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 ERW Line Pipe

  API ERW Line Pipe     
Technical Standards: API 5L PSL1/PSL2, ISO 3183-1/3183-2. Anti-H2S corrosion, Anti-CO2 corrosion 
Grade: GR B, X42-X80 

api-5l-psl1-erw-steel-pipes
Specification: 219 - 610 mm*4 - 19.1mm (8 5/8"-24"*0.157"-0.750") Wall thickness X65-X70: 15.9mm Max; X80: 12.7mm Max 
Technique: welded
Line pipe can be used for convoying gas, water and oil in both the oil and natural gas industries.    
API ERW Casing Standards: API 5CT
Grade: J55, K55, L80, N80, P110 
Specification: 219.08-508mm*7.72-16.66mm (8 5/8"-20"*0.304"-0.656") 
End type: P, PS, PSLB, PSB, PLB, Technique: welded Uses: casing serves as wall of a well  

pipe fitting


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