Description
Jiangsu Liangyi is professional manufacturer of 50ChM,50KhM,50CD4,50ХМ open die forging parts and seamless rolled steel forged rings from china
Following is the shape of 50ChM,50KhM,50CD4,50ХМ forging steel material that we could do is:50ChM Forged Steel round bars square bars Flat bars Rectangles Bars Rods,50ChM Forged forging steel rings seamless rolled rings,50KhM Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,50ChM forging forged steel shafts,gear,pinion shafts,spindles,gear wheel,50KhM Forged Forging Steel Discs Disks Blocks plates,50ChM Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
Following is forging products of 50ChM,50KhM,50CD4,50ХМ material that is used in following industry
50ChM Forged Forging Sugar Mill Gear shafts,pinion shafts,roller shafts,flanges coupling
50ChM Cement Mill Rotary Kiln Forged Forging Steel case hardened ground Pinion Shafts
50KhM Forging Forging Steel mill gear pinion shafts
50ХМ Forging wind turbine gearbox gear shafts,ring gears
50KhM forging forged locomotive transmission shafts
50ChM forging forged crane wheels
50ChM hydro turbine shafts
50ХМ Forging gearbox,gear reducer gear wheels, pinion shafts,ring gears,
50ChM Forging crankshafts for gas compressor, mechanical presses,pump.
50ХМ forging steel Spindles
50CD4 Forging steel gear couplings
50ChM Forged Forging Rolled Steel Granulators driers coaters coolers Riding Gear Rings
50ChM Forged Forging Steel Cement Plant Pull Torque Rods
50ChM Forged Forging Steel Crusher Shaft eccentric shafts,Mining Mine rock Gyratory crusher Eccentric shafts Spindles,Crusher Belt Pulley Wheels.
50CD4 Forged Forging Steel Mining Excavator Slewing Bearing Ball Races rings
50ХМ Forged Forging Steel Oil Drilling Tools Gear Shaft Pinion Shafts
50ChM Forged Forging Steel helical gearing ground ship gearwheel Gear Wheels
50ChM Forged Forging Steel Dragline Drag Line Power Shovel Cam Swing Shafts Shafting Spindles,dragline CENTRE PINTLE
50ChM Forged Forging Steel Atomizer Shafts For Flue Gas Desulfurization scrubber Systems
50ХМ Forged Forging Steel drilling rigs Mud pump herringbone gear shafts pinion shafts
50ChM Forging Forged Steel Thread Tie Rods
50ChM Forged Forging Steel Electric Shovel Shaft Couplings
50ХМ Forged Forging Steel Granulator Gear Shafts
50ChM Conveyor Pulley Forging Forged Steel Shafts factory
50ChM Forged Forging Steel Hydraulic Honed Cylinders
50CD4 Forged Forging Steel Mine hoist systems Equipment Shaft Shafting Spindles
50ChM Forged Forging Steel Rotary Dryer Trunnion Wheels
50ХМ Forged Forging Forge Steel Cold Mill Decoiler Coiler Mandrel Drum Shafts
50ChM Forged Forging Steel bullgear Spider Gear Rims
50CD4 Forged Forging Shovel SWING Rimmed GEARING Gear DRUM GEAR,SWING PROPEL Pinion SHAFTS
50ChM Forged Forging Steel Truck RING GEARS PLANET GEARS PINION SHAFTS
50ChM Forging Forge Steel Offshore subsea anchor winches Stub Shafts Spindles
50CD4 Forged Forging Steel Seamless Hot rolled Truck concrete mixers semi-trailer bearings Rings
50ChM Forged Forging Steel Subsea oil gas drilling equipments Box Riser Joint
50ChM Forged Forging Railway locomotive Traction Motors end housings Rear End Shields
50ХМ Forged Forging Steels Christmas Trees wellhead Spool Body Bodies
50ChM Forged Forging forge Steel Gas Steam turbine Power generator Shafts
50ChM Forged Forging Steel Rotary Rock Drilling Tri-Cone Tricone Drill Bit cutter (PDC) Body Bodies factory
Forged Forging Steel Rotary Rock Drilling Tri-Cone Tricone Drill Bit cutter (PDC) Body Bodies
50ChM,50KhM,50CD4,50ХМ is used as semi-finished products for the manufacture of components such as crankshafts, cogwheels, heavy-duty axles, gears, valves, heavy-duty screws, thrust rollers, guides, articulated joints, thrust rings, bolts or bushes.
