AISI 4145

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We could produce AISI 4145 forging parts,AISI 4145 forged rings, AISI 4145 drill collars forging parts, Stabilizer Forgings, Drill Pipe Forging Parts, AISI 4145 Rolled Rings,AISI 4145 forging flanges, AISI 4145 forging round bars, AISI 4145 forged disks, AISI 4145 forging gears, AISI 4145 forging shafts,AISI 4145 forging pipes as per the requirement of the clients
AISI 4145 is chromium molybdenum alloy steel grade widely used in the oil and gas sectors
We could delivery AISI 4145 forging material as per the standard of ASTM
We use EAF + LF + VD  melting methods to melt the material of AISI 4145
As per heat treatment of AISI 4145 forged parts, We could do anealed, normalized, hardening and tempering as per the needs of the clients.
The chemical composition of AISI 4145 is as follows:.
Carbon 0.43-0.49% Chromium 0.80-1.10%
Manganese 0.85-1.10% Molybdenum 0.15-0.25%
Silicon 0.10-0.35% Phosphorous 0.035% max
Nickel 0.25% max Sulphur 0.040% max
The mechanical property of AISI 4145 is as follows:
Typical Mechanical Properties*
  Tensile
KSI
0.2%
Proof Stress
Elongation
%
Reduction
of Area %
Hardness
HRc
Hardness
Brinell
Min 140 120 14 40 30 286
Max         36 336
 

(*at room temperature heat treated to 30-36HRc)

Due to special mechanical properties of AISI 4145 forging parts, there are many wide uses as followings:
AISI 4145 seamless rolled rings and  AISI 4145 forging shafts that is used in chemical pump,plunger pumps.
AISI 4145 forged shafts,AISI 4145 forging pipes, AISI 4145 forged tubes ,forged tube sheets, forged flanges that are used in pressure vessel ,air receivers,Shell & Tube Heat Exchangers
AISI 4145 forging shafts,AISI 4145 forging flanges ,AISI 4145 forged rings,AISI 4145 forging pipes that is used inColumns & Towers,Tanks ,Silos,Process Modules,Preheaters
AISI 4145 forged bushing,AISI 4145 forged sleeves,AISI 4145 forged disks,AISI 4145 forged discs that is used in Offshore and onshore industry, such as subsea and deepwater offshore oil production systems, industrial air compressors, power generators and nitrogen generators
AISI 4145 open die forging parts,forging pieces,forging nozzles ,forged crankshaft that is used in Cement Mill ,sugar Mill,concrete mills and mixers.
AISI 4145 forged valve stems, forged valve parts, forged valve seat ring,forged valve blocks,forged bodies that are used in ball valves, check valves, strainers ,globe valve, gate valve,Plug valve and so on
AISI 4145 forging rings, AISI 4145 forging spindles, AISI 4145 forging bars,AISI 4145 forging gears that are used in power transmission, turbine,gas compressor,gear boxes and so on
AISI 4145 forged products,AISI 4145 forged nozzles,AISI 4145 forging eccentric shaft that are used on processing units,mechanical equipment, crystalizer equipment,Wellhead and Christmas tree
AISI 4145 forged wheels, forged manifold,forging rolls that are used in shipping building,heavy machinery.Paper and Pulp Industries,Pharmaceutical & Biochemistry
Our AISI 4145 forged parts will be Ultrasonic testing as per standard, EN10228-3,Sep1921,ASTM A388 and so on
We could supply AISI 4145 forging parts certificate as per the standard of EN10204-3.1 or EN10204-3.2 of third party
Please send us the size or drawing of AISI 4145 forged material that you need, we are glad to quote the best price for your side


AISI 4145