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ERW Round Steel Tube and Pipe

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Tianjin

  • Validity to:

    Long-term effective

  • Last update:

    2017-06-19 13:45

  • Browse the number:

    467

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Company Profile
Tianjin Wanlei Steel Pipe Co.,Ltd
By certification [File Integrity]
Contact:

wanlei(Mr.)  

Email:

Telephone:

Phone:

Area:

Tianjin

Address:

Room 403,Unit 1,Building 31,Polar Square,Central Business District,Binhai New Area,Tianjin, China (Mainland)

Website: http://www.seamlesscarbonsteelpipe.com/ http://www.netgagerdesign.com/com/wanlei/
Product details
ERW Round Steel Tube and Pipe 


Details
Standard:  ASTM A53, API 5L, API 5CT, EN10219-2, EN 10210, EN 10305, GB/T 9711, GB/T 3091-2008
Size of round pipes ranges from Φ219 mm ~Φ630 mm;
Wall thickness: 2.5 mm to 22 mm. Length 5.8 m~24 m.
Steel Grade of Line Pipes: B, X42-X80
Steel Grade of Petroleum Casing Pipes: J55, K55, N80, etc.
Steel Grade of Structural Pipes:Carbon Structural Steel, Alloy Structural Steel
Welding manner: High frequency resistance welding
Welding seam status: heat treatment


Advanced ERW Pipe Mill Line
With international advanced equipment, testing method and automative control technology, this
production line has an annual production capacity of 500,000 tons.

 


The Quality Control System
We always adhere to the policy of quality first and keep to the path of vitalizing our company with science and technology. We have a first class labortary, where mechanical, chemical and metallographic examinations can be undertaken. We also have advanced online ultra-sonic testing equipment and hydrostatic tester. We adopt strict quality control according to international standard.
Testing played a necessary role in production and after production. We use high-quality facilities and a complete set of testing system such as X-ray flaw detectors, ultrasonic flaw hydrostatic pressure testing machines, tensile testing machines, metallographic analyzers, physics and chemistry laboratories and other detection systems. Our high-quality production testing procedures enable our production and testing to meet the required standards and to satisfy our customers.

No

Name

Applied location

1

Raw material ultrasonic testing device

Steel plate detection

2

In-line ultrasonic testing device

Weld seam detection

3

Flattening testing device

Technology testing

4

Hydraulic testing device

Finishing section

5

Off-line ultrasonic testing device

Weld seam detection

6

Pipe ends auto ultrasonic testing device

Pipe end detection

7

Weighing equipment

Finishing section

8

Microscope

physical and chemical inspection laboratory

9

Spectrograph

physical and chemical inspection laboratory

10

Universal test machine

physical and chemical inspection laboratory

11

Charpy impact test machine

physical and chemical inspection laboratory

12

DMTT Drop-testing machine

physical and chemical inspection laboratory


Production process
Raw material: hot rolled steel coil
Technology: Length: 6-18 m (as standard and special lengths up to 53 m)


Painting and packing
ERW Round Steel Tube and Pipe
Surface protect: varnish painting(common protect), 3LPE (anti-corrosion coating)
Ends type: PE(plain ends), BE (bevel ends)
Pipe ends protect: plastic ends cap, pipe ends protector


Delivery
ERW Round Steel Tube and Pipe Encasement is done by our experienced forklift and crane driver in our factory.


Application
ERW Round Steel Tube and Pipes are used in various engineering purposes, fencing, scaffolding, line pipes etc.



Equipped with advanced facilities, WANLEI is engaged in offering erw round steel tube and pipe with high quality, strong durability and reasonable price, which is one of the professional manufacturers and suppliers in China. Under strict quality control and management system, we can assure the high quality of our products. Please be free to buy steel pipe with our factory.