Aluminium Strip Rolling Mill Cast Steel Sleeve

Core application scenarios of the aluminium strip rolling mill cast steel sleeve:
Suitable for aluminium strip mills with a rolling speed of 1200-2500m/min (thickness 0.1-2.0mm), residual unbalance ≤ 0.4g · cm/kg (G0.4 grade).
Typical Models: Four roll/six roll cold rolling mill, Sengemir 20 roll rolling mill (used for battery foil, packaging foil).

Performance Characteristics: 

• High strength and toughness
• 35NiCrMo is a low-alloy high-strength steel, and the Ni Cr Mo combination provides high tensile strength (≥ 850MPa) and good impact toughness, suitable for heavy-duty impact environments
• Excellent fatigue resistance
• Alloy elements refine grain size, enhance fatigue resistance, and extend service life under alternating stress.
• Wear resistance and surface hardness
• The hardness of HRC 30-40 can be obtained through quenching and tempering (quenching+high-temperature tempering), and the surface can be further quenched or nitrided to enhance wear resistance