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

 
 

API 5CT oil casing steel pipes

 

Specifications

1.ERW steel pipes vary from 88.9mm (3") to 457.2mm (18 "). WT:4mm-16mm(SCH 10-SCH XS). 
 

PRODUCTION 

SCOPE

STANDARD

ERW PIPE/Electric Resistant Welded pipe

O.D:88.9mm-457.2mmWT:4mm-16mm

API5L(PSL1/PSL2),API5CT(PSL1),EN10217,EN10219ASTM A53,GB/T 3091-2001, GB/T 9711.1-1997.

SSAW PIPE/Spiral Submerge-arc Welded

O.D:219mm-3000mm

WT:4mm-25mm

 


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