Prefabricated Insulated Steel Pipe With Polyurethane Foam For Underground Installation
Price:
Negotiable
MOQ:
≤200pcs
Delivery Time:
7-15days
Brand:
QiJie
Product Description
Prefabricated Insulated Steel Pipe With Polyurethane Foam For Underground Installation
Polyurethane insulated steel pipe
Polyurethane insulated pipe: composite of working steel pipe, polyurethane insulation and outer sheath, for medium thermal insulation and pipe protection.It reduces transportation heat loss via polyurethane foam's low thermal conductivity.
Outer sheath protects insulation from moisture, air, UV, etc., extending life and ensuring safe, efficient operation.
Insulation thickness: 30-150mm (per medium/ambient temperature, insulation needs).
Standards: API 5L; EN 253/448/488/489; ASTM A53/A106/A333.etc
Steel jacketed insulated pipe Steam insulation steel pipe
Steel-jacketed insulated pipe: insulated/cold-preserving for heating, cooling, hot oil transport, chemicals, etc.
Components: working steel pipe (medium), glass wool insulation, aluminum foil reflective layer, stainless steel fastening belt, sliding guide bracket, air insulation layer, outer protective steel pipe, outer anti-corrosion layer.
Outer protective pipe: larger diameter (for insulation/other layers), multiple specs; OD DN100-DN1800, wall thickness ~3-10mm.
Insulation: polyurethane 15-100mm (per medium temp, insulation needs, environment).
Standards: EN 253:2007; ASTM C1056-18. etc
Prefabricated insulated steel pipe
prefabricated direct buried insulation pipe: good insulation materials need low thermal conductivity, damp/heat resistance, no metal corrosion, light weight, voids, mechanical strength (anti-external force), easy processing, low cost.
Common materials: expanded perlite, glass wool, rock wool, microporous calcium silicate, aluminum silicate fiber, foam plastics, foam asbestos. Insulation thickness: varies by material/usage (e.g., polyurethane 15-100mm; rock wool 30-100mm).
Outer sheath: steel (larger than working pipe, OD DN100-DN1800, wall 3-10mm); polyethylene/others (specs per design, e.g., polyethylene wall 2-10mm).
Standards: EN 253:2007; ASTM C1056-18; ISO 4427:2017.etc
Rockwool insulation steel pipe
Rock wool insulated steel pipe: steel-based with rock wool insulation layer (wrapped outside) and outer protective layer, for insulated fluid transport. It reduces medium heat loss/absorption via rock wool's low thermal conductivity, saving energy and stabilizing medium temperature. The outer layer protects insulation from environmental damage, extending service life.
Insulation thickness: 30-100mm (per medium temp, insulation needs, environment).
Outer protective steel pipe: larger diameter than working pipe (for insulation/other layers), multiple specs; OD DN100-DN1800, wall thickness ~3-10mm.
Standards: EN 13162; ASTM C547/C335/C692.etc
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Product
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Type
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Key Dimesions
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International Standards
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Insulated stell pipes
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Polyurethane Insulated pipe
|
Insualtion layer thikness:30-150mm
outer sheath(steel/other):diameter lager than working pipe ,common OD:DN100-DN1800 ; Wall thickness(steel sheath):3-10mm |
API5L
EN253/448/488/489 ASTMA53/A106/A33 etc |
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Steel-Jacketed Insulated Pipe
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Insulation layer (polyurethane) thickness: 15-100mm
Outer protective steel pipe: OD DN100-DN1800, wall thickness ~3-10mm |
EN 253:2007; ASTM C1056-18
etc |
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HDPE Sheath Polyurethane Foam Prefabricated Pipe
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Insulation layer thickness: 15-100mm (polyurethane), 30-100mm (rock wool)
HDPE sheath wall thickness: 2-10mm |
EN 253:2007; ASTM C1056-18; ISO 4427:2017
etc |
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Rock Wool Insulated Steel Pipe
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Insulation layer thickness: 30-100mm
Outer protective steel pipe: OD DN100-DN1800, wall thickness ~3-10mm |
EN 13162; ASTM C547/C335/C692
etc |
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Company
Hebei Qijie Wire Mesh MFG Co., Ltd
Location
Wanggezhuang industry,Anping County, Hebei province, China
Contact Person
Devin Wang