API 5L large Diameter 16 Inch Anti-corrosion Coating Seamless Carbon Steel Pipe 3LPE/3LPP Coated Steel Pipe
API 5L large Diameter 16 Inch Anti-corrosion Coating Seamless Carbon Steel Pipe 3LPE/3LPP Coated Steel Pipe



| Standard | DIN30678 |
| Processing ability | OD:38mm-1620mm;WT:2mm-30mm |
| Length | 6-14m |
| Packing | PE/BE,Plastic cap,bundling |
| Technique | External surface on welded pipe or seamless pipe |
| Application | Oil and Gas field,chemical engineering,energy engineering,water Transportation… |
| Service condition | -20℃,+110℃;alkaline or sour;underground |
| Place of Origin | China |
| MOQ | 3 pieces |
| Minimum coating thickness | |
| Nominal diameter(DN) | Minimum coating thickness(mm) |
| DN ≤100 | 1.8 |
| 125≤DN ≤250 | 2.0 |
| 300≤DN ≤500 | 2.2 |
| 600≤DN | 2.5 |
| Service life of 3LPP coated pipe | |
| Operating temperature(℃) | Expected minimum service life(year) |
| 23 | 50 |
| 60 | 50 |
| 80 | 30 |
| 90 | 16 |
| 100 | 8 |
Click here to contact Us
Inner Mongolia Rational Industry Limited(IMRI)is a supplier of anti-corrosion coating steel pipe and seamless steel pipes. We have two production lines for external anti-corrosion coating, one production line for internal coating and one production line for insulating tubes. We mainly engage in accessory processing for Baotou Steel, which is the top 3 manufacturer of seamless steel pipe in China. At the same time, IMRI is a first-class distributor of Baotou Steel’s steel products. We have established a long-term strategic co-operation relationship with Baotou Steel.
Baotou Steel's Plant Area
Baotou Steel has 5 carbon seamless steel pipe production lines and 4 steel pipe heat treatment lines. Two of the world's most advanced PQF three-roll automatic rolling production line, one MPM two-roll automatic rolling production line. It can produce various kinds of carbon seamless steel pipe, including OCTG steel casing and tubing pipe, line pipe, low/high pressure boiler tube, hydraulic pillar tube, high pressure gas cylinder steel pipe, structure pipe, fluid conveying steel pipe, fitting, axle tube, rectangular tube, and so on. It can produce carbon seamless steel pipe in outer diameter from 38 mm to 457 mm, wall thickness from 2.9 mm to 60 mm with 180 tons annual output.
WHY CHOOSE US ? 
API 5L, API 5CT, API 5DP, TUV, ISO, CCS certificated qualification and extreme standard let us keep very competitive in the current seamless steel pipe market. So there is no need for you to worry about the products quality.
Professionalism and ten years' experice in the field of coated steel pipes, make our company have the ability to serve customers are across the world. All the customers who have cooperated with us once will choose to establish a long-term business relationship with us. Contact us, we can not only quote you, but also give you the most suitable scheme to your project.
Our Mitto: Be diligent and do better than you expect.


1. In bulk 2. Packaged in Bundles 3. Plastic end cap
4. Or as per customer's requirement
1. By truck 2. By rail 3. By sea




Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.