FOllowing is melting methods for all 50ChM,50KhM,50CD4,50ХМ forged material as per client choices
1 EAF: Electric Arc Furnace
2 EAF+LF+VD: Refined-smelting and vacuum degassing
3 EAF+ESR: Electro Slag Remelting
4 EAF+PESR: protective atmosphere Electro Slag Remelting
5 VIM+PESR: Vacuum induction melting
Chemical composition of 50ChM,50KhM,50CD4,50ХМ forged parts
Chemical analysis shall be made from a test sample taken just prior to the pouring or during pouring and shall conform to the chemical requirements in the following table:
C 0.46 - 0.54
Si max 0.4
Mn 0.5 - 0.8
P max 0.025
S max 0.035
Cr 0.9 - 1.2
Mo 0.15 - 0.35
Following is heat treatment way of 50ChM,50KhM,50CD4,50ХМ forging parts
Softening annealing at 680 - 720℃
Normalizing at 840 - 880℃
Hardening in oil at 820 - 860℃
Tempering at 540 - 680℃
Mechanical properties of the 50ChM,50KhM,50CD4,50ХМ forged Raw Material
Tensile strength Rm = 1100 - 1300 MPa
Yield point Re > 900 MPa
Notch toughness KV > 30 J
Elongation, A > 9%
Contraction, Z > 40%
FOllowing is inspection standard of 50ChM,50KhM,50CD4,50ХМForged steel material
ASTM E 8 Tension Testing of Metallic Materials
ASTM E 8M Tension Testing of Metallic Materials (Metric)
ASTM E 10 Brinell Hardness of Metallic Materials
ASTME 139 Conducting Creep, Creep-Rupture, and Stress-Rupture Tests of Metallic Materials
ASTM E 292 Conducting Time-for-Rupture Notch Tension Tests of Materials
The following result will be reported to clients along with the supply of 50ChM,50KhM,50CD4,50ХМ forged parts . On all the reports the heat number, forge serial number, order number and material designation shall be marked.
· Heat number and heat analysis including trace elements and melting process.
· Weight of ingot stating L/D ratio.
· Degree of forging reduction (Amax/Afinal at greatest body dia)
· Percentage of top and bottom discards.
· Heat treatment temperature actually measured, holding times, method of cooling and cooling conditions (cooling rates) including all reheat treatments are to be quoted as a complete temperature time sequence.
· Results of residual stress measurement if performed.
· Results of Ultrasonic examination giving details of probe type and size, frequency, sensitivity, sketch showing the areas covered etc.
· Results of Magnetic Particle Inspection.
· Hardness variation throughout the surface depicting the locations.
· Results of Metallographic test along with photo-micrographs.
Welcome your inquiry of 50ChM,50KhM,50CD4,50ХМ forging parts
Following is the shape of 50ChM,50KhM,50CD4,50ХМ forging steel material that we could do is:50ChM Forged Steel round bars square bars Flat bars Rectangles Bars Rods,50ChM Forged forging steel rings seamless rolled rings,50KhM Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,50ChM forging forged steel shafts,gear,pinion shafts,spindles,gear wheel,50KhM Forged Forging Steel Discs Disks Blocks plates,50ChM Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
Following is forging products of 50ChM,50KhM,50CD4,50ХМ material that is used in following industry
50ChM Forged Forging Sugar Mill Gear shafts,pinion shafts,roller shafts,flanges coupling
50ChM Cement Mill Rotary Kiln Forged Forging Steel case hardened ground Pinion Shafts
50KhM Forging Forging Steel mill gear pinion shafts
50ХМ Forging wind turbine gearbox gear shafts,ring gears
50KhM forging forged locomotive transmission shafts
50ChM forging forged crane wheels
50ChM hydro turbine shafts
50ХМ Forging gearbox,gear reducer gear wheels, pinion shafts,ring gears,
50ChM Forging crankshafts for gas compressor, mechanical presses,pump.
50ХМ forging steel Spindles
50CD4 Forging steel gear couplings
50ChM Forged Forging Rolled Steel Granulators driers coaters coolers Riding Gear Rings
50ChM Forged Forging Steel Cement Plant Pull Torque Rods
50ChM Forged Forging Steel Crusher Shaft eccentric shafts,Mining Mine rock Gyratory crusher Eccentric shafts Spindles,Crusher Belt Pulley Wheels.
