Rigid Aluminum Conduit Pipe

Aluminum rigid conduit combines lightweight & corrosion resistance to provide a full line of easy-to-install, low-maintenance conduit. Rigid Aluminum Conduit can be used to replace Rigid Steel Conduit practically anywhere above ground. This product is especially suited for applications and installations requiring lightweight, highly corrosive resistance, and non-magnetic protection. The series of HaiMei rigid aluminum conduit products are manufactured in standard trade size through 6" and include conduits, elbows (90o and 45o), couplings, and nipples.

Dimension and Weight Chart

Length: 10Ft (3.05m) ± ¼" (±6.35mm).

Outside Diameter: ½"-2" ±0.015" (±0.38mm); 2½"-4" ±0.025" (±0.64mm); 5"-6" ± 1%.

Features of Rigid Aluminum Conduit Pipe

• Threaded on both ends, one fitted with a coupling, one with a color-coded thread protector.
• Light weight, approximately one-third the weight of steel.
• Corrosion Resistant to most industrial environments.
• Easy to cut and bend.

Common Types of Conduit

High-Density Polyethylene

• Lightweight and durable
• Highly resistant to corrosive elements
• Often used for data and communications cables
• Good for in-ground use
• Not used indoors

Intermediate Metallic Conduit

• Thick, galvanized walls
• Can be used outside. A good choice for exposed outdoor use
• Can also be used indoors
• Approved for all interior applications
• Weighs less than GRC, so it's easier to work with

Channel Raceway

• Available in metallic and nonmetallic
• Runs across the surface of walls. Allows cables and wires to be run without cutting into the walls
• Good for installing new switches, home theater systems, telephones and more
• Can be painted to blend with existing decor
• Use indoors for electrical or telephone wires, or audio, video data cables

Armored Cable

• Pre-wired conduit
• Metallic sheath
• Spiral construction for high degree of flexibility
• Metallic armored cable is commonly known as BX or MC
• For indoor use

PVC

• Won't corrode or rust
• Requires a separate grounded wire
• Most economical solution
• A common choice for electricians
• Can be used indoors in walls or ceilings and outdoors
• Good for in-ground and above-ground use

What is the Difference Between Rigid and Regular Conduit?

EMT

EMT, short for electrical metallic tubing, is a type of conduit that has thin walls and no threads. You connect sections of EMT by using clamps. These clamps, which slide onto each end of the tubing, are secured through the use of setscrews.

One of the reasons why EMT is a popular choice for both industrial and commercial use is that it's lighter than rigid metal conduit, and it's also thinner. It's very easy to cut as well as bend, making installation much easier and faster. EMT can be used in a wide range of environments, including damp environments, areas exposed to the weather, and more. Not only does EMT made of aluminum resist corrosion, it's also strong enough to protect delicate wiring.

If you need to make any kind of changes to your wiring, EMT makes it easy to do so. It serves as its own grounding conductor, so no other type of conductor will be needed.

Rigid Aluminum Conduit

Rigid aluminum conduit is also known as rigid metal conduit, or RMC. It has threads as well as thick walls, with sections connected by screws. Thanks to its thickness, RMC is not only very strong and durable, it also does a great job of protecting cables from impacts and other types of damage. RMC will also protect nearby sensitive equipment from electromagnetic interference.

While RMC is extremely rugged, its thickness makes it more expensive. It also requires more effort to install because it's significantly heavier than EMT. Because the connectors are threaded, it will typically take longer to install as well. So remember to take that into account when deciding between EMT and rigid aluminum conduit.

Aluminum – The Clear Choice

There are two main types of metal used to make both EMT and RMC – aluminum and galvanized steel. When you look at all the benefits of aluminum, there really is no comparison. Here are just some of the ways in which aluminum beats steel.

Weight – Aluminum weighs about one-third as much as steel, making it a lot less expensive. Not only does it cost less to purchase and ship, it also costs less to install. Steel conduit typically requires at least two or three workers to move it and put it in the ground. One person can easily maneuver and install aluminum conduit, on the other hand.

