Large diameter steel sleeve steel direct buried insulation steel pipe, steel sleeve steel insulation steel pipe can be customized according to the drawings
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
Is it imported:
No
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:
The steel sleeve steel insulation pipe consists of a working steel pipe, a glass wool insulation layer, an aluminum foil reflective layer, stainless steel fastening tape, sliding guide rail support, an air insulation layer, an outer protective steel pipe, and an outer anti-corrosion layer. The steel insulated steel pipe is composed of an outer steel pipe, a steel pipe anti-corrosion and insulation layer, and an inner working steel pipe. Steel sleeve steel steam composite insulation pipe. Suitable for transporting steam or other media below 2.5MPa and 350 ℃. This product uses steel pipes as the outer protective layer, which has high strength, is not easily damaged, and is easy to construct and maintain
manufacturer:
Xingsong
Retail Price
368.00USD
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
Is it imported No
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 The steel sleeve steel insulation pipe consists of a working steel pipe, a glass wool insulation layer, an aluminum foil reflective layer, stainless steel fastening tape, sliding guide rail support, an air insulation layer, an outer protective steel pipe, and an outer anti-corrosion layer. The steel insulated steel pipe is composed of an outer steel pipe, a steel pipe anti-corrosion and insulation layer, and an inner working steel pipe. Steel sleeve steel steam composite insulation pipe. Suitable for transporting steam or other media below 2.5MPa and 350 ℃. This product uses steel pipes as the outer protective layer, which has high strength, is not easily damaged, and is easy to construct and maintain
manufacturer Xingsong
Description :
Advantages and characteristics of insulated steel pipes: 1. Reducing project costs. According to relevant departments' calculations, polyurethane insulated steel pipes can generally reduce project costs by about 25% (using fiberglass as the protective layer) and 10% (using high-density polyethylene as the protective layer). 2. Low heat loss and energy-saving. Polyurethane thermal conductivity is λ=0.013-0.03kca/m · h · oC, much lower than other commonly used pipeline insulation materials in the past, and the insulation effect is improved by 4-9 times. Moreover, its water absorption rate is very low, about 0.2kg/m2. The reason for low water absorption is that the closed cell rate of polyurethane foam is up to 92%. Low thermal conductivity and low water absorption, combined with insulation layer and high-density polyethylene or fiberglass protective shell with good waterproof performance, have changed the traditional situation of "wet cotton jacket" for laying heating pipes in underground trenches, greatly reducing the overall heat loss of heating pipes. The heat loss of the heating network is 2%, far less than the international standard requirement of 10%. 3. It has good corrosion resistance, insulation performance and long service life. As the polyurethane rigid foam insulation layer is tightly bonded to the steel pipe skin, it can isolate the infiltration of air and water and play a good anti-corrosion role. 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 treated well, according to foreign data, the service life can reach more than 50 years, which is 3-4 times longer than the service life of traditional trench laying and overhead laying.
AfterSalesService :
Key words:- Steel sleeve steel direct buried insulation steel pipe
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