specification is 219-2020mm,thickness is 1-14mm,length is 6-12m,and we can produce as your request.Our products Mainly used in water supply engineering, petrochemical industry , chemical industry, electric power industry ,agricultural irrigation, urban construction, and it is one of 20 key product development in our country .
For liquid transportation, it is used to the water supply and drainage. For gas transmission, it is used to the gas, steam, liquefied petroleum gas. For structure, it is used to do the piling pipe, bridge, docks ,roads, buildings, structural tube, etc.
We use CIF or CFR,and we can guarantee that our products are of high quality and reasionable price,and we can make delivery as soon as possible!
spiral steel pipe