Corrosion resistance – Steel has a hard time holding up over time because it will corrode and rust. Coating galvanized steel with zinc will help protect it against corrosion, but it's very expensive to buy this type of conduit. You won't have those concerns when you purchase aluminum conduit.

Convenience – Aluminum is easy to bend and cut without the need for any special tools.

Haimei is a professional developer, manufacturer, and exporter of electrical rigid aluminum conduits and fittings. All of Haimei's products comply with international standards(certified by UL and CUL systems with the file number E310429)and are greatly appreciated in a variety of different markets throughout the world, including China, America, Canada, Saudi Arabia, and Egypt. Haimei is located in Changli Industrial Park, Qinhuangdao city, with convenient access to sea freight and highway transportation.

Q1. What are your packaging conditions?

A: Generally, we pack conduits in bundles. For accessories, we use carton packaging.

Q2. What are your payment terms?

A: Under normal circumstances, we prefer T/T 30% as deposit and the balance via copy of B/L. We will show you photos of the product and packaging as well as loading pictures. Of course, this is negotiable.

Q3. What are your delivery terms?

Ar: EXW, FOB, CFR, CIF, etc.

Q4. How is your delivery time?

A: We have materials or semi-finished products in stock, and trial orders or urgent needs can be shipped within 7 days after receiving your advance payment. Container orders are typically delivered within 30 days.

Q5. Can you produce according to samples?

A: Yes, we can produce according to your samples or technical drawings.

Q6. What is your policy sample?

A: Samples are free, and the shipping cost is paid by the customer.

Q7: What is a rigid metal conduit pipe?

A: Rigid metal conduit (RMC) is a thick-walled threaded tubing, usually made of coated steel, stainless steel, or aluminum. Galvanized rigid conduit (GRC) is galvanized steel tubing, with a tubing wall that is thick enough to allow it to be threaded.

Q8: What is the difference between rigid aluminum conduit and IMC?

A: IMC is manufactured as a cross between EMT and rigid metal conduit (RMC). A slightly thinner gauge than RMC, IMC is light but strong. It has the same electric-resistance welded tube-making process as EMT, but it is threaded like RMC, so the same couplings can be used for both.

Q9: Why use rigid instead of EMT?

A: One of the main advantages of the RMC is that its thick walls protect sensitive equipment from electromagnetic interference. The difference between the RMC and the EMT is that the EMT is not threaded, while the RMC is threaded and has thicker and heavier walls, thus costing more.

Q10: Is rigid conduit stronger than EMT?

A: Electrical metallic tubing (EMT) is made from coated steel or aluminum and is a more economical and thinner-walled option than other conduit. This conduit type doesn't offer the same protection as rigid metal conduit but is lighter and can be paired with conduit fittings, eliminating the need for threading.

Q11: Why use rigid metal conduit?

A: Rigid conduit is commonly used outdoors to provide solid protection from damage caused by the elements or mechanical impacts. They can also provide structural support for electrical cables, panels, and other equipment.

Q12: What is aluminum rigid conduit called?

A: Rigid aluminum conduit is also known as rigid metal conduit, or RMC.

Q13: How strong is aluminum rigid conduit?

A: Compared to steel, which is also commonly used for metal electrical conduits, aluminum is one-third the density, but this does not affect its strength. Strong and Durable – The tensile strength of most aluminum alloys used in extrusion for metal electrical conduits is between 150-300 MPa.

Q14: What is the most common rigid conduit?

A: Galvanized rigid conduit is the most popular type of RMC, excellent for applications in industrial and commercial buildings. PVC-coated aluminum is excellent for applications where chemical fumes can corrode the steel. Bronze alloy works well in chemical plants, coastal areas, underwater, and oil refineries.

Q15: Is 6061 aluminum pipe bendable?

A: Bending these tempered alloys is not impossible, but it is very difficult and will most likely require large bend radii to avoid cracking on the outside of the bend. If you're not careful, you can completely fracture the bend line.

Q16: What is intermediate metal conduit?

A: Intermediate Metal Conduit (IMC). A steel threadable raceway of circular cross section designed for the physical protection and routing of conductors and cables and for use as an equipment grounding conductor when installed with its integral or associated coupling and appropriate fittings.

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