- Seamless pipes
- ERW pipe
- Black Pipe
- Structural Pipes
Steel pipes
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Alloy pipe
- astm A333 pipe
- astm A335 pipe
- astm a 335 gr p22
- alloy pipe l555
- 25crmo4 alloy pipe
- alloy pipe a335 p11
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Sales Network
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Our Seamless pipe are exported to America, Europe, the Middle East, Asia, Africa and other countries and regions in the world....
![Limestone Quarry Plant](img/tg.jpg)
One of the Top 500 enterprises in China foreign trade
QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade�?was granted to QCCO by China Shippers�? Association
Carbon steel tubes
the company can provide line pipes for transporting oil and gas resources onshore...
![steel tube](images/steel-pipe.jpg)
spiral pipes
Application: high pressure boiler , gas cylinder , chemical fertilizer equipment ,fluid service .etc.
![spiral pipes](images/spiral-steel-pipe.jpg)
![seamless steel tubes](img/seamless_steel_pipess.jpg)
Seamless steel tubes
1.ASTM A213 Seamless Ferritic and Austenitic Alloy-Steels Boiler, Superheater, and Heat-Exchanger Tubes 2.GB6479High Pressure Seamless Pipe For Chemical Fertilizer Equipment.Cr5Mo,15CrMo, 1.25Cr0.5Mo,Cr9Mo ,12Cr1MoV,12Cr2Mo......
![API pipe](img/Large-diameter-seamless-steel-pipe.jpg)
API pipe
API Pipe/API Line Pipe/API Welded Tube
1)O.D.:20mm-3020mm
2)W.T.:1.2mm-32mm
3)Length:R1,R2&R3 .
![Thick wall seamless pipe](img/large_diameter_thick_wall_steel_pipe.jpg)
Thick wall seamless pipe
steel material for 10,35, 20, 45 # steel, 16Mn called ordinary steel and alloy steel between ordinary between called low-alloyed steel tube and tube material for 27SiMn, 12Cr1MoV, 10CrMo910, 15CrMo, 35CrMo and stainless pipe referred to as alloy steel.
![ERW Pipe](img/ERW_STEEL_PIPEs.jpg)
ERW Pipe
For Low-Pressur Fluid service Construction Foundation Piles, Structure Building,Steel Structure Bridges,Seaports and Docks etc. .....
![LSAW Pipe](img/LSAW-Steel-Pipes.jpg)
LSAW Pipe
In order to provide high quality LSAW pipe for our customers, we've developed a highly sound and rigorous pipe production flow. As a first step, mill the edges of medium plates and put them into pressure forming devices.....
![Stainless pipe](img/Stainless_steel_pipe_stainless_steel_tube-pipe_.jpg)
Stainless steel tubes
Outside diameter: from 4mm to 609.8mm--- Wall thickness: from 0.25mm to 45mm----- Length: Less than 25meters
![Spiral pipe](img/steel-pipe-sSD06-b.jpg)
Spiral pipe
spiral pipe----- O.D.:159~3020MM
--- W.T.:4~25MM
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Used For Water, Sewage, Gas, Stream, Combustible
![API 5L pipe (Seamless pipe)](img/API5LSTEELPIPE.jpg)
API 5L pipe (Seamless pipe)
API 5L pipe -- Size:1/4"-36"*Sch5-Sch160.XXS -- Standard:API 5L -- Certificate:API ISO9001:2000 LIoyds. -- Application: Natural gas, petroleum, chemical industry, electric power, metallurgy thermodynamic fields, water supply engineering, steam heating, hydroelectric power station....