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4340 Steel Equivalent Grade • Properties • Composition ...

And it has good toughness, fatigue resistance, impact toughness and etc. 4340 steel properties and 4340 steel composition as below. It is an alloy structural grade which used by the SAE International(SAE), and it is chrome-nickel low alloy steel. 4340 steel will get high tensile strength, hardness and toughness after heat treatment.

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4340 Steel 36CrNiMo4 1.6511 EN24 SNCM439 - Otai ...

AISI 4340 steel is a medium carbon, low alloy steel known for its toughness and strength in relatively large sections. AISI 4340 is also one kind of nickel chromium molybdenum steels. 4340 alloy steel is generally supplied hardened and tempered in the tensile range of 930 – 1080 Mpa.

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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.

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

About 4340 (E4340) Alloy Steel. AISI 4340 (E4340) alloy steel is a medium carbon, low alloy steel known for its toughness and strength. Machining is done typically in the annealed condition. 4340 steel properties offer good ductility in the annealed condition, allowing it to be bent or formed.

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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)..

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HIGH TENSILE STEEL AISI 4340 - S&T Stainless

HIGH TENSILE STEEL – AISI 4340 - continued WELDING Readily welded in the annealed condition but avoid when possible if hardened and tempered due to the effect on the mechanical properties.

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AISI 4340 Steel W-Nr. 1.6511 DIN 36CrNiMo4 - OTAI ...

Otai special steel have more 16 years experience in 4340 steel plate, round bar, flat bar, square bar, hexagonal bar, sheet, pipe and worm gear supply. Aisi 4340 Steel is a high quality Quenched and Tempered Alloy Structural steel, Oil Quenched & Tempered Hardness is 28-34 HRc.4340 Annealing delivery hardness less than 250HB.

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High Speed Steel, Tool Steel, Engineering Steel - Otai ...

Otai Special Steel is a reliable supplier and sincere business partner of high speed steel, hot works and cold works steel, plastic mold steel and engineering steel.

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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.

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AISI 4340 Steel - West Yorkshire Steel

AISI 4340 steel stockholders and suppliers, delivering to the whole of the UK. AISI 4340 is a nickel chromium molybdenum alloy steel specification widely used in the oil and gas sectors. 4340 steel offers toughness and high strength in the heat treated condition, with good fatigue strength.

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High Quality Steel 4340 in stock - stainless steel sheet ...

Buy AISI 4340 (E4340) aircraft quality steel from Benedict-Miller; largest Largest stocked inventory for fast delivery; Prime stock only, highest quality for . 4340 Steel Bar, Sheet & Plate Suppliers - 4340 Material Properties . 4340 alloy steel bar is used heavily in the aerospace industry due to its ultra-highstrength and is available in both ...

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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.

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AISI 4340 Alloy Steel-SAE UNS G43400 steel - otaisteel

4340 alloy steel is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality medium carbon, Oil Quenched & Tempered Hardenss is 28-34 HRc.4340 Annealing delivery hardenss less than 250HB. 4340 steel properties is very similar with GB 40CrNiMo steel, JIS SNCM439 and DIN 1.6511 36CrNiMo4 Alloy structural steel.

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AISI 4340 Alloy Steel-SAE UNS G43400 steel - otaisteel

4340 alloy steel is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality medium carbon, Oil Quenched & Tempered Hardenss is 28-34 HRc.4340 Annealing delivery hardenss less than 250HB. 4340 steel properties is very similar with GB 40CrNiMo steel, JIS SNCM439 and DIN 1.6511 36CrNiMo4 Alloy structural steel.

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4340 Alloy Steel Available Now at NeoNickel

About 4340 Alloy Steel. 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 …

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4340 Steel - 4340 Steel Plate Pennsylvania Steel Corporation

Taking this into account, it is suitable and can be utilized in most of the same applications as 4340 alloy steel. Being a proprietary grade, Pennsylvania Steel insures that all FLEXOR® heats meet the high quality vacuum degas electric arc furnace melt process in order to insure cleanliness, grain refinement and maximum reductions.

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AISI 4340 Fasteners Alloy Steel AISI 4340 Bolts, AISI ...

Alloy steel 4340 fasteners is a chromium-molybdenum alloy steel with high strength properties, used for manufacturing a wide range of fasteners across ASTM and ISO bolting standards. Our offered range of supply AISI 4340 Steel Fasteners has some great features to offer such as Compact design, Superior quality, longer service life and more.

