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China factory - Hebei Zexu Pipe Manufacturing Co., Ltd.

Hebei Zexu Pipe Manufacturing Co., Ltd.

  • China,Cangzhou ,Hebei
  • Active Member

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China High Density Polyurethane Thermal Insulation Pipes
China High Density Polyurethane Thermal Insulation Pipes

  1. China High Density Polyurethane Thermal Insulation Pipes
  2. China High Density Polyurethane Thermal Insulation Pipes
  3. China High Density Polyurethane Thermal Insulation Pipes
  4. China High Density Polyurethane Thermal Insulation Pipes

High Density Polyurethane Thermal Insulation Pipes

  1. MOQ: Quantity(Pieces) 1 - 200 >200
  2. Price: USD+US$10to US$1,00+PCS
  3. Get Latest Price
Payment Terms L/C, T/T
Supply Ability 100000 Piece/Pieces per Week Forged Pipe Fittings
Delivery Time 3-5 days
Packaging Details Standard export packaging (outside the plywood box, inside the plastic cloth box)
Application industrial projects, Building Thermal Insulation
Design Style pre insulated thermal insulation steel pipe
Type pu foam insulation steel pipe
Material as customer requirement, polyurethane
Product Name Waterproof Heat Insulation Materials Insulation
Density 60kg/m3
Function Thermal Preservation
Brand Name Ze Xu
Model Number pre insulated steel pipe
Certification CE API
Place of Origin Cangzhou, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T Supply Ability 100000 Piece/Pieces per Week Forged Pipe Fittings
Delivery Time 3-5 days Packaging Details Standard export packaging (outside the plywood box, inside the plastic cloth box)
Application industrial projects, Building Thermal Insulation Design Style pre insulated thermal insulation steel pipe
Type pu foam insulation steel pipe Material as customer requirement, polyurethane
Product Name Waterproof Heat Insulation Materials Insulation Density 60kg/m3
Function Thermal Preservation Brand Name Ze Xu
Model Number pre insulated steel pipe Certification CE API
Place of Origin Cangzhou, China
High Light hdpe thermal insulation pipeshigh density polyurethane thermal insulation pipeshigh density urethane pipe insulation

Tianjin High Density Polyurethane Insulation Coating Hdpe Outer Jacket Steel Pipe

 

Main Indexs of Pre-insulated Pipe
Product Name
Product Indexes
Reference Standard
Unit
Standard Requirement
 
 
 
 
 
 
Finished product
Steel pipe without thermal insulation layer
CJ/T114-4.4.1
mm
150-250
Increasing rate of HDPE outer protection pipe
CJ/T114-4.4.2
%
≤ 2
Axis eccentricity
CJ/T114-4.4.3
mm
see clause 4.4.3
Expectation of life
CJ/T114-4.4.4.1
year
120℃ 30 years
Shear strength(170℃,1450h after aging)
CJ/T114-4.4.4.2
MPa
(23±2℃)>0.12
(140±2℃) >0.08
Shock resistance
CJ/T114-4.4.5
3kg/2m
see clause 4.4.5
Resistance value between alarm line
CJ/T114-4.4.6
more than 20MΩ






Outer protection pipe
Density
CJ/T114-4.2.3.1
kg/m3
≥940
Elongation at break
CJ/T114-4.2.3.4
%
≥350
Tensile yield stength
CJ/T114-4.2.3.4
MPa
≥19
Longitudinal shrinkage rate
CJ/T114-4.2.3.5
%
≤3
Long term Mechanical properties
CJ/T114-4.2.3.6
80℃ 4.0MPa
>1500h free from damage
The difference of the melt flow rate
CJ/T114-4.2.3.2
g/10min
≤0.5
Carbon Black content
CJ/T114-4.2.3.1
%
2.5±0.5







Polyurethane insulation layer
Density
CJ/T114-4.3.2
kg/m3
≥60
Average pore size
CJ/T114-4.3.1
mm
≤0.5
Percentage of close area
CJ/T114-4.3.1
%
≥88
Compressive strength
CJ/T114-4.3.3
MPa
≥0.3
Water absorption
CJ/T114-4.3.4
%
Immersion in boiling water 90 minutes, bubble water absorption should be not more than 10%
Coefficient of thermal conductivity before aging
CJ/T114-4.3.5
w/(m.k)
≤0.033
Cavity
CJ/T114-4.3.1
 
≤1/3 the thickness of insulation layer

Working steel pipe
Seamless steel pipe(≤DN150)
GB8163
20#, X42,X52,X60,X70
Up to standards
Spiral steel pipe (≥DN200)
GB/T9711 or SY/T5037
Q235B,Q355B,X42,X52,X60,X70
Up to standards

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2016

  • Total Annual:

    10000000-50000000

  • Employee Number:

    >100

  • Ecer Certification:

    Active Member

      Hebei Zexu Pipeline Manufacturing Co., Ltd. has a complete production and operation management system and is one of the first companies in the industry to pass the ISO9001 quality management system certification, HSE environment, and occupational health and safety management sys...       Hebei Zexu Pipeline Manufacturing Co., Ltd. has a complete production and operation management system and is one of the first companies in the industry to pass the ISO9001 quality management system certification, HSE environment, and occupational health and safety management sys...

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  • Hebei Zexu Pipe Manufacturing Co., Ltd.
  • Yanshan County, Cangzhou City, Hebei Province
  • https://www.piping-fittings.com/

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