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Sheave die forging sheave, with light weight, high bearing capacity , high wear resistance and long service life
Sheave features: 1) Material: Q235B, Q345B, 45#2) Groove surface quench: HRC45-553) Groove surface quench depth: ≥2mm4) Max processing diameter: 2,000mm5) Short production cycle It is used in crane , port machine , oil drilling rig and so on .
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