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Centrifugal Cast Steel Sleeve for Aluminium Foil Rolling Mill

By: GW Precision Technology Co.,Ltd.
Price Available on request
Matereial Centrifugal Casting ZG35CrMoV: C 0.30-0.38%, Cr 0.8-1.2%, Mo 0.2-0.4%, V 0.1-0.3% (Refined Grain)
Category Spare Parts
Manufacturer GW Precision Technology Co., Ltd.
Min Order Quantity 1.00 Unit
Delivery Lead Time 45 days
Place of Origin Luoyang city, China
Supply Ability Annual Capacity of Steel Spool is 4000 pieces
Packaging Details Standard export packing
Transportation Details Road / Ship
28.08.2026
Description

Function:

  • High speed dynamic balance support: used as a roller support component in aluminum foil rolling mills (rolling speed ≥ 1000m/min) to ensure rotational stability (residual unbalance ≤ 0.5g · cm/kg).
  • Thermal expansion compensation: Reduce thermal deformation during high-speed rotation (Δ D ≤ 0.02mm@150 ° C).
  • Vibration suppression: Reduce high-frequency micro amplitude vibration (≤ 1 μ m amplitude) during rolling of thin foil (6-30 μ m).

Characteristics: Centrifugal casting enriches impurities inward and makes the outer side dense without pores (density ≥ 7.85g/cm ³).

Heat Treatment:

Normalizing+tempering (HB 220-250), ultra-precision grinding of inner hole surface (Ra ≤ 0.4 μ m).

Application:

GW centrifugal cast steel sleeve is widely used in aluminium foil, aluminium plate, stainless steel foil belt and other industries of foil, plate and tape rolling.

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