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Sacrificial anode series

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Zinc alloy sacrificial anode

Product description

　　Main use: Zinc-aluminum-cadmium alloy sacrificial anode for marine, light sea water medium in the ship, machinery and equipment, marine engineering and harbor facilities and low resistivity of the soil pipes, cables and other facilities metal corrosion protection cathodic protection.

　　Implementation of standards: GB / T4950-2002 ASTM-B-418-73

　　chemical composition(%)

chemical element	AL	Cd	Impurities, not more than
chemical element	AL	Cd	Fe	Cu	Pb	Si	Zn
content%	0.3-0.6	0.05-0.12	0.005	0.005	0.006	0.125	margin

　　Electrochemical performance

Type / index / performance	Open circuit potential-V(SCE)	Working potential-V(SCE)	Actual capacityA·h/kg	Current efficiency%	Dissolved condition
In the sea	-1.09-1.05	-1.05-1.00	≥780	≥95	Corrosion products easily fall off, the surface dissolved evenly
Soil	≤-1.05	≤-1.03	≥530	≥65

　　Hull commonly used sacrificial anode model specifications

model	Specifications / mm	Weight kg
model	Length × width × height mm	Weight kg
ZH-1	800×140×60	47.0
ZH-2	800×140×50	39.0
ZH-3	800×140×40	31.0
ZH-4	600×120×50	25.0
ZH-5	400×120×50	16.0
ZH-6	500×100×40	13.6
ZH-7	400×100×40	11.0
ZH-8	300×100×40	7.5
ZH-9	250×100×40	6.5
ZH-10	180×70×40	3.5
ZH-11	300×150×50，Double iron feet	14.5
ZH-12	300×150×40，Double iron feet	11.5
ZH-13	300×150×50，Bolt type	12.0
ZH-14	300×150×40，Bolt type	9.0

　　Ballast tanks are commonly used for sacrificial anode models

model	Specifications / mm	Weight kg
model	Long × (bottom + bottom) × high mm	Weight kg
ZT-1	500×（115+135）×130	56.0
ZT-2	1500×（65+75）×70	50.0
ZT-3	500×（110+130）×120	50.0
ZT-4	100×（58.5+78.5）×68	33.0
ZT-5	800×（56+74）×65	25.0
ZT-6	1150×（48+54）×51	20.0
ZT-7	250×（80+100）×85	13.0
ZT-8	200×（70+90）×70	7.5

　　Hong Kong workers facilities, marine engineering facilities commonly used sacrificial anode model specifications

model	Specifications / mm	Weight kg
model	Long × (bottom + bottom) × high mm	Weight kg
ZI-1	1000×（115+135）×130	115.0
ZI-2	750×（115+135）×130	85.0
ZI-3	500×（115+135）×130	56.0
ZI-4	500×（105+135）×100	40.0

　　Seawater cooling water system commonly used long strip sacrificial anode model specifications

model	Specifications / mm	Weight kg
model	Long × (bottom + bottom) × high mm	Weight kg
ZE-1	500×（115+135）×130	56.0
ZE-2	1000×（80+100）×80	50.0
ZE-3	500×（105+135）×100	40.0
ZE-4	500×（80+100）×80	25.0
ZE-5	400×（110+120）×50	16.0
ZE-6	300×（140+160）×40	12.5
ZE-7	200×（90+110）×40	5.5

　　Commonly used sacrificial anode models in storage tanks

model	Specifications / mm	Weight kg
model	Long × (bottom + bottom) × high mm	Weight kg
ZC-1	750×（115+135）×130	85.0
ZC-2	500×（115+135）×130	56.0
ZC-3	500×（105+135）×100	40.0
ZC-4	300×（105+135）×100	25.0

　　Buried pipelines, external walls of storage tanks and other underground structures for the use of sacrificial anode models

model	Specifications / mm	Weight kg
model	Long × (bottom + bottom) × high mm	Weight kg
ZP-1	1000×（78+88）×85	50.0
ZP-2	1000×（65+75）×65	33.0
ZP-3	800×（60+80）×65	25.0
ZP-4	800×（55+64）×60	22.0
ZP-5	650×（58+64）×60	18.0
ZP-6	550×（58+64）×60	15.0
ZP-7	600×（52+56）×54	12.5
ZP-8	600×（40+48）×48	9.0

　　Seawater cooling water system commonly used discoid sacrificial anode model specifications

model	Specifications / mm	Weight kg
model	Diameter × height mm	Weight kg
ZE-8	300×60 Discoid	30.0
ZE-9	360×40 Discoid	28.5
ZE-10	300×40 Discoid	20.0
ZE-11	200×50 Discoid	10.5
ZE-12	180×50 Discoid	8.5
ZE-13	120×100 Discoid	7.5