The product is double-side submerged-arc welded pipes. Now the diameter of our product is from Ā219 to Ā2850mm and wall thickness is from 5mm to 26mm, Our product comply with the standard of SY/T5037-2000, GB/T9711.1-1997 and API SPEC 5L, the material can be Q235AB, 16Manganese and X42-X70 grade plate. The products are widely used in the long-distance transmitting pipelines of natural gas, petroleum, chemical industry, power, heat power and water source etc.
Mob:0086-15031772925
Tel:0086-317-3517015
Fax:0086-317-3136588
E-mail:w.shuo521@163.com
Skype:w.shuo521
