forged working roller of metallurgical spare parts

Roller Forging’s specifications

1.Brand No.:*2CrMo Roller
2.Producing process:    
   Raw Material: EAF+LF+VD
   Technological Process: Forging, Rough Machining, Quenched & Tempered, Finishing machining, Surface Quenched and Accurate Grinding.

3. Chemical composition according to GB/T********9;
   Composition deviation according to GB/T*******6.
4.Heat treatment requirements:
  Quenched and Tempered Hardness: HB*****0
  Surface Quenched Hardness: HRC****0
5. UT: according to grade C/C of SEP ******4

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