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


Galvanized Pipe (1inch to 8inch)


1) Outer diameter: For round pipes 20 ~ 219mm. For square 15*15---200*200 
2) Wall thickness: 0.8~ 8mm 
3) Spec.: Q195, Q215, Q235, Q345 
4) Standards: ASTM-A53, BS1387-1985, GB/T3091-2001. 
5) Steel pipe: 
A) GTC (galvanized threaded and coupling) steel pipe: DN15-DN200 
B) GPE (galvanized plain end) steel pipe: DN15-DN200 
C) Grooved steel pipe: DN15-DN200 (NB1/2"-NB8") 
D) Used for low pressure liquid delivery such as water, gas, and oil 
E) The product apply to various anticorrosive pipes 
6) Packing: 
In bundlesERW steel pipe|

Alloy steel pipe|
spiral steel pipe|
Galvanized steel pipe|

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