Description
Jiangsu Liangyi is professional manufacturer of SNCM431,30CND8,823M30 open die forging parts and seamless rolled steel forged rings from china
Following is the shape of SNCM431,30CND8,823M30 forging steel material that we could do is:SNCM431 Forged Steel round bars square bars Flat bars Rectangles Bars Rods,SNCM431 Forged forging steel rings seamless rolled rings,30CND8 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,SNCM431 forging forged steel shafts,gear,pinion shafts,spindles,gear wheel,30CND8 Forged Forging Steel Discs Disks Blocks plates,SNCM431 Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
Following is forging products of SNCM431,30CND8,823M30 material that is used in following industry
SNCM431 Forged Forging Sugar Mill Gear shafts,pinion shafts,roller shafts,flanges coupling
SNCM431 Cement Mill Rotary Kiln Forged Forging Steel case hardened ground Pinion Shafts
30CND8 Forging Forging Steel mill gear pinion shafts
SNCM431 Forging wind turbine gearbox gear shafts,ring gears
30CND8 forging forged locomotive transmission shafts
SNCM431 forging forged crane wheels
SNCM431 hydro turbine shafts
SNCM431 Forging gearbox,gear reducer gear wheels, pinion shafts,ring gears,
SNCM431 Forging crankshafts for gas compressor, mechanical presses,pump.
SNCM431 forging steel Spindles
823M30 Forging steel gear couplings
SNCM431 Forged Forging Rolled Steel Granulators driers coaters coolers Riding Gear Rings
SNCM431 Forged Forging Steel Cement Plant Pull Torque Rods
SNCM431 Forged Forging Steel Crusher Shaft eccentric shafts,Mining Mine rock Gyratory crusher Eccentric shafts Spindles,Crusher Belt Pulley Wheels.
823M30 Forged Forging Steel Mining Excavator Slewing Bearing Ball Races rings
SNCM431 Forged Forging Steel Oil Drilling Tools Gear Shaft Pinion Shafts
SNCM431 Forged Forging Steel helical gearing ground ship gearwheel Gear Wheels
SNCM431 Forged Forging Steel Dragline Drag Line Power Shovel Cam Swing Shafts Shafting Spindles,dragline CENTRE PINTLE
SNCM431 Forged Forging Steel Atomizer Shafts For Flue Gas Desulfurization scrubber Systems
SNCM431 Forged Forging Steel drilling rigs Mud pump herringbone gear shafts pinion shafts
SNCM431 Forging Forged Steel Thread Tie Rods
SNCM431 Forged Forging Steel Electric Shovel Shaft Couplings
SNCM431 Forged Forging Steel Granulator Gear Shafts
SNCM431 Conveyor Pulley Forging Forged Steel Shafts factory
SNCM431 Forged Forging Steel Hydraulic Honed Cylinders
823M30 Forged Forging Steel Mine hoist systems Equipment Shaft Shafting Spindles
SNCM431 Forged Forging Steel Rotary Dryer Trunnion Wheels
SNCM431 Forged Forging Forge Steel Cold Mill Decoiler Coiler Mandrel Drum Shafts
SNCM431 Forged Forging Steel bullgear Spider Gear Rims
823M30 Forged Forging Shovel SWING Rimmed GEARING Gear DRUM GEAR,SWING PROPEL Pinion SHAFTS
SNCM431 Forged Forging Steel Truck RING GEARS PLANET GEARS PINION SHAFTS
SNCM431 Forging Forge Steel Offshore subsea anchor winches Stub Shafts Spindles
823M30 Forged Forging Steel Seamless Hot rolled Truck concrete mixers semi-trailer bearings Rings
SNCM431 Forged Forging Steel Subsea oil gas drilling equipments Box Riser Joint
SNCM431 Forged Forging Railway locomotive Traction Motors end housings Rear End Shields
SNCM431 Forged Forging Steels Christmas Trees wellhead Spool Body Bodies
SNCM431 Forged Forging forge Steel Gas Steam turbine Power generator Shafts
SNCM431 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
SNCM431,30CND8,823M30 is is an alloyed constructional steel, which is used for high requirements in toughness, strength and through hardenability.](mechanical engineering , automotive engineering)
Steel making Process of SNCM431,30CND8,823M30 forging round bars
Electric arc furnace or blast furnace and oxygen blast converter shall be used, each with subsequent ladle treatment;
Steel shall be vacuum degassed;
Steel shall be non-radioactive;
Quality class shall beat least MQ in accordance with ISO 6336-5 or DIN 3990-5;
Standard EN 10083 shall be followed.
