Description	Square pipes
Material	20#, Q195, Q215, Q235, Q345, ASTM A53/A106/API 5L Gr. B, etc.
Outside Diameter	15mm~600mm
Wall thickness	0.5mm~50mm
Length	5.8m, 6m, 9m, 11.8m, 12m or as required
Application	Square pipe applies to petroleum, chemical industry, electric power, boiler, high temperature resistant, low temperature resistant, corrosion resistant square   pipe used. Our company has cooperative relation between the domestic agents. Square pipe can be made according to the customers requirements.
Contacts	If you have any questions, please feel free to contact me.