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4340 Material Properties Wholesale, Material Property ...

offers 95 4340 material properties products. About 8% of these are steel round bars, 2% are steel sheets, and 1% are steel pipes. A wide variety of 4340 material properties options are available to you, such as free samples.

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Steel grades - Wikipedia

Steel grades to classify various steels by their composition and physical properties have been developed by a number of standards organizations.. For alloys in general (including steel), unified numbering system (UNS) of ASTM International and the Society of Automotive Engineers (SAE). American steel grades AISI/SAE steel grades standard British Standards

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High Quality Aisi 4130 Alloy Aisi 4340 Forged Steel Round ...

High Quality Aisi 4130 Alloy Aisi 4340 Forged Steel Round Bar With 34crnimo6 , Find Complete Details about High Quality Aisi 4130 Alloy Aisi 4340 Forged Steel Round Bar With 34crnimo6,4340 Alloy Steel,Aisi 4340 Steel,34crnimo6 Steel from Supplier or Manufacturer-Sichuan Liaofu Special Steel Trading Co., Ltd.

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EN24/ AISI 4340/ 40NiCrMo84 Alloy Steel Stockist ...

EN24/ AISI 4340/ 40NiCrMo84 Alloy Steel in Rounds, Square and Flats with Test Certificate is offered by Ventura Alloy And Steels Pvt. Ltd., a leading alloy steel supplier and stockist in India and Abroad.

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4340 Round Bar 4340 Steel Supplier 4340 Tubing 4340 ...

4340 steel is a low alloy steel that contains Nickel, Chromium and Molybdenum as strengthening agents. 4340 can also be hardened through heat treatment. Flame and induction hardening is the type of heat treatment that works with 4340. 4340 offers better hardenability and improved impact toughness over 4140. Alloy 4340 can obtain deep hardenability.

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4340 Steel Bar Supplier Eaton Steel Bar Company

4340 Cold Drawn Steel Bar Applications. Typical applications for this grade include aircraft landing gears, aerospace landing parts, drilling parts, and shafts. Shapes and Sizes. Eaton Steel Bar Company supplies 4340 cold drawn steel bar in a variety of sizes ranging from – 1 ½”-11”. The shapes available for this grade include Rounds

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Alloy Steel 4340 - Wingate Alloys Inc.

AISI 4340 is a heat treatable, low alloy steel containing nickel, chromium, and molybdenum. The inclusion of nickel improves hardenability. Regarded industry-wide for its toughness, 4340 supplies high strength in the heat treated condition while still maintaining excellent fatigue strength over time.

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4340 Alloy Steel Is a King of Among Alloys Known for its ...

The 4340 alloy steel bar is used heavily in construction across industries because of its ultra-high strength. This nickel-chromium-molybdenum alloy steel attains its high strength when heat-treated and has excellent resistance to fatigue. 4340’s richer alloy content provides it with much deeper harden ability than the 4100 series of alloys.

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4130, 4340, AMS 6345, AMS 6348,AMS 6414, AMS 6415, …

It is often used for carburized case hardened parts. 9310 VAC-ARC is a premium quality alloy carburizing steel produced by the vacuum consumable electrode process. It has a high hardenability, high core hardness and high fatigue strength, all of which make it …

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4140 HIGH TENSILE STEEL - interlloy.au

4140 HIGH TENSILE STEEL 4140 is a 1% chromium - molybdenum medium hardenability general purpose high tensile steel - generally supplied hardened and tempered in the tensile range of 850 - 1000 Mpa (condition T).4140 is now available with improved

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4340 — CALIFORNIA METAL & SUPPLY

Alloy Steel 4340 is another alloy known for superior mechanical properties. 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.

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AISI 4340 HT Steel Double Eagle Alloys

AISI 4340 alloy steel is a medium carbon nickel-chromium molybdenum alloy steel that creates an excellent combination of ductility, toughness, and strength after heat treating. It has good shock and impact resistance as well as wear and abrasion resistance in the hardened condition.

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4340 Heat Treated - Pacific Machinery & Tool Steel

4340 Heat Treated HOT ROLLED & COLD FINISHED. PACIFIC 4340 is available in two conditions heat treated (quenched and tempered) to high strength or annealed for ease of machining and subsequent heat treatment. It is a nickel-chromium-molybdenum medium carbon alloy steel with deep hardenability. It can be through hardened in large sections.

