Description
Jiangsu Liangyi professional manufacturer of SCM420,SCM430 open die forging parts and seamless rolled steel forged rings from china
Following is the shape of SCM420,SCM430 forging steel material that we could do is:SCM420 Forged Steel round bars square bars Flat bars Rectangles Bars Rods,SCM430 Forged forging steel rings seamless rolled rings,SCM420 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,SCM420 Forged Forging Steel Discs Disks Blocks plates,SCM420 Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
Following is forging products of SCM420,SCM430 material that is used in following industry
SCM420 Forging gearbox,gear reducer gear wheels, pinion shafts,ring gears,Gear shafts.
SCM420 forged mud pump, frac pump pinion shafts, bull gears,gear shafts, gear wheels
SCM420 Forged Forged Pumps suction side sealing jacket seal chambers jacket casings
SCM430 Forged Forging Swivel Ring Flanges
SCM420 Forging/Forged Forge Steel Wye Piece/Piggable Wyes
SCM420 Forged Forging Swept branches outlets steel fittings swept saddles
SCM430 Forged Forging Steel double studded adapter flange
SCM420 Forged Forging Steel Nuclear Power trunnions=
SCM420 forged forging steel pipes tubes shells piping tubing barrels housing, tube sheets, nozzles, channel flanges for boiler, heat exchanger,pressure vessel,reactors, heaters
SCM420 Forged Forging Valve Balls,valve Bonnets,valve Body Bodies ,valve Stems,valve closures, valve seat rings, valve core, valve discs,for H type two way 2‐way one way back pressure valves, ball valve,check valve,gate pump
SCM420 Forged Forging Steel nuclear Power reactor coolant pumps Rotor Impellers
SCM420 forged steel Mechanical Seal Discs
SCM430 Forged Forging Marine Ship Boat Propeller Shafts
SCM430 Forged Forging downhole drilling tool Mud Motor Splined Drive shafts,Down hole Electric electrical submersible pumps ESP motor Splined Shaft
SCM420 Forged Forging Gas Air Compressor Rotor
SCM430 Forged Forging Steels Christmas Trees wellhead Spool Body Bodies cylinder
SCM420 Forged Forging Block Adaptor
SCM420 Forged Forging venturi cone meter Body Bodies Blocks
SCM420 Forged Forging Steel frac pumps Fluid End Body Bodies Blocks Modules
SCM420 Forged Forging Steel gate valves Body Bodies bespoke flat bars
SCM420 Forged Forging Steel drill head casings,collars,landing bowls
SCM420 forging forged steel Couplings
SCM420 forged steel Flowseal cryogenic High Performance BV Butterfly Valves HPBV shaft
SCM430 forging steel Oil measurement valve Spool Ultrasonic flow meter bodies Body
SCM420 Forged Forging Steel Subsea X Tree high pressure elbow
SCM430 forged forging Steel wellhead locknut Venturi Bench
SCM420 Forged Forging Steel double studded adapter flange
SCM420 Forged Forging Steel integral Mud Flange Flanged outlet Studded crosses
SCM420 forged steel Downhole drilling tool Mud Motor End Caps
SCM430 Forged Forging Steel Casing Heads,Tubing Heads,Casing Hangers,Tubing Hangers,Tubing Spools,Casing Spools,Spacer Spools
SCM420 Forged Forgig Steel nuclear reactor coolant pump Casing Shells body bodis blocks,nuclear reactor coolant pumps containment seal chamber Rooms,nuclear reactor coolant pumps containment seal chamber Rooms
SCM420 Forged Forging Steel Pressure Vessel STUDDING OUTLET
SCM420 Forged Forging turbomachinery turbo centrifugal compressor Impeller,Compressor Shrouded Impellers
SCM420 forging Forging/Forged Steel Wellhead Christmas Tree Frac Head (Fracturing Head)
SCM420 Forged Forging Steel Forged Single Double Bossed boss Blanks FLANGED BOSSES
SCM420 Forged Forging Steel PUMP Casing cover.PUMP BARREL,pump impeller,pump shafts, pump housing, pump shells,pump body,pump wear rings
SCM420 Forged Forging forge Steel transition Cone
SCM430 Forged Forging Blowout Preventer RAM Annular dual Bops Body Bodies Block
SCM420 forged forging steel Load Cell
SCM420 forging steel Homogeniser Homogenising Pumping pistons Plunger
SCM420 Forging (forged) Bowl Body/Bodies for Centrifugal Machines and Decanters, Decanter Centrifuge
The material SCM430 is suitable for parts of high strength and ductility demands and mean and higher heat-treatment sections as well as enhanced workability in vehicle, engine and machine engineering (e.g. crankshafts, steering knuckles, pinions). Lowest application temperature -40°C.
