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


SSAW Steel Pipe

SSAW Steel Pipe 
1) OD:219.1-2540mm 
2) WT:3.2-25.4mm 
3) Standard: API SPEC 5L, ASTM,GB/T9711.1-1997, GB/T5037-2001, GB/T5040 

Steel pipe |
Seamless steel pipe|
Carbon steel pipe|


SSAW Steel Pipe Stainless steel pipe|

Seamless pipe | 

Line pipes:

1) Nominal OD: 219.1 - 2540mm (8" - 100")

2) Wall thickness: 3.2 - 25.4mmAPI  pipe|

ERW pipe|
Alloy pipe|
spiral steel pipe|

3) Standard: API SPEC 5L, ASTM, GB/T9711.1-1997, GB/T5037-2001, GB/T5040


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