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high alloy steel 4340

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    4340 (E4340) Alloy Steel, AISI 4340, Plate, Round Bar AQ

    AMS 6415 round bar cold finished or hot rolled steel 4340 is one of the richer alloy steels, featuring hardenability with high strength characteristics. This steel is an excellent choice for highly stressed parts intended to operate under severe conditions. 4340 steel round bar is used for crankshafts, landing gear struts, valves, connecting 4340 AISI 4340 SAE 4340 Alloy Steel - SAE AISI 1010 1015 Other designations of AISI 4340 alloy steel include UNS G43400 and AISI 4340. AISI 4340 is a heat treatable, low alloy steel containing nickel, chromium and molybdenum. It is known for its toughness and capability of developing high strength in the heat treating condition while retaining good fatigue strength.

    4340 Alloy Steel - NeoNickel

    4340 Alloy Steel is an iron-based alloy containing nickel, chromium and molybdenum. The relatively high carbon content provides this alloy with superior strength in applications where severe service conditions exist. 4340 Alloy Steel has high strength, superior toughness and good ductility. 4340 Alloy Steel - NeoNickel4340 Alloy Steel is an iron-based alloy containing nickel, chromium and molybdenum. The relatively high carbon content provides this alloy with superior strength in applications where severe service conditions exist. 4340 Alloy Steel has high strength, superior toughness and good ductility. 4340 Steel Alloy - Bars, Blocks, Rings, Sheets Aero-Vac 4340 steel, a chrome nickel-moly alloy, comes in a variety of forms and conditions and is widely used for high stress parts. It exhibits high fatigue strength in large cross sections and has excellent transverse ductility & toughness at high strength levels.

    4340 VAR - Home - Universal Metals

    4340 VAR is a chromium nickel molybdenum alloy. It is used at a variety of strength levels and at each level possesses remarkable ductility and toughness. With its high alloy content uniform hardness is developed by heat treatment in relatively heavy sections. High fatigue strength makes it 4340, 300M, 1541H, why? Pirate 4x4Dec 31, 2006 · 1541H is a High Alloy steel Which in most cases is slightly better than OEM shafts 4340 shafts are about 35 to 40% stronger than OEM shafts Depending on the treatment. Anything that deals with high torque you should always use the 4140, 4340 and 8620 series AISI 4340 Alloy Steel (UNS G43400) - AZoM

    • Topics CoveredIntroductionMachinabilityFormingWeldingCold WorkingTemperingApplicationsIntroduction Chemical Composition Physical Properties Mechanical Properties Thermal Properties Other Designations Fabrication and Heat Treatment Machinability Forming Welding Heat Treatment Forging Cold Working Annealing Tempering Hardening Applications4340 Alloy Rod & Bar Supplier - Air Melt, Hot Finished 4340 alloy steel bar is used heavily in the aerospace industry due to its ultra-high strength. When heat treated it is known for its toughness while preserving good fatigue strength. For highly stressed parts it is excellent choice. It can be machined by all customary methods. This material is available in both vacuum melt (VM) and air melt (AM).

      AISI 4340 Malaysia High Tensile Steel Hardened Steel

      4340 High Tensile Steel, 6582, ASSAB 705, SNCM439, EN24:4340 is a 1.8% nickel chromium molybdenum high hardenability high tensile steel generally supplied hardened and tempered in the tensile range of 930 1080 Mpa (condition U) (Rc 28 36).. Characterised by high strength and toughness in relatively large sections. AISI 4340 Steel - JIS SNCM439 - DIN 1.6563 - Songshun Steel4340 alloy steel is used to manufacture large and medium-sized plastic molds that require high strength and toughness. And it is used for making important quality controlling parts with good toughness, high strength, and large size, such as heavy machinery and high load shafts, dia of turbine shafts is larger than 250mm, helicopter rotor shafts, turbojet turbine shafts, blades, high-load AISI/SAE 4340 Alloy Steel- 4340 Steel Properties All AISI/SAE 4340 Alloy Steel, 4340, is a nickel-chromium-molybdenum alloy steel known for its toughness and its ability to attain high strengths in the heat-treated condition. Commercial and military aircraft, automotive systems, forged hydraulic and other machine tool applications, forged steel crankshafts.

      Alloy - Encore Metals - 4340

      AISI 4340 is stocked in the heat treated and stress-relieved condition at approximately 150,000 psi (1034 N/mm2) and in the annealed condition at HB 235 max. Typical Applications:High strength machine parts, heavy-duty shafting, high tensile bolts and studs, gears, axle shafts, crankshafts, boring bars and down-hole drilling components Alloy Steel 4340 Shaaban Steel Co.Alloy Steel 4340. Home - - Eng. Steel - Alloy Steel 4340. Description:Is a nickel-chromium-molybdenum alloy steel known for its toughness and its ability to attain high strengths in the heat-treated condition. It has very good fatigue resistance. may be heat treated to high strength levels while maintaining good toughness, wear resistance and Alloy Steel 4340 MOD Distributor - Alloy Metals CompanyThis alloy is a part of a diverse family of alloy steel types that have been developed for a wide variety of purposes. It is a favored material for use in the aircraft landing gear, power transmission gears and shafts, and other relevant structural parts. 4340 in particular has a specialized combination of properties such as high toughness as

      Alloy Steel 4340 VAC MELT Distributor - Alloy Metals

      Call Alloy Metals Co. for Alloy Steel 4340 VAC MELT , sheets, plates and bars. We offer alloy with AMS 6414, MIL-S-8844 CLI, BPS 299-947-055, PWA-LCS-F15. High Tensile Steels Interlloy Engineering Steels + AlloysLow alloy vacuum melted steel of very high strength. It is a modified AISI 4340 with silicon, vanadium and slightly highercarbon and molybdenum content than 4340. See the Datasheet here > 4140:AS1444-1996 4140 BS970-1955 EN19A BS970 Part 3-1991 709M40 Mechanical properties and microstructural features of AISI In this work, the mechanical properties and microstructures of AISI 4340 high strength alloy steel under different tempering conditions are investigated. The specimens are quenched and tempered to a martensite structure and loaded to fracture at a constant strain-rate of 3.3×10 4 s 1 by means of a dynamic material testing machine (MTS 810).

      High-Strength 4340 Alloy Steel Rods - McMaster-Carr

      13 rows · Use 4340 alloy steel for power transmission and structural applications that involve extreme