This longer life means fewer replacements and reduced overall operating costs. Zinc Anodes. Mil-Spec MIL ASTM-B TYPE I. ASTM-B TYPE II. Zinc Soil Anodes can be used in the protection of well-coated distribution and transmission systems for gas oil or water in low resistance soils. Zinc has. ASTM B Standard Specification for Cast and Wrought Galvanic Zinc Anodes.
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These anodes would protect objects underground such a storage tanks, containers, and buried structures. A sacrificial anode is a metallic anode used in cathodic protection where it is intended to be dissolved to protect other metallic components.
ASTM B – 01 Standard Specification for Cast and Wrought Galvanic Zinc Anodes
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Enter your personal account email address to request a password reset: Webprint Printed and bound. Magnesium Anodes for underground pipelines,tanks. I’m Online Chat Now. Zinc anodes shall conform to ASTM. Zinc Boat Alloy Sacrificial Anode. Rare Earth Oxides Read more about subscriptions. Print 1 2 3 4 5 page sstarting from page current page.
Cardboard tubes used to package anodes shall have sufficient strength to permit normal shipping and handling without failure. Exterior of underground or underwater pipe. Using the common battery as an example, moisture becomes the electrolyte while the different metals in the system such as bolts, nuts, fittings etc.
ASTM B418 – 16A
Annulus space between outer steel casing and inner pipe of deep wells. These anodes are suitable for: We are a professional sacrificial anode manufacturer over 16 years: Link to Active This link will always route to the current Active version of the standard. Bb418 you like to setup a quick demo, sstm us know at support madcad. Zinc anodes shall have the following composition:. Anodes shall have a minimum open circuit potential of —1.
The quantity of Zinc Anode Caps used determines the service life of the protected component. Packaged anodes shall be supplied in a water permeable cardboard tube containing a back-fill mixture of the following composition:.
B Type II latest edition. Lead sheathed electric cable in ducts. There were no books found for the applied search filters. Type II anodes are most commonly used for such applications.
Alloy Sacrificial Anode Rod Of ASTM B418-95 US Military 18001K
Cardboard tube size shall be sufficient to provide a minimum thickness of 20 mm of back-fill material between all parts of the anode ingot and the anode packaging. When we we choose to use Zinc anodes? According to order b4118. We devote ourselves to researching, developing, producing and selling of New Materials. Contact Supplier Start Order. China carbon anode China aluminium anode China anodized aluminum sheet.
Placed on hulls, propeller shafts, rudders, trimtabs, outboard engines,stem drives, and in coding system of most inboard engines to protect metal parts from galvanic corrosion. The back-fill material shall be analyzed using the X-ray diffraction technique for mineral identification or as other approved.
It will continue to work in freshwater and is safe for use in salt water. The Manufacturer shall furnish, when requested by the Engineer, an “Affidavit of Compliance”, and test results prepared by an independent testing laboratory verifying compliance to these Specifications.
ASTM B – 16A – Standard Specification for Cast and Wrought Galvanic Zinc Anodes
Magnesium Alloy Sheet AZ63 anode L mm. Subscription – always asrm and updated A web subscription provides an easy and secure access v418 standards, and you are guaranteed to always have the latest edition. Mixed metal oxide titanium flexible anode Content: Not exactly what you want? F Standard Specification for Driven Fasteners: Interior bottoms of oil storage tanks.
Zinc Anode Caps offer protection for other system astk made of steel, cast iron, ductile iron, brass and copper. When two dissimilar metals are in contact electrically connected they produce a galvanic cell like a batterywith the less noble metal a bronze propeller for example forming the anode and the more noble metal stainless steel shaft forming the cathode.
The lead wire shall be connected to the core with silver solder or an approved equal.
The sales office is located in Changsha ,China. Anodes can be produced with customer’s logo!