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UL Listed EMT Conduit Standard EMT Tube Pre Galvanized Steel Conduit
ELECMAN® Electrical metallic tubing (EMT), also commonly called thin-wall, is a listed steel raceway of circular cross section, which is unthreaded, and nominally 10' long. EMT is available in trade sizes 1/2 through 4. The outside is galvanized for corrosion protection and the inside has an approved corrosion-resistant organic coating.
ELECMAN® Electrical metallic tubing (EMT) is a tube used to protect and route electrical wiring in a building or structure.
ELECMAN® Electrical metallic tubing (EMT) in accordance with the National Electrical Code (NEC). Electrical metallic tubing shall be carbon steel, electrically welded, galvanized and produced to the following specifications:
UL standard for Electrical Metallic tubing - steel, UL797, file # E491791
National Electric Code, Article 358
American National Standards Institute C80.3
cUL Listing for CSA C22.2 No. 83.1-07
Raw material
ELECMAN ®Electrical metallic tubing (EMT) is produced from Carbon structural steel (Q195)
Chemical composition
Steel type and chemical composition (melting analysis) shall accord with Table 2
TABLE 2
|
Type |
Grade |
Chemical composition,% |
Deoxidization method |
||||
|
C |
Mn |
Si |
S |
P |
|||
|
maximum |
|||||||
|
Q195 |
- |
0.06~0.12 |
0.25~0.50 |
0.3 |
0.05 |
0.045 |
F,b,Z |
Manufacturing Process:
ELECMAN ® Electrical metallic tubing (EMT) is manufactured according to following production process:
Specification Data
ELECMAN ®Electrical metallic tubing (EMT) is listed to UL Safety Standard 797 and manufactured in accordance with ANSI C80.3. details shall accord with Table 1.
| Table 1 | |||||||
| CAT # | Trade size | Outside Diameter | Wall Thickness | Length | |||
| Inch | mm | Inch | mm | Feet | mm | ||
| EMT050 | 1/2" | 0.706 | 17.93 | 0.042 | 1.07 | 10 | 3050 |
| EMT075 | 3/4" | 0.922 | 23.42 | 0.049 | 1.25 | 10 | 3050 |
| EMT100 | 1" | 1.163 | 29.54 | 0.057 | 1.45 | 10 | 3050 |
| EMT125 | 1-1/4" | 1.510 | 38.35 | 0.065 | 1.65 | 10 | 3050 |
| EMT150 | 1-1/2" | 1.740 | 44.20 | 0.065 | 1.65 | 10 | 3050 |
| EMT200 | 2" | 2.197 | 55.80 | 0.065 | 1.65 | 10 | 3050 |
| EMT212 | 2-1/2" | 2.875 | 73.03 | 0.072 | 1.83 | 10 | 3050 |
| EMT300 | 3" | 3.500 | 88.90 | 0.072 | 1.83 | 10 | 3050 |
| EMT350 | 3-1/2" | 4.000 | 101.60 | 0.083 | 2.11 | 10 | 3050 |
| EMT400 | 4" | 4.500 | 114.30 | 0.083 | 2.11 | 10 | 3050 |
| Notes: Applicable tolerance | |||||||
| Length: 10ft±1/4in. 3050mm ±6.35mm. | |||||||
| Outside Diameter: 1/2" to 2" ±0.005in.(16mm to 53mm ±0.13mm). | |||||||
| 2-1/2" ±0.010in. (63mm ±0.25mm). | |||||||
| 3" ±0.015in. (78 ±0.38mm). | |||||||
| 3-1/2" to 4" ±0.020in. (91mm to 103mm ±0.51mm) | |||||||
Quality control
Eevery ELECMAN people know deeply the core value of ELECMAN is to provide high quality products to customers, that is why ELECMAN QC departments have very strict quality controlling process, from raw material to products, ELECMAN QC department supervise every process, make sure every process follow the standard, for EMT conduit, QC department need to inspect the dimensions, welding line, zinc coatings and bending feature.
Packing Information
EMT conduit are packed in bundles with woven bag, we also can put customers' sticker on pipes, on woven bag, we will put a big sticker with detailed information for customers to distinguish different sizes. for regular packing information, please check the Table 2.
| Table 2 | ||||||
| CAT # | Trade size | O.D | Thickness | Weight | PACKING | |
| mm | mm | kgs | pcs/small bundle | small bundle/big bundle | ||
| EMT050 | 1/2" | 17.93 | 1.07 | 1.357 | 20 | 30 |
| EMT075 | 3/4" | 23.42 | 1.25 | 2.069 | 15 | 20 |
| EMT100 | 1" | 29.54 | 1.45 | 3.063 | 10 | 20 |
| EMT125 | 1-1/4" | 38.35 | 1.65 | 4.555 | 5 | 10 |
| EMT150 | 1-1/2" | 44.20 | 1.65 | 5.281 | 5 | 10 |
| EMT200 | 2" | 55.80 | 1.65 | 6.720 | 5 | 10 |
| EMT212 | 2-1/2" | 73.03 | 1.83 | 9.800 | 2 | 20 |
| EMT300 | 3" | 88.90 | 1.83 | 11.980 | 1 | 30 |
| EMT350 | 3-1/2" | 101.60 | 2.11 | 15.680 | 1 | 30 |
| EMT400 | 4" | 114.30 | 2.11 | 17.800 | 1 | 30 |
| Note: Can be packaged according to the customer's packing requirements | ||||||
ELECMAN will meet customers's any packing requirements.
ELECMAN has developed to one of the leading electrical pipe suppliers in China, our products are popular on maket all over the world, you are welcome to contact us any time, ELECMAN always promise you the good service and excellent quality.
Other name: EMT conduit, EMT pipe, EMT tube, Tubería EMT, Tubo EMT.
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