Description
Jiangsu Liangyi is professional manufacturer of 39ChNM,38NCD4,39KhNM,39ХНМ open die forging parts and seamless rolled steel forged rings from china
Following is the shape of 39ChNM,38NCD4,39KhNM,39ХНМ forging steel material that we could do is:39ChNM Forged Steel round bars square bars Flat bars Rectangles Bars Rods,39ChNM Forged forging steel rings seamless rolled rings,38NCD4 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,39ChNM forging forged steel shafts,gear,pinion shafts,spindles,gear wheel,38NCD4 Forged Forging Steel Discs Disks Blocks plates,39ChNM Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
Following is forging products of 39ChNM,38NCD4,39KhNM,39ХНМ material that is used in following industry
39ChNM Forged Forging Sugar Mill Gear shafts,pinion shafts,roller shafts,flanges coupling
39ChNM Cement Mill Rotary Kiln Forged Forging Steel case hardened ground Pinion Shafts
38NCD4 Forging Forging Steel mill gear pinion shafts
39ChNM Forging wind turbine gearbox gear shafts,ring gears
38NCD4 forging forged locomotive transmission shafts
39ChNM forging forged crane wheels
39ChNM hydro turbine shafts
39ХНМ Forging gearbox,gear reducer gear wheels, pinion shafts,ring gears,
39ChNM Forging crankshafts for gas compressor, mechanical presses,pump.
39ChNM forging steel Spindles
39ChNM Forging steel gear couplings
39ХНМ Forged Forging Rolled Steel Granulators driers coaters coolers Riding Gear Rings
39ChNM Forged Forging Steel Cement Plant Pull Torque Rods
38NCD4 Forged Forging Steel Crusher Shaft eccentric shafts,Mining Mine rock Gyratory crusher Eccentric shafts Spindles,Crusher Belt Pulley Wheels.
39ChNM Forged Forging Steel Mining Excavator Slewing Bearing Ball Races rings
39ХНМ Forged Forging Steel Oil Drilling Tools Gear Shaft Pinion Shafts
39ChNM Forged Forging Steel helical gearing ground ship gearwheel Gear Wheels
39ChNM Forged Forging Steel Dragline Drag Line Power Shovel Cam Swing Shafts Shafting Spindles,dragline CENTRE PINTLE
39ХНМ Forged Forging Steel Atomizer Shafts For Flue Gas Desulfurization scrubber Systems
39ChNM Forged Forging Steel drilling rigs Mud pump herringbone gear shafts pinion shafts
39ChNM Forging Forged Steel Thread Tie Rods
39ChNM Forged Forging Steel Electric Shovel Shaft Couplings
39ChNM Forged Forging Steel Granulator Gear Shafts
39KhNM Conveyor Pulley Forging Forged Steel Shafts factory
39ChNM Forged Forging Steel Hydraulic Honed Cylinders
39ChNM Forged Forging Steel Mine hoist systems Equipment Shaft Shafting Spindles
39KhNM Forged Forging Steel Rotary Dryer Trunnion Wheels
39KhNM Forged Forging Forge Steel Cold Mill Decoiler Coiler Mandrel Drum Shafts
39ChNM Forged Forging Steel bullgear Spider Gear Rims
39ChNM Forged Forging Shovel SWING Rimmed GEARING Gear DRUM GEAR,SWING PROPEL Pinion SHAFTS
39KhNM Forged Forging Steel Truck RING GEARS PLANET GEARS PINION SHAFTS
39ChNM Forging Forge Steel Offshore subsea anchor winches Stub Shafts Spindles
39ChNM Forged Forging Steel Seamless Hot rolled Truck concrete mixers semi-trailer bearings Rings
39ChNM,38NCD4,39KhNM,39ХНМ is Steel with high hardening capacity and good toughness, which allows to achieve optimum mechanical properties with dimensions up to approx. 80mm. Used on heavy-duty machinery parts, automotive accessories and other motor vehicles, including engine parts.39ChNM,38NCD4,39KhNM,39ХНМ steel is hardened in oil and water, and its weldability is quite limited. Designed for heavy-duty rotary shafts, steam turbine rings, compressor parts, propeller hub, engine pump parts, steam turbine wheels, crankshaft, press parts and shafts for steam turbines.
39ChNM,38NCD4,39KhNM,39ХНМ is usually produced by BEF & AOD followed by electroslag remelting (ESR) / VAR if necessary for special purpose.
Chemical composition of 39ChNM,38NCD4,39KhNM,39ХНМ forged parts
C% 0,35-0,43
Si% max 0,40
Mn% 0,50-0,80
P% max 0,025
S% max 0,035
Cr% 0,60-1,00
Mo% 0,15-0,25
Ni% 0,70-1,00
Mechanical properties of the 39ChNM forged Raw Material
Properties of 39NiCrMo3 steel
Yield point Re < 740 MPa
Tensile strength Rm > 880 MPa
Contraction Z -
Notch toughness KU2 > 80 J
Elongation A > 12 %
39ChNM,38NCD4,39KhNM,39ХНМ ia 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 / /EN 10228-3.
CERTIFICATIONS of finisheed 39ChNM forged parts
Certifications shall be supplied for each shipment. The certifications shall include as a minimum the following:
Heat treat batch number or code
Heat lot identification
Test results
Purchase order number
Material Test Report (MTR)
Chemical analysis
Tensile properties
Impact properties, when required
Hardness of the QTC (2 readings)
QTC size and results or statement of sacrificial material/ part (s) used
Hardness test results
NDE reports, when required, traceable to each material/ part (s) by unique number
Certificate of Compliance
Part Number and description
Heat Number
Heat Treat Cycle description (times, temperature, etc that are applicable to batch or continuous processing)
Start and finish quench temperature for water quenches
Any additional requirements specified by purchase order or engineering
Welcome your inquiry of 39ChNM,38NCD4,39KhNM,39ХНМ forging parts
