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


ST44 SAW Welded steel pipe


1.ERW welded steel pipe 
2.OD:21mm-426mm 1/2"-16" Thick wall steel pipe|
3.Executive Standard:API SPEC 5L,ASTM A53,DIN 1626,BS1387-1985 
4.MOQ:5Tonswelding steel pipeSteel pipe


Product Name:welded steel pipe
Steel pipe |
Business type:Manufacture and exporter
Product Name ERW Welded steel pipe
Specification Range 21mm-436mm 1/2"-16"
Steel Grade Q235,Q345,A53 B,L215,L245,A25,A,B,X42,ST37,ST44
Carbon steel pipe|Executive Standard GB/T3091-2001,GB9711.1-1997,API SPEC 5L,ASTM A53,DIN1626,BIS1387-1985
Application:structure steel pipe,boiler pipe,petroleum,gas
Our quality policy:Facilitating quality,Servicing honesty,Keep rasing,Pursuing excellence.
Drill pipe|Seamless steel pipe|Our principle of managemennt:Dedicated manufacture,High quality,Dependent honesty,Best service.




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