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special alloy steel 4340

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  • 4340 Steel Equivalent Grade • Property • Composition

    4140 Steel Heat Treatment. AISI 4340 alloy steel is heat treated at 830°C (1525°F) followed by quenching in oil. Flame or Induction Hardening. As mentioned above, pre hardened and tempered 4340 steel bars or plates can be further surface hardened by either the flame or induction hardening methods resulting in a case hardness in excess of Rc 50.

  • ICI 4340 Steel Chemical composition, Metal Properties

    21 rows · Tool & Die Steels Inc. Stainless Steel, Special Steel, Compressor Blading, Turbine Blading,

  • 4340 steel 1.6511 36CrNiMo4 40NCD3 OTAI Special Steel

    AISI /SAE 4340 Steel is a Alloy Structural Steel belong to ASTM A29/A29M Steel Grade standard. AISI 4340 used in Oil and Gas industry and Large Machinery Strutural. 4340 Steel China Supplier and factory Otai Special Steel Supply 4340 steel in Round bar, Plate,

  • AISI 4340 Alloy Steel (UNS G43400)

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  • ALTA Special Steel Co., Tool Steel, D2 tool steel, H13

    ALTA SPECIAL STEEL deliveries tool steels and alloy structure steels. owns two industrial bases, respectively located in China mineral capitals Huangshi, Taizhou. After decades of development, ALTA has grown into China's most competitive tool steel with high level of modernization.

  • ICI 4340 Steel Chemical composition, Metal Properties

    Tool & Die Steels Inc. Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. ICI 4340 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc. TEL:+86 80247006 E mail[email protected]

  • What are the uses of SAE 4340 steel

    The SAE 4340 steel is a kind of special alloy steel, and it contains the main alloy elements aremolybdenum, nickel and chromium. Uses this steel manufacture the product to have the higher tensile strength, and the thermal stability and toughness are higher. That is why this steel is used to manufacture aircraft, automotive and other general engineering components.

  • 4340 Alloy Steel AMS Resources

    Description. 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 treated condition while retaining good fatigue strength.

  • SAE 4340 steel

    Tool & Die Steels Inc. Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. SAE 4340 Round Bar SAE 4340 Flat Bar SAE 4340 Hollow Bar SAE 4340 Tube / Pipe SAE 4340 Sheet / Plate SAE 4340 Strip / Coil SAE 4340 Wire SAE 4340 Forging SAE 4340 Tube / Pipe TEL:+86 80247006

  • Special Steels & Metals Limited

    HIGH PERFORMANCE STEELS & METALS . A one stop shop for high performance special steels and metals in New Zealand, we have distribution centres and heat treatment facilities in both Auckland and Christchurch and offer quick support and deliveries nationwide. Incorporating VIKING STEELS LTD, Special Steels & Metals represent the Böhler and Uddeholm companies, which are part of the

  • AISI 4340 Alloy Steel 34CrNiMo6 1.6582 SNCM439

    Ningshing Special Steel is the leading stockist of AISI 4340 alloy steel rounds. We have running stock of solid round bars dia.16 300mm. Annealed or Q+T condition. We can also do furthur machining as per customers' requirement.

  • 4340 VAR 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 ideal for highly stressed parts. It maintains its

  • Properties & Uses for the 4340 Grades of Steel Sciencing

    Apr 24, 2017 · Steel alloy 4340 provides a good balance between strength and malleability. It is used in making gun parts, engine parts such as pistons, gears and bearings, and aircraft parts such as landing gear. With proper working and strengthening, items made from 4340

  • AISI 4340 1.6511 36CrNiMo4 Xingsheng Special steel

    AISI 4340 is defined as a heat treatable and low alloy steel which has 0.8% Cr, 0.2% Mo and 1.8% Ni as strengthening alloy elements.Compared with AISI 4140,it has higher strength and toughness,also it has very good fatigue resistance, wear resistance and atmospheric corrosion resistance.AISI 4340 is generally supplied in hardened and tempered condition with the tensile range of 930 1080 Mpa

  • AISI 4340 Fasteners Alloy Steel AISI 4340 Bolts, AISI

    Get highest quality Alloy Steel AISI 4340 Fasteners including AISI 4340 bolts, AISI 4340 screws, AISI 4340 stud bolts, AISI 4340 threaded rods, AISI 4340 nuts and AISI 4340 washers as per the ASTM A320 / A568 standards.

  • 4340 Alloy Steel Bar lksteelpipe

    Linkun is one of the leading China Special Steel manufacturers and suppliers, if you want to buy or import best high quality AISI 4340, 36CrNiMo4, 1.6511, EN24, 817M40, SNCM439 alloy steel bar professional company, factory, seller, and exporter, or if you are checking steel

  • 4340 High Tensile Steel Interlloy Engineering Steels

    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)..

  • 4340 AISI 4340 SAE 4340 Alloy Steel SAE AISI 1010 1015

    AISI 4340 has a favorable response to heat treatment usually oil quenching followed by tempering and exhibits a good combination of ductility and strength when treated thusly. Uses include piston pins, bearings, ordnance, gears, dies, and pressure vessels. AISI 4340 is a Standard grade Alloy Steel.

  • Alloy steel

    Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. Alloy steels are broken down into two groupslow alloy steels and high alloy steels. The difference between the two is disputed.

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