Polyurethane insulated steel pipe DN200 high-density polyethylene polyurethane prefabricated buried insulation pipe
Category:
building materials/Pipe fittings/seamless steel tube
Model:
three hundred and seventy-seven
Brand:
Baosteel
brand:
Baosteel
model:
three hundred and seventy-seven
production process:
Cold drawn tube
cross-sectional shape:
round tube
connection method:
welded type
purpose:
high-pressure boiler tube
wall thickness:
five
outer diameter:
five hundred and thirty
nominal diameter:
three hundred and seventy-seven
length:
twelve
grade:
Xingsong
Processing Service:
customized sample
quality grade:
genuine product
delivery service:
Can be delivered to the factory
Type of goods sales:
spot
weighing method:
theoretical weight
Specifications:
168*8
Product surface description:
Prefabricated directly buried thermal insulation steel pipe is composed of external protective steel pipe plus steel pipe anti-corrosion, polyurethane foam insulation layer and internal working steel pipe. Steel sheathed steam insulated steel pipes are suitable for transporting steam or other media below 2.5MPa and 350 degrees Celsius. Steel sheathed steam insulated steel pipes use steel pipes as the outer protective layer, which have the advantages of high strength, low damage, easy construction and maintenance, and long service life. 1： High quality prefabricated insulation steel pipe insulation structure is divided into internal sliding type according to different sliding methods
manufacturer:
Xingsong
Retail Price
268.00USD
重量
kg
- Product Description
-
brand Baosteel
model three hundred and seventy-seven
production process Cold drawn tube
cross-sectional shape round tube
connection method welded type
purpose high-pressure boiler tube
wall thickness five
outer diameter five hundred and thirty
nominal diameter three hundred and seventy-seven
length twelve
grade Xingsong
Processing Service customized sample
quality grade genuine product
delivery service Can be delivered to the factory
Type of goods sales spot
weighing method theoretical weight
Specifications 168*8
Product surface description Prefabricated directly buried thermal insulation steel pipe is composed of external protective steel pipe plus steel pipe anti-corrosion, polyurethane foam insulation layer and internal working steel pipe. Steel sheathed steam insulated steel pipes are suitable for transporting steam or other media below 2.5MPa and 350 degrees Celsius. Steel sheathed steam insulated steel pipes use steel pipes as the outer protective layer, which have the advantages of high strength, low damage, easy construction and maintenance, and long service life. 1： High quality prefabricated insulation steel pipe insulation structure is divided into internal sliding type according to different sliding methods
manufacturer Xingsong
Description :
The polyurethane foam insulation pipe can play a good anti-corrosion role because the polyurethane rigid foam insulation layer is closely bonded to the outer skin of the steel pipe, which can isolate the infiltration of air and water. At the same time, its foam holes are all closed, with low water absorption. The high polyethylene shell and fiberglass shell have good anti-corrosion, insulation, and mechanical properties. Therefore, the outer skin of the working steel pipe is difficult to be eroded by external air and water. As long as the water quality inside the pipeline is treated well, according to foreign data, it has anti-corrosion, good insulation performance, and long service life. Prefabricated polyurethane directly buried thermal insulation pipe can play a good anti-corrosion role because the polyurethane rigid foam thermal insulation layer is closely bonded to the steel pipe skin, which can isolate the infiltration of air and water. At the same time, its foam pores are all closed, and its water absorption is very low. The high-density polyethylene shell and fiberglass shell both have good anti-corrosion, insulation, and mechanical properties. Therefore, the outer skin of the working steel pipe is difficult to be eroded by external air and water. As long as the water quality inside the pipeline is well treated, according to foreign data, the service life of prefabricated polyurethane buried insulation pipes can reach more than 50 years, which is 3-4 times longer than traditional trench laying and overhead laying. Polyurethane insulation pipe for cold water transportation: 1. Garbage on the construction site should be promptly removed, and appropriate watering should be carried out to reduce dust. 2. A watering and dust reduction system should be established at the construction site, with dedicated personnel responsible for watering and dust reduction on site, as well as timely cleaning of floating soil. 3. A dedicated material room should be set up at the construction site, and the floor and walls should be treated with waterproofing and anti-seepage measures. 4. It is prohibited to bury hazardous waste underground to prevent pollution of groundwater and the environment. 5. The construction site should comply with
AfterSalesService :
Key words:- Polyurethane insulated steel pipe
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