FOllowing is melting methods for all SCM420,SCM430 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
The chemical composition of SCM420 forged material shall be as shown in the table below. Measurement of the chemical compositionshall be in accordance with ASTM A751.
C 0.28-0.33
Si 0.15-0.35
Mn 0.6-0.85
P ≤ 0.035
S ≤ 0.04
Cr 0.9-1.2
Mo 0.15-0.30
Following is heat treatment way of SCM420,SCM430 forged material
SCM420,SCM430 Steel Normalizing & Annealing
Normalizing Temperature 870~900℃
Cooling Method Air Cooling
AnnealingTemperature 830-850℃
Cooling Method Furnance Cooling
SCM420,SCM430 Steel Quenching & Tempering
QuenchingTemperature 830~880℃
Quenching medium Oil/Water
TemperingTemperature 530-630℃
Cooling Method Air Cooling
Hardness 285-352HB
SCM420 SCM430 forged bars mechanical properties for quenched and tempered condition ISO 683-2: 2018 Testing at room temperature (longitudinal)
Tensile Strength >834Mpa
Yield Strengt >686Mpa
Elongation >15%
Reduction of Area >55%
Impact Charpy-V >108 J/cm2
We have following inspection equipment of testing all our SCM420 SCM430 forging steel parts
Ultrasonic equipment
1. Automatic ultrasonic testing: two ultrasonic testing facilities for internal defects (NDT) with automatic drive and data acquisition system2. Manual ultrasonic testing: for intemal defects (NDT)
Magnetic particle:Surface defects testing with magnetic particle or
dye penetrant inspection (visible or fluorescentpenetrant testing (FPI) method)
Measuring equipment
Dimensional checking
Microscope
Scanning electron microscope (SEM) for investiga-tions of the microstructure
Mechanical testing
Checking the mechanical properties of the equipment
material on state of the art automatic testing equipment
Welcome your inquiry of SCM420,SCM430 forged parts
Following is the shape of SCM420,SCM430 forging steel material that we could do is:SCM420 Forged Steel round bars square bars Flat bars Rectangles Bars Rods,SCM430 Forged forging steel rings seamless rolled rings,SCM420 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,SCM420 Forged Forging Steel Discs Disks Blocks plates,SCM420 Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
Following is forging products of SCM420,SCM430 material that is used in following industry
SCM420 Forging gearbox,gear reducer gear wheels, pinion shafts,ring gears,Gear shafts.
SCM420 forged mud pump, frac pump pinion shafts, bull gears,gear shafts, gear wheels
SCM420 Forged Forged Pumps suction side sealing jacket seal chambers jacket casings
SCM430 Forged Forging Swivel Ring Flanges
SCM420 Forging/Forged Forge Steel Wye Piece/Piggable Wyes
SCM420 Forged Forging Swept branches outlets steel fittings swept saddles
SCM430 Forged Forging Steel double studded adapter flange
SCM420 Forged Forging Steel Nuclear Power trunnions=
SCM420 forged forging steel pipes tubes shells piping tubing barrels housing, tube sheets, nozzles, channel flanges for boiler, heat exchanger,pressure vessel,reactors, heaters
SCM420 Forged Forging Valve Balls,valve Bonnets,valve Body Bodies ,valve Stems,valve closures, valve seat rings, valve core, valve discs,for H type two way 2‐way one way back pressure valves, ball valve,check valve,gate pump
SCM420 Forged Forging Steel nuclear Power reactor coolant pumps Rotor Impellers
SCM420 forged steel Mechanical Seal Discs
SCM430 Forged Forging Marine Ship Boat Propeller Shafts
SCM430 Forged Forging downhole drilling tool Mud Motor Splined Drive shafts,Down hole Electric electrical submersible pumps ESP motor Splined Shaft
SCM420 Forged Forging Gas Air Compressor Rotor
SCM430 Forged Forging Steels Christmas Trees wellhead Spool Body Bodies cylinder
SCM420 Forged Forging Block Adaptor
SCM420 Forged Forging venturi cone meter Body Bodies Blocks
SCM420 Forged Forging Steel frac pumps Fluid End Body Bodies Blocks Modules
