Factory supply wholesale direct-buried pipe yellow jacket coating steel pipe

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$24.00 - $300.00 / Meter | 500 Meter/Meters (Min. Order)
Shipping:
Support Sea freight
Customization:
Customized logo (Min. Order: 500 Meters)
Customized packaging (Min. Order: 500 Meters)
Samples:
$0.01 /Meter | 1 Meter (Min. Order) | Buy Samples
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Overview
Quick Details
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:
2.5 - 18 mm
Section Shape:
Round
Outer Diameter(Round):
90 - 1600 mm
Place of Origin:
China
Application:
pre-insulated pipe
Technique:
SAW
Certification:
CE
Surface Treatment:
Derusting
Special Pipe:
API Pipe
Alloy Or Not:
Non-alloy
Tolerance:
±5%
Type:
Spiral Welded Pipe
Product:
pre-insulated pipe
Secondary Or Not:
Non-secondary
standard requirement:
GB/T29047-2012 CJ/T114-2000
Grade of work steel pipe:
20# and Q235B
Length:
5.8-12m or custom
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
Expectation of life:
120℃30 year
application:
heat insulation field/central heating field,anti-corrosive
Supply Ability
Supply Ability:
12000 Meter/Meters per Month
Packaging & Delivery
Port
Xingang
 Factory supply wholesale  direct-buried pipe yellow jacket coating steel pipe

Product name

Thermal insulation direct buried pipe

Length

5.8m-12m ,or by customer's requirements

Nominal diameter

DN25-1800

Application

Fluid Pipe, Natural gas ,Gas,Oil,Hydraulic , chemical , drill , etc.

Production Standard 

The national standard  GB/T29047-2012,CJ/T114-2000,CJ/T155-2001

 

 Specification of Pre-insulated Pipe

 

DN

Steel pipe(mm)

HDPE pipe(mm)

Thickness of insulation layer

(mm)

diameter

thickness

diameter

thickness

25

32

3.0

90

2.5

26.5

40

45

3.5

110

2.5

30

50

57

3.5

120

3.0

28.5

70

76

4.0

140

3.0

29

80

89

4.0

150

3.0

27.5

100

108

4.5

180

3.0

33

200

219

6.0

315

4.9

43.1

300

325

7.0

420

7.0

40.5

400

426

7.0

560

8.8

58.2

500

529

8.0

655

9.8

53.2

600

630

8.0

760

11.5

53.5

700

720

8.0

850

12.0

53

800

820

10.0

960

14.0

56

900

920

10.0

1055

14.0

53.5

1000

1020

10.0

1155

14.0

53.5

1200

1220

12.0

1370

16.0

59

1400

1420

14.0

1580

16.0

64

 
  

 

 

 

 

 

 

 

 

         

1: Are you a manufacturer or a trading company?

We are a manufacturer which has  more than   2 0 years' history.

2: Where is your manufacturer? How to visit it?

Our factory located in  Yutian Economic Development Zone ,TangShan , China. A bout 1.5 hours drive time to  Beijing and TianJin airport . Mainly producing pre-insulated pipes, HDPE outer protection pipe and 3PE anti-corrosive pipe.

You can take a plane to Beijing or Tianjin .then we could pick up you at the airport .

3: How do we control our products' quality?

We have professional quality control workers and quality inspection center(CNAS lab)  to control the entire production quality.     

4: How do you transport these products?

We use straps to hoist pre-insulated pipes, it can avoid no damage to our products, no hooks for lifting pipe directly. During the handling process, collision, tossing and more ground drag scrolling are strictly forbidden.

In the process of long distance transport, the pipes should be fixed, and not damage outer protecting pipes and insulating layers.

5: Can I customize some other sizes of products?

Yes! We can according to the customer's request.
If you have any other questions, please don't hesitate, contact us.


Let us begin to communicate immediately  >>> 

 


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