offers 1,288 4340 steel alloy products. About 4% of these are Steel Pipes, 15% are Steel Round Bars, and 0% are Nickel. A wide variety of 4340 steel alloy options are available to you, such as standard, processing service, and application. 4340 steel round bar - best 4340 steel round barAlloy Steel Round Bar hot rolled forged steel bar 42CrMo SAE 1045 4140 4340 8620 8640 alloy steel round bars Alloy Steel bar Products round bar Material SS400 S45C S20C Standard ASTM A240,GB/T3280-2007,JIS4304-2005,ASTM A167 Length 3-
SAE AISI 4340 steel is usually used in places where severe conditions exist and heavy parts requiring high strength, and can be widely used as billet, bar, bar, forging, sheet, pipe and welding wire. AISI 4340 steel can also be produced as light plates and castings. Typical applications include bolts, screws and other fasteners.Aisi 4340 Hot Forged Alloy Steel Round Bar - Buy Alloy Jul 04, 2019 · Aisi 4340 Hot Forged Alloy Steel Round Bar , Find Complete Details about Aisi 4340 Hot Forged Alloy Steel Round Bar,Alloy Steel 4340,4340 Steel,Forged Steel 4340 from Supplier or Manufacturer-Hunan Fushun Metal Co., Ltd.