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


API 5L/ASTM A53 ERW steel pipe

 ERW steel pipe 

1 outside diameter:21.3-660mm 
2 wall thickness:1.4-22mm 
3 length: 1-20m 
4 standard: ASTM A53 API 5L DIN23

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ERW steel pipe 
1 outside diameter:21.3-660mm 
2 wall thickness:1.4-22mm 
3 length: 1-20m 
4 standard: ASTM A53 API 5L DIN2394

1.ERW steel pipe      

5.Competitive price, good quanlity

1.Commodity Name

spiral welded steel pipe


API 5L, API 5CT,ASTM A53 ,ASTM A252, EN10217,EN10219

3.Outer Diameter

21.3—660 mm   or  1/2inch—26inch

4.Wall Thickness

1.4mm—22 mm  


1—20 m


small size, in bundles, big size,  in bulk

7.Payment Term

T/T, L/C 

8.Delivery Time

45 days after we received the deposit or the L/C

9.Other Services

Beveled / Plain end or vanished as per clients confirmation ; With or without caps as per customer's requirements




For linepipe in petroleum and natural gas , water and gas, mineral slurry. Also for chemical industry, building structure and pile driving, etc.

12. Export to these


Canada, USA, Peru, Chile, Colombia, Brazil, India, Malaysia, Singapore, Vietnam, Australia, Myanmar, Kenya, South Africa, Spain, Italy, France, England, Belgium, etc



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