Factory Direct Supply Blue Polyester Powder Coated EMT Metal Electrical Conduit
Our blue powder coated EMT metal conduit is a high-performance cable protection tube specially designed for electrical wiring works in residential buildings, commercial complexes and industrial equipment installation projects.
It is fabricated from premium cold rolled steel strips with precision forming technology. The pipe body adopts double-sided galvanization as anti-rust base, then covered with eco-friendly blue polyester powder coating. It perfectly combines the high mechanical strength of metal tubes and comprehensive protective performance of powder coating layers.
The conduit boasts outstanding impact resistance and compression resistance to shield internal wires from external mechanical damage. Double-sided galvanized substrate plus smooth blue powder coating jointly deliver strong resistance against moisture, acid and alkali erosion, effectively preventing circuit short-circuit caused by damp surroundings and extending the service life of electric cables. The seamless smooth inner surface greatly reduces friction during wire pulling, simplifying field wiring construction.
Matching accessories including elbows, tees and junction boxes support fast assembly without on-site welding, greatly boosting construction efficiency. The distinctive blue coating enables quick line classification and convenient later maintenance. Compared with PVC plastic conduits, it features superior flame retardancy and mechanical protection; versus ordinary single galvanized pipes, it owns better anti-corrosion capacity. It acts as a safe, long-lasting and neat wiring solution for power circuits and low-voltage weak current systems in houses, commercial buildings and manufacturing factories.
| Item |
Detailed Data |
| Product Name |
EMT Electrical Metal Conduit with Blue Powder Coating |
| Wall Thickness Range |
0.3mm–12mm |
| Available Lengths |
5.5m, 5.8m, 6m, 11.8m, 12m; custom cut lengths available |
| Outer Diameter Range |
15mm–219mm |
| Dimensional Tolerance |
Wall thickness: ±0.05mm; Length: ±6mm; Outer diameter: ±0.3mm |
| Optional Shapes |
Round, square, rectangular, oval and customized profiles |
| Steel Material Grades |
Q195, Q235, Q345, Q355, 10#, 20#, 45#, Gr.B-Gr.50, DIN-S235JR, JIS-SS400, JIS-SPHC, BS-040A10 |
| Production Forming Technology |
ERW electric resistance welding, hot rolling, cold rolling |
| Optional Base Anti-Rust Treatment |
Hot-dip galvanized, pre-galvanized, electro-galvanized |
| Zinc Coating Weight Standard |
Pre-galvanized pipe: 20–275g/m²; Hot-dip galvanized pipe: 180–500g/m² |
| Compliant Standards |
ASTM, DIN, JIS, BS |
| Authorized Certificates |
ISO, BV, CE, SGS |
| Acceptable Payment Modes |
1. 30% TT deposit upfront, 70% TT balance against copy of bill of lading
2. 100% Irrevocable L/C at sight |
| Standard Production Lead Time |
30 working days after deposit receipt |
| Export Packaging Plan |
1. 8 pieces per bundle fastened with metal straps, plastic film wrapping optional for waterproof
2. Custom packaging schemes per client’s requests |
| Loading Port |
Xingang Port, China |
| Application Fields |
Building structural frames, hardware accessories, construction projects, fluid delivery pipelines, mechanical spare parts, automobile stressed components, tractor fittings and more |
| Core Advantages |
1. Cost-effective with stable premium quality
2. Large spot inventory for fast delivery
3. Abundant overseas export experience & thoughtful one-stop service |
- EMT belongs to thin-wall metal conduit under American standard system, conventional wall thickness range 0.85mm–2.11mm, suitable for indoor environments without heavy mechanical impact damage.
- Double-layer galvanized anti-corrosion structure: both inner and outer pipe walls are hot-dip galvanized; transparent protective top coating can be added upon request to further upgrade anti-rust performance.
- All weld seams go through professional deburring treatment, forming smooth flat inner walls, lowering friction during cable threading and avoiding scratch damage to cable insulation layers.
- Main application scenarios: electrical wiring for civil and commercial buildings under dry indoor conditions. Not applicable for direct underground burial or persistent humid environments; thick-wall conduits such as SC shall be adopted for such working conditions.

Q1: Are you a manufacturer or trading company?
We are a professional steel pipe manufacturing factory. Customers are warmly welcomed to visit our workshop anytime. Our factory is equipped with complete advanced automated production equipment for steel tubes and metal structural components. Full in-house production guarantees stable product quality and competitive factory direct prices.
Q2: What is your delivery cycle?
Our sales staff will confirm exact lead time according to your order specifications. Customers with large bulk orders need to coordinate production schedules with our order management team in advance. Normally all goods will be finished within 30 days after deposit payment, and partial separate shipments are available for huge orders.
Q3: Can you provide customized design service?
Yes. Our professional engineering team can develop exclusive structural solutions based on your project demands. We will provide architectural sketches, structural diagrams, processing detail drawings and installation drawings for your confirmation at each construction stage.
Q4: What are your standard payment terms?
30% advance deposit, the remaining 70% balance must be fully settled before shipment.
Q5: How do you control product quality throughout production?
a) Design quality control: Foresee potential construction problems in advance and formulate high-reliability design schemes;
b) Raw material inspection: Only adopt fully qualified certified steel raw materials for mass production;
c) Production process supervision: Adopt precise automated manufacturing processes, employ experienced skilled workers and carry out strict multi-round quality inspection during production.