Multi-functional Cold Rolled Section Steel/welded Pipe Production Line

This kind of mill can produce round pipe,square andrectangular pipe(direct to square or round to square) and some of abroach coldrolled section steel

1)     ZTF Forming TechnologyUsed In Produce Round Pipe

l Save 60% tooling cost

l Before the closed pore, one set of rolls can be used toproduce lots of sized round pipe within the range. All the rolls before thissection can be shared use and no need to change.

l Limite production time and labor cost

l Easy to restore rolls

l Convenient to restore and adjust.

2)     Directly SquareForming Technics In Produce Square&Rectangular Pipe

l Compared with ared with round to square formingtechnology, square to square technology can make better shapes of angles forcross section, smaller semidiameter of inner arcis, flatter brim, regular outlooks.

l Ease more burden of the whole production line, especiallyfor the sizing section.

l 2.4-3% strip width shrinkage than round square formingmethod, so saving more raw materials

l By advance multi-point bending, avoiding the axial forceand side abrasion, reducing the forming step and ensuring the quality,meanwhile reducing power wastage and roll abrasion.

l By combined rolls, one set mould can be used to producelots of square and rectangular pipes for different specifications. This candecrease the storage of rolls, save 80% roll costs, fasten the bankrollturnover, shorten developing time for new lines.

3)     Produce Parts OfAbroach Cold Rolled Section Steel

Simple abroach cold rolled section steel such as directlyformed channel steel, C shaped steel, Z shaped steel. The rolls can bebasically shared with directly square forming technology.