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/A53 Carbon steal seamless steel pipe

 ASTM A106/A53 Carbon steal seamless steel pipe 

1) Process method: cold drawn / hot rolled 
2) O.D.21.3mm -609.6mm ( 1/2'' - 24"

ASTM A106/A53 Carbon steal seamless steel pipe



1) Process method: cold drawn / hot rolled

2) O.D.: 21.3mm -609.6mm ( 1/2'' - 24'')

3) W.T.: 3 - 80mm

4) Standards:


GB8162-1999, GB8163-1999, GB3087-99, GB5310-99, GB6479-86, GB9948-88 


5)Packing: Bundle ,Paint Varnish Coating , Plastic Caps and mark on the pipe / according to customers' request 

 seamless steel pipe weight table



 ASTM A106/A53 Carbon seamless steel pipe





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