Products Description
Electrical rigid galvanized steel conduit pipe is pre galvanized steel pipe which is made of galvanized steel strip. Galvanized steel pipe or galvanized steel tube is the most popular type of galvanized steel tube manufacturing because the equipment required for manufacturing is relatively inexpensive and the process is highly scalable. Unlike hot-dip steel tube, the time required for galvanizing the steel sheet is short, so the alloy layer in which iron and zinc are mixed is small and the pure zinc layer is thick. However, since the zinc applied to the steel sheet is removed by the heat upon welding the pre-galvanized steel tube, re-sealing the exposed steel on the outside surface with zinc thermal spray is a required post-treatment process. This also means that the welding seam on the inside of the steel tube is not galvanized. The sacrificial anode properties of zinc allow for leaving the inner welding seam exposed without reducing the corrosion resistance and longevity of the product.
Electrical rigid galvanized steel conduit pipe Pre-galvanization, also known as mill galvanization, involves passing a steel sheet through molten zinc. After this process, the sheet is cut to the desired size and recoiled. During pre-galvanization, a specific thickness of zinc coating is applied to the entire sheet. For instance, pre-galvanized Z275 steel has a zinc coating of 275 grams per square meter. One notable advantage of pre-galvanized steel compared to hot-dip galvanized steel is its improved appearance. Additionally, it tends to be more cost-effective. Pre-galvanized materials find application in a wide range of products, including conduit, lip, and open channels.
Products Specifications
Thickness | 0.104-0.266 inches |
Length | 10fit or Customize |
Section Shape | Round |
Standard | ASTM, JIS, BS, DIN, EN, API, GB |
Grade | Q235, Q238B, S275, S275jr, A53, st37, etc. |
Section Type | round, square, rectangular, oval and other special section type. |
Application | Electrical, Fluid Pipe, Gas Pipe, Oil Pipe, other |
Type | Galvanized Steel Pipe |
Products Advantages
● Corrosion resistance: GRC has superior corrosion resistance.
● Electromagnetic interference protection: GRC protects wiring from electromagnetic interference (EMI).
● Impact resistance: GRC has impressive impact resistance.
● UV-stability: GRC is UV-stable.
● Strong and durable: GRC is strong and durable, making it ideal for applications that require extra protection or that are subject to extreme conditions.
● Fire-resistant: GRC is fire-resistant, providing an added layer of safety.
● Structural support: GRC can provide structural support for electrical cables, panels, and other equipment.
Products Details
✔ Common Sizes & Dimensions
Trade Size (Inch) | Outer Diameter (mm) | Wall Thickness (mm) | Typical Length (m) |
---|---|---|---|
½" | 21.3 | 2.77 | 3.0 |
¾" | 26.7 | 2.87 | 3.0 |
1" | 33.4 | 3.38 | 3.0 |
1¼" | 42.2 | 3.56 | 3.0 |
1½" | 48.3 | 3.68 | 3.0 |
2" | 60.3 | 3.91 | 3.0 |
✔ Standards & Certifications
UL 6 (US Safety Standard)
NEC (National Electrical Code) compliant
Philippine Electrical Code (PEC) approved
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Q1: Can RGS conduit be used outdoors?
✅ Yes! It's ideal for outdoor and wet locations due to its galvanized coating.
Q2: Does RGS conduit need grounding?
✔ Yes, it serves as an Equipment Grounding Conductor (EGC) when properly bonded.
Q3: Can I bend RGS conduit?
✅ Yes, but requires a conduit bender (manual or hydraulic). Pre-bent elbows are also available.
Q4: What's the difference between RGS and EMT conduit?
RGS | EMT |
---|---|
Thick-walled, threaded | Thin-walled, unthreaded |
Heavy-duty, outdoor use | Light-duty, indoor use |
More expensive | Cheaper |
Q5: How do I cut and thread RGS conduit?
✔ Use a hacksaw or pipe cutter + die set for threading. Some suppliers offer pre-threaded pipes.
cooperative enterprise
We have exported to these countries and so on
Philippine
Vietnam
Indonesia
Algeria
Brazil
Chili
Mozambique
Togo
Ghana
Burkina Faso
South Africa
Uruguay
Our Service Processes
Phone/wechat/whatspp: 0086-15822491526
Pre-sales Consultancy
1
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Confirmation of order
2
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Production
3
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Multi-Channel Shipping
4
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Confirmation of recei
5
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After-sale Services
6
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