50CD4 Forged Forging Steel Mining Excavator Slewing Bearing Ball Races rings
50ХМ Forged Forging Steel Oil Drilling Tools Gear Shaft Pinion Shafts
50ChM Forged Forging Steel helical gearing ground ship gearwheel Gear Wheels
50ChM Forged Forging Steel Dragline Drag Line Power Shovel Cam Swing Shafts Shafting Spindles,dragline CENTRE PINTLE
50ChM Forged Forging Steel Atomizer Shafts For Flue Gas Desulfurization scrubber Systems
50ХМ Forged Forging Steel drilling rigs Mud pump herringbone gear shafts pinion shafts
50ChM Forging Forged Steel Thread Tie Rods
50ChM Forged Forging Steel Electric Shovel Shaft Couplings
50ХМ Forged Forging Steel Granulator Gear Shafts
50ChM Conveyor Pulley Forging Forged Steel Shafts factory
50ChM Forged Forging Steel Hydraulic Honed Cylinders
50CD4 Forged Forging Steel Mine hoist systems Equipment Shaft Shafting Spindles
50ChM Forged Forging Steel Rotary Dryer Trunnion Wheels
50ХМ Forged Forging Forge Steel Cold Mill Decoiler Coiler Mandrel Drum Shafts
50ChM Forged Forging Steel bullgear Spider Gear Rims
50CD4 Forged Forging Shovel SWING Rimmed GEARING Gear DRUM GEAR,SWING PROPEL Pinion SHAFTS
50ChM Forged Forging Steel Truck RING GEARS PLANET GEARS PINION SHAFTS
50ChM Forging Forge Steel Offshore subsea anchor winches Stub Shafts Spindles
50CD4 Forged Forging Steel Seamless Hot rolled Truck concrete mixers semi-trailer bearings Rings
50ChM Forged Forging Steel Subsea oil gas drilling equipments Box Riser Joint
50ChM Forged Forging Railway locomotive Traction Motors end housings Rear End Shields
50ХМ Forged Forging Steels Christmas Trees wellhead Spool Body Bodies
50ChM Forged Forging forge Steel Gas Steam turbine Power generator Shafts
50ChM Forged Forging Steel Rotary Rock Drilling Tri-Cone Tricone Drill Bit cutter (PDC) Body Bodies factory
Forged Forging Steel Rotary Rock Drilling Tri-Cone Tricone Drill Bit cutter (PDC) Body Bodies
50ChM,50KhM,50CD4,50ХМ is used as semi-finished products for the manufacture of components such as crankshafts, cogwheels, heavy-duty axles, gears, valves, heavy-duty screws, thrust rollers, guides, articulated joints, thrust rings, bolts or bushes.
FOllowing is melting methods for all 50ChM,50KhM,50CD4,50ХМ forged material as per client choices
1 EAF: Electric Arc Furnace
2 EAF+LF+VD: Refined-smelting and vacuum degassing
3 EAF+ESR: Electro Slag Remelting
4 EAF+PESR: protective atmosphere Electro Slag Remelting
5 VIM+PESR: Vacuum induction melting
Chemical composition of 50ChM,50KhM,50CD4,50ХМ forged parts
Chemical analysis shall be made from a test sample taken just prior to the pouring or during pouring and shall conform to the chemical requirements in the following table:
C 0.46 - 0.54
Si max 0.4
Mn 0.5 - 0.8
P max 0.025
S max 0.035
Cr 0.9 - 1.2
Mo 0.15 - 0.35
Following is heat treatment way of 50ChM,50KhM,50CD4,50ХМ forging parts
Softening annealing at 680 - 720℃
Normalizing at 840 - 880℃
Hardening in oil at 820 - 860℃
Tempering at 540 - 680℃
Mechanical properties of the 50ChM,50KhM,50CD4,50ХМ forged Raw Material
Tensile strength Rm = 1100 - 1300 MPa
Yield point Re > 900 MPa
Notch toughness KV > 30 J
Elongation, A > 9%
Contraction, Z > 40%
FOllowing is inspection standard of 50ChM,50KhM,50CD4,50ХМForged steel material
ASTM E 8 Tension Testing of Metallic Materials
ASTM E 8M Tension Testing of Metallic Materials (Metric)
ASTM E 10 Brinell Hardness of Metallic Materials
ASTME 139 Conducting Creep, Creep-Rupture, and Stress-Rupture Tests of Metallic Materials
ASTM E 292 Conducting Time-for-Rupture Notch Tension Tests of Materials
The following result will be reported to clients along with the supply of 50ChM,50KhM,50CD4,50ХМ forged parts . On all the reports the heat number, forge serial number, order number and material designation shall be marked.
· Heat number and heat analysis including trace elements and melting process.
· Weight of ingot stating L/D ratio.
· Degree of forging reduction (Amax/Afinal at greatest body dia)
· Percentage of top and bottom discards.
· Heat treatment temperature actually measured, holding times, method of cooling and cooling conditions (cooling rates) including all reheat treatments are to be quoted as a complete temperature time sequence.
· Results of residual stress measurement if performed.
· Results of Ultrasonic examination giving details of probe type and size, frequency, sensitivity, sketch showing the areas covered etc.
· Results of Magnetic Particle Inspection.
· Hardness variation throughout the surface depicting the locations.
· Results of Metallographic test along with photo-micrographs.
Welcome your inquiry of 50ChM,50KhM,50CD4,50ХМ forging parts
