Continuous Heat Treatment Use Hearth Roll

1.Good heat-resisting, 2.Excelent corrosion-resisting, 3.Wear-resisting - details see: https://www.machineto.com/continuous-heat-treatment-use-hearth-roll-10160250
Place of Origin:Shandong China (Mainland)Brand Name:ChungtuoModel Number:OD56mm-OD2000mmCentrifugal casting roller body:Transmission hearth roll
Condition:NewUsage:Heat Treatment FurnaceType:Annealing furnace Hearth rollerDimension:OD1200mm
Continuous Heat Treatment Use Hearth Roll
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Continuous Heat Treatment Use Hearth Roll

1.Material

wear-resisting, heat-resisting and corrosion-resisting alloy steel.

ZG40Cr25Ni20Si2,1Cr18Ni9;ZGCr25Ni35Nb;ZGCr28Ni48W5 or at customers request.

(HK40,HT,HU,HH,22H,304,316,Super 22H,HP-Nb,More1,More2,1.4848,1.4855,1.4852,2.4879)

2. ProcessRolls are made by centrifugal casting and will be machined subsequently. Cones will be
made by static casting. Shafts will be forged, welded and machined according to relevant drawings.
3. SpecificationOD56*OD2000mm or according to drawing and requirement
4.Other products

Deflector/steering rolls -OD800 mm,Deflector rolls OD1200 mm,Entry seal rolls OD200 mm,

Guide rolls furnace OD200 mm, OD250 mm;Bridle roll-OD800mm

5. ApplicationAnnealing furnace, heating furnace, Hot dip galvanizing line, etc.
6. StandardASME,DIN,GB or according to drawing and requirement

7.Precision

machining

Lathes, milling machines, drill presses, Boring machines,CNC grinding machines,etc
8.CertificateISO9001 and ISO14001
9.Advantage

We have first rate production line, the most professional staff, and the advanced equipment and

inspection method.Super quality,competitive price and strict delivery time.

1. Electric Arc Furnace Tapping

Electric arc furnace smelt could remove harmful elements,ensure the exactitude chemical composition.

2. Bottom Pour Ladle, Ensure the purity and quality of molten steel.

3. Release the mold(cast condition)

4. Hearth roll barrel(Roll body)

5. Sand cast Cone

6.Liquid Penetrating Inspection

Liquid penetrating inspection,100% inspect machined surface. Such as micro cracks and other defects, improve quality of outer surface.

7.Static balance test

8.Weld the cone

9.Machining the barrel surface

10.Horizontal Boring

11.Dynamic balance test

12.CNC Grinding Machine

13.QES certification

Continuous Heat Treatment Use Hearth Roll
Packaging Detail:Wooden case packing+steel frame
Delivery Detail:according to customers request

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