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 Steel Pipes (api pipe,weld pipe)


ERW Steel Pipes (api pipe , weld pipe)
1)material:Q235Q345L175-485SS40016MnL290-L360 or according to the customers’ requirements.
2)Length:12000mm+500mm or according to the customers’ requirements.
3)Outside diameter219mm-2750mm(8inch -108”)
Wall thickness:5mm-25.4mmThick wall steel pipeDrill pipe|welding steel pipe
size No. (OD*wall thickness)mm No. (OD*wall thickness)mm
1 219*6-7 13 1016*8-19
2 273*5.6-8 14 1219*8-20.6
3 323.9*5.6-8 15 1422*8-20.6
4 355.6*5.6-9 16 1626*10-22.2
5 406.4*5.6-10 17 1829*12.7-23.8
6 457*5.6-10 18 1930*12.7-23.8
7 508*5.6-12 19 2032*14.3-25.4||Alloy pipe|Carbon steel pipe|spiral steel pipe|
8 610*6.4-13 20 2120*14.3-25.4
9 660*7.1-13 21 2235*14.3-25.4
10 711*7.1-14 22 2337*14.3-25.4
11 813*7.1-16 23 2438*14.3-25.4
12 914*7.1-16 24 2750*14.3-25.4
4)standard and application :API SPEC 5L specification for line pipe GB/T9711.1 petroleum and natural gas industries steel pipe for pipe lines technical delivery conditions
SY/T5037 spiral submerged arc welding for low pressure liquid transportation used for petroleum and natural gas industry, chemical industry, electric industry, and steel construction, drainage project and city construction etc.Galvanized steel pipe|Stainless steel pipeSeamless steel pipe | 

5)payment terms:30%TT in advance , the balance of 70% will be paid by LC.
6)delivery time : at the earliest time or required the clients.
Remarks:in addition to the above specification , the pipes can be produced according to the customers’ requirementsSteel pipe |Seamless steel pipe|API  pipe|ERW pipe

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