T3077-1999 锻钢轴ASTM

forged steel shaft astm, gb / t3077-1999 42crmo / 35crmo / 40crnimo roller forging 

description:

forged steel shaft-forged roller is widely used for mining e or metallurgical e industry.
it conforms to the standard of astm, en, din, gb.
the manufacturing e is 30~185mn hydraulic press, the forging ratio >4.5, the technical condition is in accordance with the standard of astm, en, din, gb.
the product can be provided as per your drawing or specified re
    
smelting process:ef+lf + vdthe process as  follow  :ingot →heat → forging → heat treatment (normalizing+ tempering) → inspection →rough machining→ut→2nd heat treatment →finishing machining →inspection
   
applications:  the forged steel shaft-wheel support shaft forging is widely used for cement e industry.
  

specifications:

competitive advantage:

control and management to the whole produce process, including ingot smelting, forging, heat treatment, machining and strictly final inspection prior to delivery.

excellent product and service, competitive price, “in-time” delivery

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