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LG450 Cold Rolling Mahines Workshop


No.

 Item

Technical Parameter

unit

 1

Rough tube

Outer Diameter

OD 250 - OD 480

mm

Wall Thickness

10 - 35

mm

Length

Less than10000

mm

 2

finished tube

Outer Diameter

OD 219 - OD450

mm

 Wall Thickness

 6 - 28

mm

3

Round trip length of operating frame

1208

mm

4

Round trip frequency of operating frame

20 - 50

times/min

5

Swing angle

42 - 52 Centigrade (double turn)

 

6

Feeding amount

2-12(double feeding)

mm

7

Material loading method

Side loading

 

8

Diameter of roller

OD 928/OD 1128

mm

9

Main motor

Model

Z4-560-2B

 

Power

950

kw

Rotating speed

820

rpm

Power supply

DC380V

 

10

External Dimension

Length/Wide/Height

61000*9300*4000

mm

 

Cold pilgering/Cold Rolling is the preferred production process for seamless, cold-finished, high alloyed stainless steel and nickel based alloy tubes and pipes. This technique provides a high forming rate, narrow tolerances and good turnouts.

Lord Steel Industry Company Limited

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