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Ring Rolling Mill

6300mm Radial and Axial Ring Rolling Mill

LS Heavy Industry Engineering Co., Ltd. ring rolling mills are used where the diameter of the blanks needs to be increased in order to produce rings. For this the blanks are heated to forging temperature and their wall thickness reduced during radial ring rolling by a main roll and a mandrel roll. For radial-axial ring rolling, two axial rolls reduce the height of the blanks simultaneously.

Our ring rolling mills produce rings with rectangular cross-sections and a variety of inside and outside profiles. Many important flange companies in China nationwide where our ring rolling machines are competently performing

Max. outside diameter of rolled ring for individual model:
630mm/1000mm/1250mm/1600mm/2000mm/3500mm/5000mm/6300mm/8000mm/900mm0/10000mm/12000mm

6300mm Horizontal Radial and Axial Ring Rolling Mill


LS Heavy Industry Engineering Co., Ltd. ring rolling mills are used where the diameter of the blanks needs to be increased in order to produce rings. For this the blanks are heated to forging temperature and their wall thickness reduced during radial ring rolling by a main roll and a mandrel roll. For radial-axial ring rolling, two axial rolls reduce the height of the blanks simultaneously.


Our ring rolling mills produce rings with rectangular cross-sections and a variety of inside and outside profiles. Many important flange companies in China nationwide where our ring rolling machines are competently performing


Max. outside diameter of rolled ring for individual model:

630mm/1000mm/1250mm/1600mm/2000mm/3500mm/5000mm/6300mm/8000mm/900mm0/10000mm/12000mm


Applications

Carbon steels

Low and high-alloy steels

Austenitic steels

Super alloys such as Inconel, Hastelloy, Waspaloy, Incoloy, Nimonic

NF metals such as titanium, aluminium and copper alloys


We also design special ring rolling machine for rolling ultra-high strength alloyed steel rings. e.g. Maraging 350, AMS 6515


Technical Data


6300mm ring rolling mill, D53K-6300

Data

Radial rolling force

kN

4000

Axial rolling force

kN

3150

Cone rolls angle

°

30

Linear velocity

m/s

1.3

Motor for radial rolling

kW

2x500

Motor for axial, rolling

kW

2x500

Rolled ring OD

mm

900-6300

Space between cone rolls

mm

100-1000

Max. blank height

mm

850

Max. thickness of blank

mm

700

Max. thickness of rolled ring

mm

420

Machine length

mm

25000

Machine width

mm

5800

Machine height (above floor)

mm

7200


Remarks:

Above performance is realized based on rolling rings of rectangular-shaped cross section, ring material is low carbon steels or medium carbon steels, ring temperature is 1230℃ at the beginning of rolling process.



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