hot water and cooling water insulation pipeline DN125MM seamless pipe covered with insulation material and HDPE plastic sleeve

$10.20 - $110.20
Min. Order
180 Meters
Quick Quotation
Company Information

Tangshan Xingbang Pipeline Engineering Equipment Co., Ltd.

CN Manufacturer, Trading Company
Response Time
<24h
Response Rate:
83.3%
Transactions
US$ 30,000+
9 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Xingang
Payment Terms: L/C,T/T,Western Union,MoneyGram,paypal
Supply Ability: 8500 Meter/Meters per Month
Standard: API,ASTM,GB
Standard2: API 5L,ASTM A53-2007,GB/T8163,GB/T9711
Grade Group: 10#-45#,A53-A369,Q195-Q345
Grade: 20#,A53(A,B),Q235
Thickness: 3.0 - 16.0 mm
Section Shape: Round
Outer Diameter(Round): 32 - 1420 mm
Place of Origin: Hebei China
Application: hot water and chilled water pipe
Technique: SAW
Certification: CE
Surface Treatment: shot-blasting
Special Pipe: API Pipe
Alloy Or Not: Non-alloy
product: pre-insulated pipe
standard requirement: GB/T29047-2012 CJ/T114-2000
Grade of work steel pipe: 20# and Q235B
color: black or yellow
construction of insulation pipe: steel pipe,polyurethane insulation layer ,HDPE outer protection pipe
work steel pipe: straight seam pipe/seamless tube/spiral
the length of the pipe: normally 12mm,it also can be made as customer request
shelf life: at lest 30 years
application: anti-corrosive ,heat insulation field/central heating field
burried method: directly burried understond/built on stilts
Secondary Or Not: Non-secondary
Delivery Detail: 7 days after deposit but also depends on the quantity
Packaging Detail: with the end caps on both the pipe ends, then shipping in container or in bulk, totally as the customer special requirement

High quality Pre-insulation pipe

 

Pre-insulated pipe  specification

     

 

Name Pre-insulated Pipe
Item NO.DN125mm
structurework steel pipe/polyurethane insuation layer /HDPE outer protection pipe
the material of insuation layerpolyurethane foam
dia  and thinkness of steel pipe133*4.5mm
dia and thickness of HDPE pipe225*3.5mm
Thickness of insulation layer42.5mm
 Installation Method

1.cold installation

2.Prestress Installation

3.Preheat Installation Method

4.One-Time Compensator Installation Method

 

 

 

Main Indexes of Polyurethane insulation layer 

 

 

indexespreference Standardunitstandard requirement
DensityCJ/T114-4.3.2kg/m3 ≥60
AverageCJ/T114-4.3.1mm ≤0.5
Percentage of close areaCJ/T114-4.3.1% ≥ 88
Compressive strength CJ/T114-4.3.3MPa ≥ 0.3
Water AbsorptionCJ/T114-4.3.5%Immesion in boiling water 90 minute,bubble water absorption should be not more than 10%
CavityCJ/T114-4.3.1  ≤ 0.033

 

Specification of pre-insulated Pipe

 

 

steel pipe (mm)HDPE Pipe(mm)Thickness of insulation layer
diameterthicknessdiameterthickness 
323.0902.526.5
453.51102.530
573.51203.028.5
764.01403.028.5
894.01503.027.5
1084.51803.033
1334.52253.542.5
1595.02503.941.6
2196.03154.943.1
2736.03655.640.4
3257.04207.040.5
3777.05007.853.7
4267.05608.858.2
4788.06008.852.2
5298.06559.853.2
6308.076011.553.5
7208.085012.053
82010.096014.056
92010.0105514.053.5
102010.0115514.053.5
112012.0125614.054
122012.0137016.059
122014.0137016.059
142014.0158016.064
142016.0160018.072

 

Advantage of the pre-insulated pipe

 

1. good insulation properties
2.low heat loss
3.

 heat loss is 25% of the traditional pipe.

4.energy saving
5.

 about 30 yeas move the service life, low cost

6.

has a strong waterproof and corrosive resistance and high mechanical strength

7.

no attached trench ,can be directly buried in the ground or water.

 

 

Our service

 

1.we promise you to reply your inquiry within 24 hours.

 

2.before you place an order,welcome to visit our company,

 

we have the professional team to receive you .

 

3.we have the QC and development department.

 

we can promise the quality of the our product and every year ,we have at least 5 patents.

 

4. if there are some problems

 

5.we have a professional after-sales team

 

 

 FAQ:

 

 Package :1.In general,all the pipes in container

                     2. we also package our product as cuatomer request.

 Shipping :1.generally ,xingang port (tianjin)is our choice,and we also send the pipes to the                                      port that customer request.

                  2.all the pipe in container

Payment terms:30% TT before production,the balance 70% paid

                      against the copy of B/ L

MOQ:1 meter

Quality control:  we have professional quality inspection personal and Laboratory,and                                          equipped with  advanced detection equipments 

 

 

 

 Company Information

 

Tangshan Xingbang Plumbing Engineering Co.,Ltd  was established in Jan .1995,located in  Yutian Industrial Cluster,Yutian Country ,Hebei Province .It is a comprehensive service professional production enterprise in one set of researching ,developing ,manufacturing and selling of polyurethane pre-fabricated direct buried insulation pipe,steam steel insulation pipe,PE-anti-corrosive pipe,FBE anti-corrosive pipe with inner and outer coating,spiral steel pipe ,as well as anti-corrosiveand insulation pipe fittings .

 

Factory Show

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Product Show

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Workshop

 

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Customer Visiting

 

On March 18, 2015, our general manager Qiu received guests from Mongolia. General manager took them to our factory and introduced products to them. At last, the outer Mongolia guests have a deeper understanding and reached a long-term cooperation intention.

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 Certification

 

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ANY QUESTION ABOUT PIPES AND FITTINGS, WELCOME TO CONTACT WITH US,

 

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