Urban Heating Buried Steel Sleeve Steel Steam Composite Rock Wool Insulation Glass Fiber Reinforced Plastic Epoxy Coating Anticorrosive Steel Pipe

• Customization: Available
• Application: Oil and Gas Industry
• End Connection: Bell and Spigot
• Model NO.: DN10-DN2200
• Length: Custom Length
• Outer Diameter: 4 inch
• Wall Thickness: Schedule 40
• Technics: Steel Tube,Insulation Layer, Outer Casing Pipe
• Shape: Elbow
• Place of Origin: Hebei, China
• Brand Name: Daorong
• Model Number: DN20--DN1620
• Connection: Welding
• Product Name: Insulated Steel Pipe Fitting
• Surface Treatment: Polyurethane Coating
• Transport Package: Sea, Land and Air Transport
• Specification: DN20--DN1620
• Trademark: DAORONG
• Origin: Hebei
• Production Capacity: 50, 000 Tons Per Year
• Package Size: 1000.00cm * 1000.00cm * 1000.00cm
• Package Gross Weight: 30.000kg

Product Description

 

Product Description

Steel jacket steel composite insulation steel pipe is one of the underground directly buried pipes, the use of no concrete structure can also be buried underground, that is, the thermal expansion of the working steel pipe is carried out in the outer pipe, which reduces the material cost, shortens the construction date, and guarantees the safety of the heating pipe, can be widely used in different temperature environments more safely. Especially suitable for high temperature steam pipeline projects. The operating temperature can reach 150ºC-450ºC. Pipe ports are generally sealed with polyethylene film or three-layer PE cold wrap to prevent moisture or water from entering before installation or during construction. The multi-layer staggered binding of the insulation material effectively reduces the heat loss, and control measures are taken on the surface of the coat to prevent the generation of cold bridge, so that the temperature control of the coat anti-corrosion layer is guaranteed. The thermal insulation material is used to wrap the multi-layer aluminum foil reflector, which effectively reduces the heat loss and makes the steam pipeline more economical and reasonable. The drainage system adopts completely closed form, flexible layout, reasonable structure, safe and reliable. The drain pipe on the steel bushing can not only discharge the humid gas in time, but also be used as the alarm signal pipe for daily operation. The thermal compensation of the pipeline adopts high quality bellows compensator, which is installed in the casing and made into direct buried form, no need to set observation Wells, convenient operation and short construction period. Suitable for conveying 2.5MPa, 350 degrees Celsius below the steam or other media, the product with steel pipe as the outer protective layer, with high strength, not easy to damage, easy maintenance, long service life advantages.

Detailed Photos

 

Product Parameters

Place of Origin	Hebei, China
Brand Name	daorong
Model Number	DN10-DN1620
Type	GI pre insulated steel pipe
Outer jacket pipe	galvanized iron sheet, stainless steel
Carrier steel pipe	straight/seamless/spiral
Standard of steel pipe	GB, API, ASTM, EN
After-sale Service	Online technical support

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FAQ

Q1, are you a manufacturer or a trading factory?
A: We have been a factory for more than 10 years and can provide a variety of customized products.
Q2, if OEM is accepted?
Answer: Welcome to custom sample. We can also do your own logo and packaging.
Q3, what should I do if I don't know which one to choose?
A: Please don't worry about this, we have professional engineers, sales staff, can give you advice.
Q4, what is your payment period?
A: We can accept TT, Western Uniono, LC, credit card and Alipay, others please contact us.
Q5, can you accept the sample?
A: Of course we are happy to provide samples, you are responsible for shipping costs.
Q6, do you have more ways to contact you?
A: Yes, you can contact us through the information on the website.
Q7, what are the advantages of your product?
1. Good quality and competitive price.
2. Strict quality control during production.
3. Professional team work, from design, development, production, assembly, packaging and transportation.
4. Experience in shipping coatings to different countries.
Q8, can we visit your factory?
Warmly welcome you to visit our factory!