note: the nationalpost, can use a lotof invoice, please contact theseller, a lotmoreconcessions, thespot in thesupply!
factory jiaozuo cityshun light alloytechnology company limitedproduction of anti-corrosionmaterials professional, qualityservice, excellenttechnology towin thetrust of new and old customers inthe coating industry. anxin is scientificresearch, production, trade inone, canprovide afull range of equipment andmaterial ofcathode protection, cathodicprotectiondesignand cathodicprotection engineering andconstruction services tocustomers.
or if there is demandfor adviceplease contact the firsttime. dufang, phone: qq:752306375 e-mail:
marine sacrificialanode applications:
submarinepipeline
thecooling system ofcoastal facilities
steelpier piles
the buriedpipeline ofsaline alkali soil (soil resistivity of lessthan 5 ohms)
hull, ballastwater
marine sacrificialanode suitablemedium: water, desalination ofseawater
the implementation ofstandards:
gb/t4950-2002
astm-b-418-73, type1
sacrificial zinc alloysacrificial anode inmarine chemistry:
chemical elemental cdimpurity, not morethan
fe cu pb si zn
% 0.3-0.6 0.05-0.120.005 0.005 0.006 0.125margin
the electrochemicalperformance of sacrificialanode in zincalloy forship:
performance
the open circuitpotential species index
-v (sce) potential
-v (sce) a ·h/kg actualcapacitance currentefficiency
% dissolvingstatus
-1.09~-1.05 -1.05~-1.00≥ 780≥ 95 corrosion producteasy to fall off thesea, marinesacrificial anodicdissolution surface evenly.
soil ≤ -1.05≤ -1.03≥ 530≥ 65
marine sacrificialanode specifications inaccordance with the use ofclassification:
hullwith sacrificialanode
specifications / mm weight/ kg
a * b* c
zh-1800 x 140x 6047
zh-2800 x 140x 5039
zh-3800 x 140x 4031
zh-4600 x 120x 5025
zh-5400 x 120x 5016
zh-6500 x 100x 4013.6
zh-7400 x 100x 4011
zh-8300 x 100x 407.5
zh-9250 x 100x 406.5
zh-10180 x 70x 403.5
zh-5300 x 150x 50 pairsof iron pin14.5
zh-6300 x 150x 40 pairsof iron pin11.5
zh-7300 x 150x 50bolt type 12
zh-8300 x 150x 40bolt type 9

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