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


carbon steel pipe-1

Carbon steel pipe

size: 1/2"-24" 
Thickness: Sch10-Sch160,XXS,XS,STD 
Standard: ANSI. JIS. DIN,GB 
keyword:Carbon steel pipe


Carbon steel pipe Size


Wall thickness



API,ASME, B36.10M 1996, JIS,DIN, GB8162,GB8163,GB5310


ASTM A106 GRB/ A53 GRB/ API 5L GRB/ API 5 CT/ Q345/ A335/ ST37/ ST52,.


pipe cap, steel strips bundled

Surface treatment

black rust-proof oil, transparent oil, hot galvanizing, 3PE,epoxy coating

Applications range

Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc

Min Order Quantity

According to customer's requirement

Delivery Time

20 days after conformed




1Special design available according to requirement

2anti-corrosion and high-temperature resistant with black painting

3All the production process are made under the ISO9001:2000 strictly.


Carbon steel pipe

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