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


ASTM A106 Grade B Carbon Steel Pipe


ASTM A106 Grade B Carbon Steel Pipe
1. Description: API Pipe, API 5L pipe, API 5L, oil pipe, line pipe, steel pipe, steel line pipe, API 5ct 
2. Specification: 
1) OD: Seamless 1/2"-24" DN15-DN600, Welded up to 80" DN2500 
2) Wall Thickness: Sch5S-Sch160, STD, XS, XXS 
3. Welding Type: 
1) Seamless Steel Pipe, 
2) Seamed/Welded Steel Pipe: ERW Steel Pipe, Spiral Steel Pipe 
Welded steel PipeCasing Pipe |Seamless pipe | Drill pipe|Thick wall steel pipePipe fittingsOCTGBlack Steel Pipe | Structural Steel Pipe | steel pipe schedule | 

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