Chemical composition of SNCM431,30CND8,823M30 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 0.27-0.35
Si 0.15-0.36
Mn 0.60-0.90
P 0.03 max
S 0.03 max
Cr 0.6-1.0
Ni 1.6-2.0
Cu 0.3 max
Mo 0.15-0.30
Mechanical properties of the SNCM431,30CND8,823M30 forged Raw Material
Dimensions <16mm Tensile strength, Rm 1250 - 1450 N/mm2 Yield strength, Re: >1050 N/mm2 Elongation, A: >9% Necking, Z: >40%
Dimensions 16-40mm Tensile strength, Rm 1250 - 1450 N/mm2 Yield strength, Re: >1050 N/mm2 Elongation, A: >9% Necking, Z: >40%
Dimensions 40-100mm Tensile strength, Rm 1100 - 1300 N/mm2 Yield strength, Re: >900 N/mm2 Elongation, A: >10% Necking, Z: >45% Impact strength, KV: >35 J Dimensions 100-160mm Tensile strength, Rm 1000 - 1200 N/mm2 Yield strength, Re: >800 N/mm2 Elongation, A: >11% Necking, Z: >50% Impact strength, KV: >45J Dimensions 160-330mm: Tensile strength, Rm >850 N/mm2 Yield strength, Re: >630 N/mm2 Elongation, A: >12% Impact strength, KV: >45 J
Dimensions >330mm Tensile strength, Rm >800 N/mm2 Yield strength, Re: >590 N/mm2 Elongation, A: >12% Impact strength, KV: >40 J
Following is forging process of SNCM431,30CND8,823M30 forging steel parts
Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Forged process→ Post forging heat treatment(N+T)→ UT→ Rough Machining→ UT → QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Grooving→ Stress relieve Tempering → Machining holding postion → Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment
All our finished SNCM431,30CND8,823M30 forged material should have certificate per batch*according to EN 10204 3.1 including
Chemical composition
Mechanical test on sample ingot
Hardness of the hardened areas measurement of each part
Non-destructive tests of each part
Welcome your inquiry of SNCM431,30CND8,823M30 forging parts
Following is the shape of SNCM431,30CND8,823M30 forging steel material that we could do is:SNCM431 Forged Steel round bars square bars Flat bars Rectangles Bars Rods,SNCM431 Forged forging steel rings seamless rolled rings,30CND8 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,SNCM431 forging forged steel shafts,gear,pinion shafts,spindles,gear wheel,30CND8 Forged Forging Steel Discs Disks Blocks plates,SNCM431 Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
Following is forging products of SNCM431,30CND8,823M30 material that is used in following industry
SNCM431 Forged Forging Sugar Mill Gear shafts,pinion shafts,roller shafts,flanges coupling
SNCM431 Cement Mill Rotary Kiln Forged Forging Steel case hardened ground Pinion Shafts
30CND8 Forging Forging Steel mill gear pinion shafts
SNCM431 Forging wind turbine gearbox gear shafts,ring gears
30CND8 forging forged locomotive transmission shafts
SNCM431 forging forged crane wheels
SNCM431 hydro turbine shafts
SNCM431 Forging gearbox,gear reducer gear wheels, pinion shafts,ring gears,
SNCM431 Forging crankshafts for gas compressor, mechanical presses,pump.
SNCM431 forging steel Spindles
823M30 Forging steel gear couplings
SNCM431 Forged Forging Rolled Steel Granulators driers coaters coolers Riding Gear Rings
SNCM431 Forged Forging Steel Cement Plant Pull Torque Rods
SNCM431 Forged Forging Steel Crusher Shaft eccentric shafts,Mining Mine rock Gyratory crusher Eccentric shafts Spindles,Crusher Belt Pulley Wheels.
