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The zinc layer of pre galvanized EMT and IMC conduits is formed by electrolytic deposition, with limited adhesion and thickness, and is prone to detachment in the following environments:1. Wet or high humidity environmentLong term exposure to rainy, dew forming, or high humidity (relative humidity>8
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In electrical wiring engineering, EMT (electrical metal conduit) and IMC (intermediate metal conduit) are two commonly used metal conduit, and the selection should be based on environmental requirements, protection level, and cost budget. Here is a comparison and selection suggestion between the two
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American standard IMC and RMC pipes usually use NPT threads. NPT is a 60 degree cone pipe thread according to the American standard. The main reasons for using NPT threads are as follows:Good sealing performance: The taper design of NPT thread is 1:16, which can form a tight fit between the inner an
READ MORE If the galvanized conduit is stored improperly, its surface may also undergo various changes, which may be caused by environmental, physical damage, or chemical corrosion factors. Here are some common surface changes:Rust and corrosion:In humid, rainy, or corrosive gas environments, the galvanized l
READ MORE What is galvanized conduitGalvanized conduit is an important type of pipe material, and the following is a detailed introduction to it:1、 Definition and AbbreviationGalvanized conduit, abbreviated as G I. Galvanized Iron Pipe is a metal pipe made of galvanized steel strip. The galvanized layer of th
READ MORE EMT pipes (electrical metal pipes) need to pay attention to the following aspects during transportation to ensure their safe and complete arrival at the destination:1、 Packaging and stackingProper packaging: Select appropriate packaging materials and methods based on the specifications and quantity
READ MORE American standard NPT thread is the abbreviation for National (American) Pipe Thread, which is the American standard for pipe threads. It belongs to the 60 degree cone pipe thread of the American standard. The following is a detailed analysis of American standard NPT threads:1、 Basic InformationProp
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When transporting EMT pipes (Electrical Metallic Tubing), IMC pipes (Intermediate Metal Conduit), and RSC pipes (Rigid Metal Conduit), the following aspects need to be noted to ensure their safety and integrity:1、 Preparation before loadingCheck vehicles and equipment:Ensure that the safety equipmen
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When bending RSC or IMC pipes, multiple tools can be used depending on factors such as pipe diameter, bending radius requirements, and construction conditions. Here are some commonly used bending tools and their characteristics:1. Manual pipe benderFeatures: Manual pipe bender is a relatively simple
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Aluminum conduit and steel pipe each have their unique advantages and applicable scenarios. It is not easy to determine which one is better, but rather needs to be selected based on specific usage environments and requirements.Advantages of aluminum conduit:Lightweight: Aluminum conduit is lighter t
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