Description
Jiangsu Liangyi is professional manufacturer of SMnC420H,20MC5,18KHG open die forging parts and seamless rolled steel forged rings from china
Following is the shape of SMnC420H,20MC5,18KHG forging steel material that we could do is:SMnC420H Forged Steel round bars square bars Flat bars Rectangles Bars Rods,SMnC420H Forged forging steel rings seamless rolled rings,20MC5 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,SMnC420H forging forged steel shafts,gear,pinion shafts,spindles,gear wheel,20MC5 Forged Forging Steel Discs Disks Blocks plates,SMnC420H Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
Following is forging products of SMnC420H,20MC5,18KHG material that is used in following industry
SMnC420H Forged Forging Sugar Mill Gear shafts,pinion shafts,roller shafts,flanges coupling
SMnC420H Cement Mill Rotary Kiln Forged Forging Steel case hardened ground Pinion Shafts
20MC5 Forging Forging Steel mill gear pinion shafts
SMnC420H Forging wind turbine gearbox gear shafts,ring gears
20MC5 forging forged locomotive transmission shafts
SMnC420H forging forged crane wheels
SMnC420H hydro turbine shafts
SMnC420H Forging gearbox,gear reducer gear wheels, pinion shafts,ring gears,
SMnC420H Forging crankshafts for gas compressor, mechanical presses,pump.
SMnC420H forging steel Spindles
SMnC420H Forging steel gear couplings
SMnC420H Forged Forging Rolled Steel Granulators driers coaters coolers Riding Gear Rings
SMnC420H Forged Forging Steel Cement Plant Pull Torque Rods
SMnC420H Forged Forging Steel Crusher Shaft eccentric shafts,Mining Mine rock Gyratory crusher Eccentric shafts Spindles,Crusher Belt Pulley Wheels.
SMnC420H Forged Forging Steel Mining Excavator Slewing Bearing Ball Races rings
SMnC420H Forged Forging Steel Oil Drilling Tools Gear Shaft Pinion Shafts
SMnC420H Forged Forging Steel helical gearing ground ship gearwheel Gear Wheels
18KHG Forged Forging Steel Dragline Drag Line Power Shovel Cam Swing Shafts Shafting Spindles,dragline CENTRE PINTLE
SMnC420H Forged Forging Steel Atomizer Shafts For Flue Gas Desulfurization scrubber Systems
18KHG Forged Forging Steel drilling rigs Mud pump herringbone gear shafts pinion shafts
SMnC420H Forging Forged Steel Thread Tie Rods
SMnC420H Forged Forging Steel Electric Shovel Shaft Couplings
SMnC420H Forged Forging Steel Granulator Gear Shafts
SMnC420H Conveyor Pulley Forging Forged Steel Shafts factory
SMnC420H Forged Forging Steel Hydraulic Honed Cylinders
SMnC420H Forged Forging Steel Mine hoist systems Equipment Shaft Shafting Spindles
18KHG Forged Forging Steel Rotary Dryer Trunnion Wheels
SMnC420H Forged Forging Forge Steel Cold Mill Decoiler Coiler Mandrel Drum Shafts
SMnC420H Forged Forging Steel bullgear Spider Gear Rims
SMnC420H Forged Forging Shovel SWING Rimmed GEARING Gear DRUM GEAR,SWING PROPEL Pinion SHAFTS
18KHG Forged Forging Steel Truck RING GEARS PLANET GEARS PINION SHAFTS
SMnC420H Forging Forge Steel Offshore subsea anchor winches Stub Shafts Spindles
SMnC420H Forged Forging Steel Seamless Hot rolled Truck concrete mixers semi-trailer bearings Rings
SMnC420H Forged Forging Steel Subsea oil gas drilling equipments Box Riser Joint
SMnC420H Forged Forging Railway locomotive Traction Motors end housings Rear End Shields
SMnC420H Forged Forging Steels Christmas Trees wellhead Spool Body Bodies
SMnC420H Forged Forging forge Steel Gas Steam turbine Power generator Shafts
SMnC420H 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
SMnC420H,20MC5,18KHG is Case-hardening steel with low carbon content but good hardenability reaching good wear resistance due to high surface hardness after hardening. The small grain size benefits in good ductility and fatigue strength. Suitable for gearboxes and axle gears.
All our forged SMnC420H material is melted in ultra-high power electric arc furnaces and then refined using advanced ladle metallurgy. Vacuum degassing and vacuum oxygen decarburization (VOD) processes assure optimum steel cleanliness,ESR that depends on clients needs,
Steel making Process of SMnC420H,20MC5,18KHG 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 SMnC420H,20MC5,18KHG forged parts
Carbon 0.16 - 0.23 %
Chromium 0.35 - 0.7 %
Iron 97.11 - 98.19 %
Manganese 1.15 - 1.55 %
Phosphorus 0.03 %
Silicon 0.15 - 0.35 %
Sulfur 0.03 %
Mechanical properties of the SMnC420H forged Raw Material
16HG 16MnCr5 20HG 20MnCr5 20MC5
Yield strength: Rm > 590 MPa
Tensile strength: Rm > 830 MPa
Elongation: A5 12 %
Impact Value KCU, 20°C: KCU2 J/cm2 80 J/cm2
Hardness after tempering:HB< 187 HB
We conduct a rigorous and wide range of test and inspection to ensure safe and superior quality products of all our SMnC420H,20MC5,18KHG forged parts in following testing
Chemical analysis by ASTM, ASME
Mechanical analysis
Tensile test by ASTM A370, E8/E8M
High temperature tensile test by ASTM E21
Impact test by ASTM A370, E23
Stress rupture test by ASTM E139
Micro structure test by ASTM E407
Macro structure test by ASTM E340, E381
Corrosion test by ASTM A262, A923, G48
NDE (UT, PT, MT) by ASTM A388, A745, MIL-STD-2154
3D Dimensional check
EN10204 3.2 Certification
Welcome your inquiry of SMnC420H,20MC5,18KHG forging parts
