (100 lb), including 17D3, 32D5 and 48D5, bare or prepackaged with cable, gypsum-bentonite-sodium sulfate backfill and cotton bag. Full dimensions are on the magnesium anode specification table.

Documents

Certificates and inspection documents

  • Certificate of analysis (COA)
  • Material test certificate (MTC)
  • Certificate of origin
  • Third-party inspection (SGS, BV or client-nominated) when specified at order stage
  • Batch traceability from production records to shipment, approved drawings, inspection records and packing lists

See certificates and quality and traceability.

Quotation

How to get a quotation

Quotations are issued EXW Jiaozuo. Send the model or drawing, alloy (HP or H-1), quantity, cable and backfill requirements, required documents and destination country or port to sales@cathprocp.com or WhatsApp +86 159 7878 1890. Requests with this information are quoted the same business day.

Buyer questions

Frequently asked questions

Who manufactures CathPro magnesium anodes?

CathPro magnesium anodes are manufactured by JIAOZUO HUAYU MAGNESIUM CO., LTD. in Jiaozuo, Henan, China.

Which standards do CathPro magnesium anodes meet?

Standard potential anodes are made to ASTM B843-AZ63B and high potential anodes to ASTM B843-M1C. GB/T 17731 supply is available for Chinese standard projects.

What is the open circuit potential of a high potential magnesium anode?

CathPro high potential (M1C) magnesium anodes have an open circuit potential of -1.70 to -1.75 V versus a saturated calomel electrode, a current capacity of 1100 Ah/kg and a current efficiency of 50% minimum.

Which documents are supplied?

COA, MTC, certificate of origin and third-party inspection reports from SGS, BV or a client-nominated inspector when specified at order stage.

Can CathPro make custom magnesium anodes?

Yes. Anodes are cast to customer drawings, including non-standard sizes, insert type, core and lug configuration.

What are the price terms?

Quotations are issued EXW Jiaozuo, China. Contact sales@cathprocp.com or WhatsApp +86 159 7878 1890.