Thermal Insulated EN253 X52 seamless carbon steel PU foam coated insulation pipe
Product Description
Product Description
EN253 preinsulated seamless carbon steel pipe PU foam coated refrigerant pipe insulation
| Standard | EN 253 |
| 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 | Insulation and cold insulation pipeline |
| Service condition | Salt,alkaline or sour;underground |
| Place of origin | China |
| MOQ | 30 pieces |
| The minimum thickness of protective layer and insulation layer | |||
| for conveying the media below 100℃ (mm) | |||
| Forming Process | Outer Diameter | Axial eccentricity | The minimum thickness of protective layer |
| One-stop Method | 48mm-144mm | ±3 | ≥1.4 |
| 159mm-377mm | ±5 | 1.6 | |
| >377mm | ±5 | 1.8 | |
| Pipe-in-pipe | ≤159mm | ±3 | 2 |
| 168mm-245mm | ±4 | 3 | |
| 273mm-377mm | 4 | ||
| ≥ 426mm | ±5 | 4.5 | |
| Outer diameter and the minimum wall thickness of protection pipe of insulation pipe for conveying media between 100℃~120℃ (mm) | |||||||||||
| OD | 110 | 125 | 140 | 160 | 200 | 225 | 250 | 280 | 315 | 355 | 365 |
| Min.WT | 2.5 | 3 | 3.2 | 3.5 | 3.9 | 4.4 | 4.9 | 5.6 | |||
| OD | 400 | 420 | 450 | 500 | 550 | 560 | 630 | 655 | 710 | 760 | 850 |
| Min.WT | 6.3 | 7 | 7.8 | 8.8 | 9.8 | 11.1 | 12 | ||||
| OD | 950 | 955 | 995 | 1045 | 1155 | 1200 | |||||
| Min.WT | 12 | 13 | 12 | 13 | 14 | 14 | |||||
| Note: Other protection pipes can be used according to the customers’ requirements, but the minimum thickness of protection pipes should be sure as per interpolation method in the table above. | |||||||||||
Application
Polyurethane foam thermal insulation coating is suitable for various indoor and outdoor pipelines,such as central heating pipeline, central air-containing pipeline, chemical engineering, medicine pharmaceutical industry pipe, heat preservation, cold insulation engineering, etc. We can provide OEM service and can design pipe coating of different colors and coating thicknesses for you according to your usages.Just contact us and get your high quality and fast delivery goods.
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.
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We can provide OEM service.If you need any kind of the steel pipes for water, oil and gas transportation ,petroleum casing & tubing,railway rails,etc. please feel free to contact us.
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