MaterialSteel alloys
ODMax 2800mm
LengthMax 28000mm
Forging Ratio>3.5
StandardsEN ASME DIN JIS
Smelting ProcessEAF+LF+VD/VOD+VC
Product TypeIndustrial Backup Roll
FeatureStable Performance
Size350*520*1400
Material9Cr2Mo
HRC58-65
Quench depth>10mm
Surface finishNo defects
Center drillingRetained
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