Description

Specifications

Furnace Rolls

n         Various of designs of rollers from dia.OD.*0mm to OD.***0mm for different application, like furnace rollers before/after coating, charge discharge rollers, support roll, idler roll,guide roll, deflector roll, stabilizer roll, bridle roll,V-rolls, hearth roll, water cooling roll, quench roll, sink roll, working roll, drive roller,wet and dry rolls, etc.,

n        We offer custom engineering and production for assemblies and individual Components like machined tubes/barrel body,trunnions,shafts/journals,and refurbishment of existing rolls.

 

Application:

The various rolls/rollers are of good heat,corrosion,wear resistant properties,working at high temperature environment  on average: *******0°C, which are used in the steel mills, like CAL(continuous annealing line),CGL(continuous galvanizing line).

 

Process:

Centrifugal casting for barrel/tube, forging for journal/shaft, static /investment or sand casting for cone/trunions, welding and machining and grinding.

 

Material:

High Nickel and high Chrome heat resistant alloys, Cobalt base alloys, like.

HU,HT,HK,HP,HW,*4/*4NbTiZr,*0Cr/*0Ni(2.***3),1.***5,1.***9,1.***8,1.***0,1.***9,1.***1, 1.***5,1.***2, 2.***9 or as per customer\'s requirements

 

Standard:

ANSI,ASTM,ASME,DIN,GB etc.

 

Quality control:

We have in-house facility for each inspection: Composition by Spectrometer; Size test,Mechanical test,NDT,UT,RT,PT,MT,ET,.

 

Certificates:

ISO***1:***8;3.1B Material Certificates,SGS Certificate.