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Creative display solutions design and manufacturing supplier
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材质: 45Cr4NiMoV, 50Cr5MoV, 40Cr3MoV, 9Cr2Mo, 70Cr3Mo, 70Cr3NiMo, 55Cr, 35CrMo, 70Cr3Mo.
直径: 240mm-700mm 标准: GB/T13314-91; GB/T15547-1995 辊面硬度: 53HRC -58HRC 辊身均匀度: ±1HRC 淬硬层深度: ≥20MM 工艺流程: 铸锭--锻造--粗加工--UT--正火 + 球化--精加工--淬火--磨削/锯切