GRANLUND Heating Element Reducing Rollers

GRANLUND Heating Element Reducing Rollers

The stretch reducing mill roller is the main tool for sizing.The machining precision of sizing roller will directly affect the assembly precision of sizing machine and the quality of seamless steel tube.The purpose of sizing is to make the steel tube into the required accurate size and roundness...

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The stretch reducing mill roller is the main tool for sizing.The machining precision of sizing roller will directly affect the assembly precision of sizing machine and the quality of seamless steel tube.The purpose of sizing is to make the steel tube into the required accurate size and roundness , and to further improve the quality of the outer surface of the steel tube.After sizing, the steel tube has smaller diameter deviation, smaller ellipticity, better straightness and smooth surface.


YGH20 maximum hardness, excellent wear resistance. used in the last 1-2 stands of good high speed bars.

YGH25 higher wear resistance moderate impact resistance in the series used in the last 1-3 stands of good high speed bars.

YGH30 moderate wear resistance and impact resistance. Good for general purpose used in the last 1-4 stands or all stands or finishing mills.

YGH40 best for general purpose. Used in the front stands of good mills and in the rear stands of common mills.

YGH45 used in the first and second stands of finishing mill and in the stands of pre-finishing rolling mills . For every milling lines for low speed rolling, low precision and unstable operation.

YGH55 maximum binder content in YGH series good toughness and thermal crack resistance used in the stands of pre-finishing rolling mills and for roll rings for hot rolling of cribbed steel.


Grade Application

GRADEDENSITYTRSHARDNESSApplication recommended
(g/cm3)(N/mm2)(HRA)
YG1114.4260088.5Forming or stamping dies for metal powders and nonmetal powders.
YG1514320088For fabricating drawing dies of steel tubes and rods under High 
compressibility ratio; punching,stamping,forging tools under large stress.
YG2013.5320085.5For fabricating of stamping dies for watch parts, spring plates of musical 
instruments, battery jars, small sized steel balls, screws, screw caps.
YG16C13.9290085.5Impact resistance forging dies.
G18C13.7310084.5Impact resistance forging dies, hot-press forging dies and rollers.
YG20C13.5330083.5Dies for wear resistant or impact resistant application.
YG22C13.3350083Nut forming dies and high impact resistance forging dies
YG25C13.1360082.5Stainless bolt header dies and rollers.

granlund rollers

detailsreducing rolling mills rollers1

heating element tubular heaters rolling mill rollers

rollers packing


When the inquiry, if there are drawings please provide drawings and quantities required directly.

If not have drawing please sending the:

1.Rolling machine photo and made.

2.The heating tube before rolling and after rolling.

3.Rollers material:Tungsten Carbide 

4.Rollers life: 600,000M 

5.Now we supply the size:7.5-6.5mm、9.5-8.0/7.9/8.1mm、10-8.5mm、12.7-10/11mm、16、15.88-14mm、18-16mm、20-18mm、22-20mm、24-22mm

6.Minimum order:2pcsworkshop

reducing rolling mills rollers1

reducing rolling mills rollers2

Tungsten Carbide Rollers for rolling mill machines


Tungsten Carbide Rollers for rolling mill machines


pack

Tungsten Carbide Rollers for rolling mill machines

Tungsten Carbide Rollers for rolling mill machines

advantages

1.Minimum order: 5pcs 

2.Delivery time : 3days


High speed, High Precision, Low Noise, Long Service Life

Wide Array of Applications

Competitive Prices and Quick Deliery

Various Brands





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