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


ERW carbon steel pipeline

 ERW carbon steel pipeline 

ends: plain 
application:liquid delivery, such as water, gas, and oil.

1. ERW carbon steel pipeline



   wall thickness: 6-30mm

   outer diameter: 219-600mm

   length: according to customer's requirements



   BS 1387, BS EN10296, BS EN10297, BS EN10217, BS EN10219,ASTM A53-2007,

    ASTM A252-1998, IN 3474-2008, DIN 1626,



   strong vertical and horizontal supporting force.



   Electronic Resistance Welded( ERW)



  Epoxy powder. 3PE. FBE. galvanized.

  oil, painter black or color. zinc, copper.



  beveled, Plain



   in bundle with steel strips . If steel pipe piles are  big out diameter, packing in bulk.

   wrapped in waterproof pepper or plastic plugs in both ends.



 stable  joint and easy adjustment of pile length .

 convenient transport, easy handling and mass supply of steel pipe of consistent quality.



   Chemical component analysis

   Technical properties.(flattening test .bending test, blow test .impact test)

   Exterior size inspection.

   hydrostatic test

   x-ray test


Seamless-Carbon-Steel-Pipe-TubeDrill pipe||

Thick wall steel pipe
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steel pipe schedule |

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