WANCHl has pipelines supply experience with large diameters of 1,500 mm or more, applying the latest weldingprocedures for high tensile steel (X70).WANCHl is awarded the Myanmar-China Gas and Crude Oil Pipeline Project (150.000 tons) in 2011 and completecdelivered in 9 months












When you need a supplier with extensive experience in steel structural or infrastructure, you can put your trust in WANCHPipes are indispensable components in a wide variety of infrastructure projects. They are also used in port structures jetties, and piling. Bridge and stadium construction is another application that uses pipes of all shapes and sizes


Dimension: OD 550-650
Spec.: GB50205-2001
Material: Q345B



Dimension: 0D 610
Spec.: GB/T 50205-2001
Material: Q345B


Dimension: 0D 2000
Spec.: 36t
Material: GB/T 50205-2001
Weight: Q345B
