Introduction
Working steel pipe
Pipeline material: 20 # Q235B, Q345B steel, etc
Execution standard for working steel pipes: GB/T8163-2018GB/T9711-2017
Outer protective steel pipe
The outer protective steel pipe shall comply with the national standards GB/T9711-2017 and SY/T5037-2018
Images
Customized solutions, customized products
Precision Manufacturing
Excellent material selection
Years of experience
Stable and durable
price concessions
Parameter
Technical indicators of insulation layer
Material type | High temperature resistant ultra-fine glass wool roll felt | Aluminum silicate roll felt |
Thermal conductivity at room temperature | ≤0.032W/(m ·k) | ≤0.036W/(mk) |
unit weight | 50±2kg/m³ | 150±15kg/m³ |
Usage temperature | -80~+450℃ | -80~+650℃ |
Technical indicators of external anti-corrosion coating
Material | breakdown voltage | Long term use temperature |
Long term use temperature | ≥5400V | ≤100℃ |
polyurea | ≥15000v | ≤130℃ |
3PE | ≥25000V | ≤80℃ |
Product specifications
Core tube specifications | Specification of outer protective steel pipe | Composition of high-temperature insulation layer |
φ133*4.5 | φ337*7 | Sliding bracket+glass wool+aluminum foil reflective layer+air interlayer 1-1.5cm |
Φ159*5 | φ426*7 | Sliding bracket+glass wool+aluminum foil reflective layer+air interlayer 1-1.5cm |
φ219*6 | φ478*8 | Sliding bracket+glass wool+aluminum foil reflective layer+air interlayer 1-1.5cm |
φ273*7 | φ529*8 | Sliding bracket+glass wool+aluminum foil reflective layer+air interlayer 1-1.5cm |
φ325*8 | φ630*8 | Sliding bracket+glass wool+aluminum foil reflective layer+air interlayer 1-1.5cm |
φ377*9 | φ720*8 | Sliding bracket+glass wool+aluminum foil reflective layer+air interlayer 1-1.5cm |
Φ426*9 | φ820*8 | Sliding bracket+glass wool+aluminum foil reflective layer+air interlayer 1-1.5cm |
φ529*10 | φ920*8 | Sliding bracket+glass wool+aluminum foil reflective layer+air interlayer 1-1.5cm |
φ630*10 | φ1020*8 | Sliding bracket+glass wool+aluminum foil reflective layer+air interlayer 1-1.5cm |
φ720*10 | φ1120*8 | Sliding bracket+glass wool+aluminum foil reflective layer+air interlayer 1-1.5cm |
Test equipment
Engineering
Anqiu New Heat Source Supporting Pipe Network Project
Linqu County Eastern Heat Source Center Project
Application
location:
Hotline:+86 152-0698-3125
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