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Customized Metallurgical Equipment Field Forged Cylinder
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Metallurgical Equipment Field Forged Cylinder

Metallurgical Equipment Field Forged Cylinder

Application scenarios: Roll sleeves of rolling mills, furnace body cylinders of steelmaking converters (some key load-bearing sections), outer sleeves of continuous caster moulds, etc.
Working conditions: Withstand high temperatures (up to 800-1000°C in steel rolling scenarios), rolling forces or impact loads, requiring high-temperature strength and wear resistance.

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Performance Requirements

Commonly used materials:
35CrMo: A medium-carbon alloy structural steel with good high-temperature strength and toughness after quenching and tempering, suitable for components such as rolling mill sleeves that bear medium to high-temperature loads.
4140/EN19/42CrMo4: With higher strength and wear resistance than 35CrMo, and strong high-temperature stability, it is used for cylinders in continuous casters and other equipment that bear larger loads.

Material Steel Type Key Characteristics Typical Applications
35CrMo Medium-carbon alloy structural steel Good high-temperature strength and toughness after quenching and tempering Components bearing medium to high-temperature loads (e.g., rolling mill sleeves)
4140 / EN19 / 42CrMo4 Alloy structural steel Higher strength and wear resistance than 35CrMo, strong high-temperature stability Components bearing larger loads (e.g., cylinders in continuous casters)
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