SCM420 Forged Forging Steel gate valves Body Bodies bespoke flat bars
SCM420 Forged Forging Steel drill head casings,collars,landing bowls
SCM420 forging forged steel Couplings
SCM420 forged steel Flowseal cryogenic High Performance BV Butterfly Valves HPBV shaft
SCM430 forging steel Oil measurement valve Spool Ultrasonic flow meter bodies Body
SCM420 Forged Forging Steel Subsea X Tree high pressure elbow
SCM430 forged forging Steel wellhead locknut Venturi Bench
SCM420 Forged Forging Steel double studded adapter flange
SCM420 Forged Forging Steel integral Mud Flange Flanged outlet Studded crosses
SCM420 forged steel Downhole drilling tool Mud Motor End Caps
SCM430 Forged Forging Steel Casing Heads,Tubing Heads,Casing Hangers,Tubing Hangers,Tubing Spools,Casing Spools,Spacer Spools
SCM420 Forged Forgig Steel nuclear reactor coolant pump Casing Shells body bodis blocks,nuclear reactor coolant pumps containment seal chamber Rooms,nuclear reactor coolant pumps containment seal chamber Rooms
SCM420 Forged Forging Steel Pressure Vessel STUDDING OUTLET
SCM420 Forged Forging turbomachinery turbo centrifugal compressor Impeller,Compressor Shrouded Impellers
SCM420 forging Forging/Forged Steel Wellhead Christmas Tree Frac Head (Fracturing Head)
SCM420 Forged Forging Steel Forged Single Double Bossed boss Blanks FLANGED BOSSES
SCM420 Forged Forging Steel PUMP Casing cover.PUMP BARREL,pump impeller,pump shafts, pump housing, pump shells,pump body,pump wear rings
SCM420 Forged Forging forge Steel transition Cone
SCM430 Forged Forging Blowout Preventer RAM Annular dual Bops Body Bodies Block
SCM420 forged forging steel Load Cell
SCM420 forging steel Homogeniser Homogenising Pumping pistons Plunger
SCM420 Forging (forged) Bowl Body/Bodies for Centrifugal Machines and Decanters, Decanter Centrifuge
The material SCM430 is suitable for parts of high strength and ductility demands and mean and higher heat-treatment sections as well as enhanced workability in vehicle, engine and machine engineering (e.g. crankshafts, steering knuckles, pinions). Lowest application temperature -40°C.
FOllowing is melting methods for all SCM420,SCM430 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
The chemical composition of SCM420 forged material shall be as shown in the table below. Measurement of the chemical compositionshall be in accordance with ASTM A751.
C 0.28-0.33
Si 0.15-0.35
Mn 0.6-0.85
P ≤ 0.035
S ≤ 0.04
Cr 0.9-1.2
Mo 0.15-0.30
Following is heat treatment way of SCM420,SCM430 forged material
SCM420,SCM430 Steel Normalizing & Annealing
Normalizing Temperature 870~900℃
Cooling Method Air Cooling
AnnealingTemperature 830-850℃
Cooling Method Furnance Cooling
SCM420,SCM430 Steel Quenching & Tempering
QuenchingTemperature 830~880℃
Quenching medium Oil/Water
TemperingTemperature 530-630℃
Cooling Method Air Cooling
Hardness 285-352HB
SCM420 SCM430 forged bars mechanical properties for quenched and tempered condition ISO 683-2: 2018 Testing at room temperature (longitudinal)
Tensile Strength >834Mpa
Yield Strengt >686Mpa
Elongation >15%
Reduction of Area >55%
Impact Charpy-V >108 J/cm2
We have following inspection equipment of testing all our SCM420 SCM430 forging steel parts
Ultrasonic equipment
1. Automatic ultrasonic testing: two ultrasonic testing facilities for internal defects (NDT) with automatic drive and data acquisition system2. Manual ultrasonic testing: for intemal defects (NDT)
Magnetic particle:Surface defects testing with magnetic particle or
dye penetrant inspection (visible or fluorescentpenetrant testing (FPI) method)
Measuring equipment
Dimensional checking
Microscope
Scanning electron microscope (SEM) for investiga-tions of the microstructure
Mechanical testing
Checking the mechanical properties of the equipment
material on state of the art automatic testing equipment
Welcome your inquiry of SCM420,SCM430 forged parts