823M30 Forged Forging Steel Mining Excavator Slewing Bearing Ball Races rings
SNCM431 Forged Forging Steel Oil Drilling Tools Gear Shaft Pinion Shafts
SNCM431 Forged Forging Steel helical gearing ground ship gearwheel Gear Wheels
SNCM431 Forged Forging Steel Dragline Drag Line Power Shovel Cam Swing Shafts Shafting Spindles,dragline CENTRE PINTLE
SNCM431 Forged Forging Steel Atomizer Shafts For Flue Gas Desulfurization scrubber Systems
SNCM431 Forged Forging Steel drilling rigs Mud pump herringbone gear shafts pinion shafts
SNCM431 Forging Forged Steel Thread Tie Rods
SNCM431 Forged Forging Steel Electric Shovel Shaft Couplings
SNCM431 Forged Forging Steel Granulator Gear Shafts
SNCM431 Conveyor Pulley Forging Forged Steel Shafts factory
SNCM431 Forged Forging Steel Hydraulic Honed Cylinders
823M30 Forged Forging Steel Mine hoist systems Equipment Shaft Shafting Spindles
SNCM431 Forged Forging Steel Rotary Dryer Trunnion Wheels
SNCM431 Forged Forging Forge Steel Cold Mill Decoiler Coiler Mandrel Drum Shafts
SNCM431 Forged Forging Steel bullgear Spider Gear Rims
823M30 Forged Forging Shovel SWING Rimmed GEARING Gear DRUM GEAR,SWING PROPEL Pinion SHAFTS
SNCM431 Forged Forging Steel Truck RING GEARS PLANET GEARS PINION SHAFTS
SNCM431 Forging Forge Steel Offshore subsea anchor winches Stub Shafts Spindles
823M30 Forged Forging Steel Seamless Hot rolled Truck concrete mixers semi-trailer bearings Rings
SNCM431 Forged Forging Steel Subsea oil gas drilling equipments Box Riser Joint
SNCM431 Forged Forging Railway locomotive Traction Motors end housings Rear End Shields
SNCM431 Forged Forging Steels Christmas Trees wellhead Spool Body Bodies
SNCM431 Forged Forging forge Steel Gas Steam turbine Power generator Shafts
SNCM431 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
SNCM431,30CND8,823M30 is is an alloyed constructional steel, which is used for high requirements in toughness, strength and through hardenability.](mechanical engineering , automotive engineering)
Steel making Process of SNCM431,30CND8,823M30 forging round bars
Electric arc furnace or blast furnace and oxygen blast converter shall be used, each with subsequent ladle treatment;
Steel shall be vacuum degassed;
Steel shall be non-radioactive;
Quality class shall beat least MQ in accordance with ISO 6336-5 or DIN 3990-5;
Standard EN 10083 shall be followed.
Chemical composition of SNCM431,30CND8,823M30 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 0.27-0.35
Si 0.15-0.36
Mn 0.60-0.90
P 0.03 max
S 0.03 max
Cr 0.6-1.0
Ni 1.6-2.0
Cu 0.3 max
Mo 0.15-0.30
Mechanical properties of the SNCM431,30CND8,823M30 forged Raw Material
Dimensions <16mm Tensile strength, Rm 1250 - 1450 N/mm2 Yield strength, Re: >1050 N/mm2 Elongation, A: >9% Necking, Z: >40%
Dimensions 16-40mm Tensile strength, Rm 1250 - 1450 N/mm2 Yield strength, Re: >1050 N/mm2 Elongation, A: >9% Necking, Z: >40%
Dimensions 40-100mm Tensile strength, Rm 1100 - 1300 N/mm2 Yield strength, Re: >900 N/mm2 Elongation, A: >10% Necking, Z: >45% Impact strength, KV: >35 J Dimensions 100-160mm Tensile strength, Rm 1000 - 1200 N/mm2 Yield strength, Re: >800 N/mm2 Elongation, A: >11% Necking, Z: >50% Impact strength, KV: >45J Dimensions 160-330mm: Tensile strength, Rm >850 N/mm2 Yield strength, Re: >630 N/mm2 Elongation, A: >12% Impact strength, KV: >45 J
Dimensions >330mm Tensile strength, Rm >800 N/mm2 Yield strength, Re: >590 N/mm2 Elongation, A: >12% Impact strength, KV: >40 J
Following is forging process of SNCM431,30CND8,823M30 forging steel parts
Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Forged process→ Post forging heat treatment(N+T)→ UT→ Rough Machining→ UT → QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Grooving→ Stress relieve Tempering → Machining holding postion → Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment
All our finished SNCM431,30CND8,823M30 forged material should have certificate per batch*according to EN 10204 3.1 including
Chemical composition
Mechanical test on sample ingot
Hardness of the hardened areas measurement of each part
Non-destructive tests of each part
Welcome your inquiry of SNCM431,30CND8,823M30 forging parts
