HUATAO GROUP LTD.
HUATAO GROUP LTD.
Home> Products> Industry Roller> Cooling Roller> Spray Welded Laminar Cooling Roll
Spray Welded Laminar Cooling Roll
Spray Welded Laminar Cooling Roll
Spray Welded Laminar Cooling Roll
Spray Welded Laminar Cooling Roll
Spray Welded Laminar Cooling Roll
Spray Welded Laminar Cooling Roll

Spray Welded Laminar Cooling Roll

$300-1500 /Piece/Pieces

Payment Type:L/C,T/T,Paypal,Western union
Incoterm:FOB,CFR,CIF,EXW,CPT,CIP,Express Delivery,DAF
Min. Order:1 Piece/Pieces
Transportation:Ocean,Land,Air,Express
Port:Shanghai,Tianjin,Qingdao
Product Attributes

Model No.HT-Cooling Roll

BrandHuatao

Place Of OriginChina

StatusNew

Video Factory InspectionNot Available

Mechanical Test ReportNot Available

Marketing TypeOrdinary Product

Core Component Warranty Period6 Months

Warranty Period6 Months

Out-of-warranty ServiceOnline Support

Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets)None

Applicable IndustryMachinery Repair Shops, Printing Shops, Other

Showroom Location (in Which Countries Are There Sample Rooms Overseas)None

Product NameCooling Roller

MaterialStainless steel, alloy steel and alloy aluminium

Surface TreatmentChrome plated

Packaging & Delivery
Selling Units : Piece/Pieces
Package Type : Wooden case
Picture Example :

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cooling roller
Product Description

Spray Welded Laminar Cooling Roll


Description

Laminar cooling roller which locate between the finishing mill and the coiler is applied in cooling table of hot strip rolling mill. The temperature of the strip is tightly controlled by water cooling to ensure the normal operation of the coiling. The laminar cooling roll is mainly divided into the inner cooling roll and the outer cooling roll. When the hot rolling mill is in running, friction occur between hot rolling strip and roll ,and meanwhile the cooling roll surface is subjected to repeated erosion and cooling from the circulating water.  The flame spray-welding equipment can apply a layer of hard metal alloy with a certain thickness on the roller surface to improve the wear, heat and oxidation resistance of the laminar cooling roller table.


Application

Widely used in three-roll calender, sheet extrusion line, calendar machine, coating machine, leather machine and other requirement, can make the surface of plastic(PVC, ABS, PP, PE, PT, Pc...)., metal, leather, leatheriod, paper, glass, textiles and other material. 


Specification

Product Name 

Cooling Roller

 Material 

45#, 20# steel pipe or alloy steel pipe

45#、20#

 Structure

Inner liner spiral flow channel or installation of two-layer, three-layer casing, Z-shaped flow channel structure design

Cooling temperature difference

≤±1℃

Thermal deformation 

≤0.01 mm

Straightness 

≤0.005 mm

Coaxiality 

≤0.005 mm

Surface treatment 

Chrome coated

Hardness

≥HRC 65

Roughness 

Ra0.01


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