AISI 4337

We could produce AISI 4337 forging parts,AISI 4337 forged rings, AISI 4337 Rolled Rings,AISI 4337 forging flanges, AISI 4337 forging round bars, AISI 4337 forged disks, AISI 4337 forging gears, AISI 4337 forging shafts , AISI 4337 forging pipes as per the requirement of the clients
AISI 4337 is alloy Steel for hardening and tempering with high hardness penetration depth
We could delivery AISI 4337 forging material as per the standard of ASTM A29/A29M-91
We use EAF + LF + VD melting methods to melt the material of AISI 4337
As per heat treatment of AISI 4337 forged parts, We could do anealed, normalized, hardening and tempering as per the needs of the clients.
The chemical composition of AISI 4337 is as follows:

Chemical composition

in %

C Si Mn Cr Ni Mo S* 0,30-0,38 ≤ 0,40 0,50-0,80 1,30-1,70 1,30-1,70 0,15-0,30 0,015-0,035

  
The mechenical property of AISI 4337 is as follows:

Mechanical properties condition as supplied hardened and tempered Ø U.T.S. Y.S. 0.2% Elongation KV at 20 °C mm MPa MPa % J d ≤ 16 1200-1400 ≥ 1000 ≥ 9 ≥ 35 16 < d ≤ 40 1100-1300 ≥ 900 ≥ 10 ≥ 45 40 < d ≤ 100 1000-1200 ≥ 800 ≥ 11 ≥ 45 100 < d ≤ 160 900-1100 ≥ 700 ≥ 12 ≥ 45 160 < d ≤ 250 800- 950 ≥ 600 ≥ 13 ≥ 45

 
Due to special mechanical properties of AISI 4337 forging parts, there are many wide uses as followings:
AISI 4337 seamless rolled rings and  AISI 4337 forging shafts that is used in chemical pump,plunger pumps.
AISI 4337 forged shafts,AISI 4337 forging pipes, AISI 4337 forged tubes ,forged tube sheets, forged flanges that are used in pressure vessel ,air receivers,Shell & Tube Heat Exchangers
AISI 4337 forging shafts,AISI 4337 forging flanges ,AISI 4337 forged rings,AISI 4337 forging pipes that is used in transition ducts, combustor cans, spray bars, flame-holders and afterburner liners in jet engines
AISI 4337 forged bushing,AISI 4337 forged sleeves,AISI 4337 forged disks,AISI 4337 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 4337 open die forging parts,forging pieces,forging nozzles forged crankshaft that is used in turbine applications such as flame holders, liners, combustors and transition ducts.
AISI 4337 forged valve stems, forged valve parts, forged valve seat rings,forged valve blocks,forged bodies that are used in ball valves, check valves, strainers ,globe valve, gate valve,Plug valve and so on
AISI 4337 forging rings, AISI 4337 forging spindles, AISI 4337 forging bars,AISI 4337 forging gears that are used in power transmission, turbine,gas compressor,gear boxes and so on
AISI 4337 forged products,AISI 4337 forged nozzles,AISI 4337 forging eccentric shaft that are used on processing units,mechanical equipment, crystalizer equipment,Wellhead and Christmas tree
AISI 4337 forged wheels, forged manifold,forging rolls that are used in shipping building,heavy machinery.Paper and Pulp Industries,Pharmaceutical & Biochemistry
Our AISI 4337 forged parts will be Ultrasonic testing as per standard, EN10228-3,Sep1921,ASTM A388 and so on
We could supply AISI 4337 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 4337 forged material that you need, we are glad to quote the best price for your side
Our 817M40 forged parts will be Ultrasonic testing as per standard, EN10228-3,Sep1921,ASTM A388 and so on
We could supply 817M40 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 817M40 forged material that you need, we are glad to quote the best price for your side