Limestone Quarry Plant

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 seamless steel pipe wall-thick pipes


1) Outer diameter: 1/4" - 12" 
2) Wall thickness: SCH40 - SCH160 
3) Standard: ASTM A106/A53GR.B, ASME B36.10M - 1996

Seamless Steel pipe

Welded steel Pipe
Casing Pipe |
Seamless pipe |
Drill pipe|
Thick wall steel pipe1) Outer diameter: 1/4" - 36"

2) Wall thickness: SCH 10- SCH160
3) Standard: ASTM,DIN,JIN

4) Plain ends or threaded ends

5) blank painted or not according to customer's requirement

Structural Steel Pipe |

steel pipe schedulePacking: Wooden case, or according to customer's requirements

Pipe fittings
Black Steel Pipe || For more information, please refer to our website:    

Look forward to your cooperation!




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