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


Round Welded Pipe


Product Description
Spiral Welded Steel Pipe 
OD: 219MM-3000MM Thick wall steel pipeDrill pipe|welding steel pipeSteel pipe |Seamless steel pipe|API  pipe|ERW pipe|Alloy pipe|Carbon steel pipe|spiral steel pipe|Galvanized steel pipe|Stainless steel pipeSeamless steel pipe |  | LSAW pipe | SSAW pipe | DSAW pipe | API  pipe |  | API steel casing pipe Casing and Tubing | API drill pipe | 
Thickness: 5mm-30mm 
Steel grade: Q235, Q345, J55, X65, X70 
Standard: GB/ASTM/API5L / API 5CT 
Production capacity: 150, 000 ton per year 
Certificate: ISO9001-2000, API Q1 Oil pipeline | seamless carbon steel pipe |  | astm a 335 gr p22 | alloy steel pipe l555 | 25crmo4 alloy steel pipe | alloy pipe a335 p11 | Boiler steel pipe | Casting steel pipe 
Minimum Quantity: 10ton 
Delivery time: Usually 25-30days, depends on customers' requirement 
Payment Terms: T/T or LC 
Application: Petroleum. Natural gas, coal gas distribution, tubing and casing, construction, heating, power, piles field.API5L steel pipe|  | Carbon steel pipe | Welded steel Pipe | 

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