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Grade 4340 Low Alloy Steel - univstainless

4340 is a low alloy steel with ultra high strength melted as AOD + VAR or VIM + VAR product. It also possessed good toughness and fatigue strength when heat treated. This alloy also displays excellent transverse properties even in larger cross sections. These properties along with the cleanliness of VAR remelting make this alloy an excellent ...

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High Tensile AISI 4340 Alloy Steel Bar Manufacturer ...

Shew-E Steel Pipe Co. is one of the leading high tensile aisi 4340 alloy steel bar suppliers and also a famous such manufacturer, equipped with many professional high tensile aisi 4340 alloy steel bar factories, welcome to purchase high quality high tensile aisi 4340 alloy steel bar from our company.

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Carbon steel - Wikipedia

High-tensile steel. High-tensile steels are low-carbon, or steels at the lower end of the medium-carbon range, [citation needed] which have additional alloying ingredients in order to increase their strength, wear properties or specifically tensile strength.

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4340 Steel Suppliers Plate, Sheet Rickard Metals

4340 alloy steel (also known as AISI 4340) is a low alloy steel with high toughness in an annealed state. 4340 alloy steel is characterized by its outstanding ductility, formability, and weldability rendering it an excellent metal for a variety of structural applications and components including power transmission gears and shafts, aircraft parts, and machinery. 4340 steel is mainly iron based ...

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Physical Properties of Steel - ScienceStruck

Feb 03, 2018 · The physical properties of steel include high strength, low weight, durability, ductility and resistance to corrosion. Steel, as we all know, offers great strength though it is light in weight. In fact, the ratio of strength to weight for steel is the lowest than any other building material available to us.

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AISI 9310 Aircraft Quality Double Eagle Alloys

AISI 9310 alloy steel is a low carbon nickel-chromium-molybdenum case-hardening steel, with good strength and toughness properties. It shows high hardenability, high core hardness and high …

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Alloy Steel Mechanical Properties Of 4340 Steel

Alloy Steel Mechanical Properties Of 4340 Steel steel is a building material composed of chemical components such as silicon, sulfur and phosphorus. Alloy Steel Mechanical Properties Of 4340 Steel can be used F, b, z were expressed as boiling steel, semi-static steel, killed steel.

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4340M / 300M VAR Cr-Ni-Mo-V Aircraft Quality Alloy Steel ...

4340M / 300M VAR Cr-Ni-Mo-V Aircraft Quality Alloy Steel Description Essentially 300M is a modified AISI 4340 steel with silicon, vanadium and slightly more carbon and molybdenum. 300M has a very good combination of strength at 1930–2100 MPa (280-305 ksi), toughness, fatigue strength and good ductility.

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AISI/SAE 4340 Round Bars - Dhanlaxmi Steel

Dhanlaxmi Steel Distributors is one of the leading manufacturers, Supplier and exporters of high quality SAE 4340 Bars, CS AISI-SAE 4340 Round Bar, Alloy Steel AISI-SAE 4340 Round Bar Stock, AISI-SAE 4340 Rods, AISI-SAE 4340 Round Bars, AISI-SAE 4340 Bars in India.

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Technical Handbook Bar Products - Atlas Steels

3 properties of steel grades compared 19 3.1 chemical composition of the various steel grades 21 3.2 grade quick reference chart 22 3.3 the strength of the various steel grades 23 3.4 strength and toughness 24 3.5 properties of case–hardening steels 25 4 product datasheets 27 4.1 atlas m1020 carbon steel …

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AISI 4340 is a nickel - West Yorkshire Steel

AISI 4340 Alloy Steel AISI 4340 steel stockholders and suppliers, delivering to the whole of the UK. AISI 4340 is a nickel chromium molybdenum alloy steel specification widely used in the oil and gas sectors. 4340 steel offers toughness and high strength in the heat treated condition, with good fatigue strength. Available in round bar

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The Statistical Nature of the Fatigue Properties of SAE ...

The statistical nature of the fatigue properties of SAE 4340 gun tubes was investigated as a part of a systematic study of the mechanical properties of forging steels. Both high and low quality forgings (quality determined by transverse tensile reduction of area) …

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esr alloy steel 4340 - steelsheetplate

esr alloy steel 4340 steel is a building material composed of chemical components such as silicon, sulfur and phosphorus. esr alloy steel 4340 can be used F, b, z were expressed as boiling steel, semi-static steel, killed steel.

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