roll mill machine for ERW508

Specifications

Commodity:roll mill machine for ERW508
It is used to produce round pipe,square&rectangular tube etc.

 Commodity: roll mill machine For ERW508 

 

I. Basic Technical Information:

1.  Production Specification

Circle Pipe OD:  219-508mm (8-20)

Thickness:   6.0-16.0mm

Max Square Tube:  400×400mm 

Max Rectangle Tube:  500×300mm

Max Length:  12 m

Length Tolerance:  ±3mm

2.  Raw Material:    carbon steel strip b≤758Mpa, σs≤621 MPa

Steel Grade:   X70, J55, carbon steel ST37-ST52

3.  Line Specifications

    Forming Technology: ZTF Roll forming technology for circle pipe,

                                     Roll circle pipe into square and rectangle tube

Max Production Speed: 40 m/min

Direction:   From left to right or decided by your side. 

 

 II. The technical flow of the production line