This paper introduces the reasons for the uneven wall thickness of seamless steel pipes
Jinan create steel manufacture is is a large privately operated steel manufacture was founded 2005, located in Xingfu Economic Development Zone.Boxing county,which is the largest steel center for black and white iron manufacture with convenient transportation(China galvanized steel)
Our galvanized steel which have exported to Korea,India,etc. and had got greate reputations all over the world market(China galvanized steel)
Hot-dip galvanized steels are made by reacting the molten metal with the iron matrix to produce an alloy layer, so that the matrix and the coating are combined.
zinc steel has corrosion resistance, enhanced strength, steel deformation is not easy to break and environmental protection performance, not easy to rust.