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Quick Details

  • Standard: ASTM, GB, ASTM A106-2006, ASTM A450-1996, ASTM A513-2007, ASTM A53-2007, ASTM A53M-2007, GB 3087-1999, GB 5310-1995, GB/T 8162-1999, GB/T 8163-1999
  • Grade: 10#-45#, A53-A369, API J55-API P110, 10#, 20#, 45#, A106(B,C), A192, A53(A,B), API J55, API K55, API L80, API N80, API P110
  • Thickness: 1.0 - 2.0 mm
  • Section Shape: Round
  • Outer Diameter: 50 - 57 mm
  • Place of Origin: Shandong, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: sonic testing application
  • Technique: ERW
  • Certification: API
  • Surface Treatment: heat treatment
  • Special Pipe: EMT Pipe
  • Alloy Or Not: Non-alloy
  • OME: Professional manufacturer directly OEM
  • Brand: Kwayt

Packaging & Delivery

Packaging Details Packing in bundle plastic covers at the ends,in bulk ,container or as your request.
Delivery Time Less Than 15/20/25/30/40/50/60 Days According To The Quantity


Sonic Pipe & Sonic Log Tube



Product Description


1.Product Details

Sonic log pipe is the necessary and essential part of modern bridge construction.Using a sonic log pipe we can test a pile's quality.It will enter the internal body of the pile just as a channel when the cast-in-place pile has an ultrasonic test.It's an important part of cast-in-place pile ultrasonic test system.

Principles of materials choice:

1)High acoustic transmission ability.

2)Allowing for easy installation.

3)Lower charges.


The new series flange type sonic log pipe is the latest products of ultrasonic test system.

The connecting way between orifice and flange is the new avoid welding technology but not the old traditional welding method.With the latest expansion orifice technology,makes welded pipe and flange closely connected.It will be more powerful to prevent leaking liquid,being disjointed than before,and easier to install than before.



The screw/auger type sonic log pipe is the latest products of ultrasonic test system.


The connecting way is really easy and can be worked with out live welding.


Installing each connector just needs to spend less than 1 minute,save time and with no need for technology support.



The new series forcipressure type sonic log pipe is the latest products of ultrasonic test system.


With the new avoid welding technology, as long as using the special hydraulic pliers, pressing could be finished,save time.save effort,save charges,and can be installed successfully just one time. 


It will be more powerful to prevent leaking liquid,being disjointed than before,and easier to install than before


Direct insertion sonic log pipe is more powerful to prevent leaking liquid,being disjointed than before,and easier to install than before,these advantages makes the new seires direct insertion type sonic log pipe become the optimal product of ultrasonic test system.






New Type Sonic Log Pipe


No.1 pipe

No.2 pipe

No.3 pipe

Outer diameter




Wall thickness





3m/6m/9m and RANDOM LENGTH


GB/T3091-2008 ASTM A53 BS1387 BS EN39 ASTM A500 BS 4568 BS EN31,DIN 2444,ECT


Chinese Grade

Q215 Q235 According to GB/T700;Q345 According to GB/T1591

Foreign Grade


A53, Grade B, Grade C, Grade D, Grade 50






Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment


With Chemical Composition and Mechanical Properties Analysis;

Dimensional and Visual Inspection, Also With Nondestructive Inspection.


Used in the sonic testing applications.

main market

Middle East, Africa, Asia and some European country and America ,Australia



2.in bulk

3.plastic bags

4.according to client's requirement

Delivery time

15-30 days after the order.

Payment Terms

1.T/T: 30% T/T advance, 70% balance copy of B/L

2.L/C: at sight

3.T/T and L/C: 40% T/T advance, 60% L/C 

4.Westem Union


Qingdao Port


1.Special design available according to requirement

2.Pipe can be necked dowm, punching hole on pipe wall.

3.Pipe fittings, elbows are available.

Our Advantages

1.Swift Delivery

2.Low price and quality product



2.Product Show 




3.Product Technology


4.Product Usage


Company Information

5.Our Factory

Qingdao Kwayt Co.,Ltd is the subsidiary company of Shandong Hongsheng Steel Pipe Co., Ltd. which is engaged in exportation of steel pipes and fittings. Shandong Hongsheng Steel Pipe Co., Ltd.  is the largest manufacturing and sales enterprise for galvanized steel pipe ,seamless steel pipe and fittings in the north of ShandongProvince.

Our company has three production lines of seamless steel pipe perforation units, five production lines of cold drawing, five production lines of hot-rolled, four production units of the thermal expansion, two production lines of double-sided submerged arc spiral pipe , while has a galvanized steel processing plant. 

Welcome to visit our factory!




6.Company Certificates


Packaging & Shipping


In bulk, Steel bundle, Woven bag, Wooden box or according to customers' request.




8.Frequently Asked Question

1) Are u a trade company or a manufacturer?

 Qingdao Kwayt Co.,Ltd is the subsidiary company of Shandong Hongsheng Steel Pipe Co., Ltd. We are a factroy.


2) What are your main products?

Carbon welded/seamless steel pipes, Galvanized welded/seamless steel pipes,Some alloy steel pipes.


3) Do u supply other products?

 Yes,We still supply all kinds of stainless steel pipe ,ERW/SSAW/LSAW steel pipe,pipe fittings,flanges.


4) Why should I choose you?

* contact us with your detailed inquiry, you will be replied within 24 hours.


* You are promised to obtain the best quality, price and service. 


* We'd like to provide samples for your confirm. 


* Wide excellent experiences with after-sale service.


Every process will be checked by responsible QC which insures every product's quality.


contact person

9.Contact Person

Company Name

 Qingdao Kwayt Co.,Ltd 

 Factory Name

 Shandong Hongsheng Steel Pipe Co.,Ltd

Company Address

Room4002,5th Building, Xin'an Industrial Park Area B,

Qingdao Economic and Technical Development Zone,China. 

 Contact Person  

Grace Zhang



















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China (Mainland) | Manufacturer, Trading Company
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