Model/Spec. (mm) Weight (kg) A×(B1+B2)×C ZI-11000×(115+135)×130 115.0 ZI-2750×(115+135)×130 85.0 ZI-3500×(115+135)×130 56.0 ZI-4500×(105+135)×100 40.0 Long Strip Sacrificial Anodes for Sea Water Cooling Water Systems/Spec. (mm) Weight (kg) A×(B1+B2)×C ZE-1500×(115+135)×130 56.0 ZE-21000×(80+100)×80 50.0 ZE-3500×(105+135)×100 40.0 ZE-4500×(80+100)×80 25.0 ZE-5400×(110+120)×50 16.0 ZE-6300×(140+160)×40 12.5 ZE-7200×(90+110)×40 5.5 ZE-8300×60 Round 30.0 ZE-9360×40 Round 28.5 ZE-10300×40 Round 20.0 ZE-11200×50 Round 10.5 ZE-12180×50 Round 8.5 ZE-13120×100 Round 7.5 Sacrificial Anodes for Internal Corrosion Protection in Tanks/Spec. (mm) Weight (kg) A×(B1+B2)×C ZC-1750×(115+135)×130 85.0 ZC-2500×(115+135)×130 56.0 ZC-3500×(105+135)×100 40.0 ZC-4300×(105+135)×100 25.0 Sacrificial Anodes for Buried Pipeline/Spec. (mm) Weight (kg) A×(B1+B2)×C ZP-11000×(78+88)×85 50.0 ZP-21000×(65+75)×65 33.0 ZP-3800×(60+80)×65 25.0 ZP-4800×(55+64)×60 22.0 ZP-5650×(58+64)×60 18.0 ZP-6550×(58+64)×60 15.0 ZP-7600×(52+56)×54 12.5 ZP-8600×(40+48)×45 9.0 Striped Zinc Alloys Sacrificial Anodes Our zinc anodes are suitable for cathodic protection of steel structures in ships, harbor facilities, marine engineering, buried metal pipelines, tanks, and sea water cooling systems. The zinc alloy sacrificial anodes are produced according to GB/T4950-2002 "Zinc-Aluminum-Cadmium Alloy Sacrificial Anodes." The anodes used for pipelines also comply with SY/T0019-97 "Design Code for Cathodic Protection of Buried Steel Pipe Sacrificial Anodes." Zinc strips are mainly used in narrow spaces (such as pipeline sections inside casings) and high resistivity soils or fresh water, for protecting oil tanks or other steel structures in high resistivity electrolytes. Performance of Zinc Strip Anode Products