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    Forged Steel Big Round Bar 4140 4340 4130 42CrMo4 40nicrmo22

    Forged Steel Big Round Bar 4140 4340 4130 42CrMo4 It will be Packed in Fumigated Wooden Cases or Pallets in accordance with ISPM 15.

    1. Detailed information

    Forged Steel Big Round Bar 4140 4340 4130 42CrMo4 40nicrmo22

     

    Parts Range

    Market Served

    4140 4340 4130 round bar Construction machinery parts,oilfield petroleum parts,engine parts,marine parts,Spare Parts for Mining Machinery,Coal Mine Drill,Forklift,Agricultural machinery,Railway and train,Excavator,Hydraulic Field Parts,Shipbuilding parts,Pump spare parts,Industrial Machines,Grinding,Roller Press Industry

    Steel TreatmentForging,Q+T(Quenching+Tempering),Solution treatment,Heat treatment 
    Forging TechniqueForging,open die forging,free forging,ring forging,hot rolling.
    Machining ServiceRough machining,Precision machining,Milling,Rolling,Hole Drilling,Stamping
    Equipment:CNC Machining Centres
    Material:Carbon steel,Alloy steel,stainless steel
    Surface treatment:Heat Treatment,Oxide coating,plating,finishing,painting,galvanized,plated chrome
    Application:Oil and gas,Oilfield,Petrochemcial,Engineering Construction Machinery,Equipment
    Chrome thickness:20~30micron
    Max Length of shafting10000mm
    Max Weight of Forgings8000-10000kg
    Max OD of Ring2000mm
    Roughness: Ra 0.2micron (max)
    Torque Capacity:6000N
    Yield Strength:≥320 Mpa   
    Tensile Strength:≥580 Mpa  
    Elongation:

    ≥ 15% 

     

    PRODUCTION PROCESS Ingot→heat → forging → Heat treatment (Normalizing+ tempering) → Inspection
    →rough machining→UT →2nd Heat treatment →finishing machining →Inspection OEM Steel Forging /Forge /Forged Part


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