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Zinc-Aluminum-Cadmium Alloy Sacrificial Anode1
AluminumZinc-Aluminum-Cadmium Alloy Sacrificial AnodeAlloy Sacrificial Anode
Henan Chalco Aluminum Fabrication Co., Ltd.
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Product Description Zinc-aluminum-cadmium alloy sacrificial anode1 The Executive standardGB/T 4950-2002SY/T0019-972 The main performanceThe anode has low self-melting, high current efficiency, and good self-regulating performance of anode current; the protection period is long, up to 20-30 years, and the phenomenon of "over protection" generally does not occur.3 The scope of applicationZinc alloy sacrificial anodes are suitable for ships in sea water, brackish water media, ballast tanks, mechanical equipment, marine engineering and seaport facilities, drilling platforms, port terminals, seawater media condensers, water pumps, and pipelines in low-resistivity soils , Cathodic protection of metal corrosion protection for facilities such as cables.4 The product featuresThe zinc-aluminum-cadmium series (ZAC series) sacrificial anode is cast by alloying with high-purity zinc, aluminum and cadmium. This product has been approved by China Classification Society (CCS), and its quality standard complies with GB/T 4950-2002 standard. The chemical composition of zinc anode complies with US MIL-A-18001H and ASTM-B418 (Type 1) standards. The anode used in the pipeline complies with SY/T0019-97 (design code for sacrificial anode protection for buried steel pipelines). Different specifications and sizes can be customized according to customer requirements!5 The Instructions for useWhen used in the soil, the soil resistivity should be less than 5Ω.m, and it can be expanded to 30Ω.m when the soil is wet. 6 The Chemical CompositionChemical CompositionAlCdImpurities not greater thanFeCuPbSiZnContent%0.3-0.60.05-0.120.0050.0050.0060.125Remainder7 The Electrochemical performancePerformanceType IndexOpen circuit potential---V(SCE)Working potential--V(SCE)Actual capacity A.H/kgCurrent efficiency%DissolutionstatusIn the sea-1.09~-1.05-1.05~-1.00≥780≥95Corrosion products are easy to fall off, and the surface dissolves evenlyIn soil≤-1.05≤-1.03≥530≥658 The Commonly used sacrificial anode specifications for ship hulls TypeSizeWeightKGLength X Width X HeightmmZH-1800 x 140 x 6047ZH-2800 x 140 x 5039ZH-3800 x 140 x 4031ZH-4600 x 120 x 5025ZH-5400 x 120 x 5016ZH-6500 x 100 x 4013.6ZH-7400 x 100 x 4011ZH-8300 x 100 x 407.5ZH-9250 x 100 x 406.5ZH-10180 x 70 x 403.5Double iron feetZH-11300 x 150 x 5014.5ZH-12300 x 150 x 4011.5Bolt typeZH-13300 x 150 x 5012ZH-14300 x 150 x 4099 Port engineering facilities, marine engineering facilities commonly used sacrificial anode model specifications TypeSizeWeightKGLength X (Upper bottom+Down Bottom) X Height mmZl-11000 x (115+135) x 130115Zl-2750 x (115+135) x 13085Zl-3500 x (115+135) x 13056Zl-4500 x (105+135) x 1004010 Commonly used sacrificial anode models and specifications for ballast tanks TypeSizeWeightKGLength X (Upper bottom+Down Bottom) X Height mmZT-1500 x (115+135) x 13056ZT-21500 x (65+75) x 7050ZT-3500 x (110+130) x 12050ZT-41000 x (58.5+78.5) x 6833ZT-5800 x (56+74) x 6525ZT-61150 x (48+54) x 5120ZT-7250 x (80+100) x 8513ZT-8200 x (70+90) x 707.511 Bracelet type sacrificial anode specifications TypeSizeWeightKGID X Width X Thickness XSpacing mmZZ-11020 x 200 x 35 x 51179.5ZZ-2819x 60 x 30 x 5134.5ZZ-3624x 80 x 30 x 5145ZZ-4513x 100 x 30 x 5145ZZ-5280 x 250 x 45 x 5176.5ZZ-6252 x 250 x 45 x 5168.512 Types and specifications of disc-shaped sacrificial anodes commonly used in seawater cooling water systems TypeSizeWeightKGDisc-shapedDiax HeightmmZE-8300x 6030ZE-9360x 4028.5ZE-10300x 4020.0ZE-11200x 5010.5ZE-12180x 508.5ZE-13120x 1007.513 Commonly used sacrificial anode models and specifications in storage tanksTypeSizeWeightKGLength X (Upper bottom+Down Bottom) X Height mmZC-1750 x (115+135) x 13085ZC-2500 x (115+135) x 13056ZC-3500 x (105+135) x 10040ZC-4300 x (105+135) x 1002514 Buried pipelines, outer walls of storage tanks and other underground metal structures commonly used sacrificial anode models and specifications TypeSizeWeightKGLength X (Upper bottom+Down Bottom) X Height mmZP-11000 x (78+88) x 8550ZP-21000 x (65+75) x 6533ZP-3800 x (60+80) x 6525ZP-4800 x (55+64) x 6022ZP-5650 x (58+64) x 6018ZP-6550 x (58+64) x 6015ZP-7600 x (52+56) x 5412.5ZP-8600 x (40+48) x 459
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