aisi 4340 ht

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aisi 4340 ht Product Details

AISI 4340 Alloy Steel (UNS G43400) - AZoM

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HIGH TENSILE STEEL AISI 4340 - S&T Stainless

HIGH TENSILE STEEL – AISI 4340 AISI 4340 Nickel – Chrome - Moly High Tensile Steel, generally supplied hardened and tempered to condition “U” in sections up to 100mm, with a tensile strength of 930 – 1080 MPa and aiming for this strength range in larger sections. It offers a very good balance of strength, toughness and wear-resistance.

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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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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).. Characterised by high strength and toughness in relatively large sections.

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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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AISI 4340 - steel-grades

AISI 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. Join Supplier [email protected]

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AISI 4140 HTSR - Metal and Metallurgy engineering - Eng-Tips

Mar 16, 2010 · AISI 4140 HTSR. So a shaft with two bearings supporting a load that is to the right of BOTH bearings. I was given the shaft size and that the material to be used was 4140 HTSR. I have a couple questions. A quick google search with HTSR -> H.T.S.R Hardened Tempered Stress Relieved This leaves me at somewhat of a loss, What exactly does this mean.

To better sum up my question Does 4140 HTSR, have any tangible material specs? I need yield strength for FEA analysis. If there are specifications...With nothing more than 4140 HTSR, you don't really have anything to go with. Generically, however, I have seen this to imply B7 (ASTM A193 Gr B7)....Thanks! I preformed the analysis and found the max stress to be about 57,000 psi, so I stated that number and then stated what I figured the yield...I thought I posted this yesterday, it appears that my senior moments are getting longer. Several acquaintances in the machine shop business have b...Down and dirty method for heat treating 4140 part - Metal ...Mar 25, 20124140 vs 4340 - Material engineering general discussion ...Mar 30, 2006See more results

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Aircraft Alloy Steel AISI 4340 / E-4340 - Aircraft Materials

Alloy E 4340 is a widely used deep-hardening constructional steel. Due to E-4340's high alloy content it obtains a uniformed hardness by heat treatment. The high fatigue strength makes E4340 ideal for highly stress parts as it maintains it's strength and hardness at elevated temperatures.

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4340 ALLOY In Stock Castle Metals Site

Alloy 4340 plate is another general purpose grade of steel used for industrial and machining applications. The inclusion of Nickel in Alloy 4340 helps simplify heat treatment. In addition, the Nickel in Alloy 4340 increases hardenability of the steel.

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

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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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

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AISI 4340 - steel-grades

AISI 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. Join Supplier [email protected]

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Anyone with experience machining 4340 alloy steel in ...

Anyone with experience machining 4340 alloy steel in annealled or hardened condition? I'm quoting the manufacturing of component that is made form 4340 alloy. I have no experience with this material.

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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

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AISI 4140 HTSR - Metal and Metallurgy engineering - Eng-Tips

Mar 16, 2010 · Several acquaintances in the machine shop business have been moving away from commercial grades of AISI 4140 due to some quality problems. The have been gravitating to the so called proprietary steels listed below even tough they carry a small premium to merchant grade 4140.

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Mat.No. 1.6511, DIN 36CrNiMo4, AISI 4340 - Co., Ltd.

Designation by Standards Brand Name Ravne No. Mat. No. DIN EN AISI VCNMO100 747 1.6511 36CrNiMo4 36CrNiMo4 4340 Chemical Composition (in weight %) C Si Mn Cr Mo Ni V W Others 0.36 max. 0.40 0.65 1.05 0.20 1.05 - - - DescriptionVCNMO100 is a heat treatable, low alloy steel containing nickel, chromium and molybdenum.

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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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Alloy Steel 4340 - Continental Steel & Tube Company

Alloy Steel 4340, also referred to as AISI 4340, is a nickel, chromium, and molybdenum alloy steel. This heat treatable alloy is known for its toughness and high-strength in a heat-treated condition. It is weldable by both fusion and resistance welding, and offers good ductility in the annealed condition.

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Aircraft Alloy Steel AISI 4340 / E-4340 - Aircraft Materials

Alloy E 4340 is a widely used deep-hardening constructional steel. Due to E-4340's high alloy content it obtains a uniformed hardness by heat treatment. The high fatigue strength makes E4340 ideal for highly stress parts as it maintains it's strength and hardness at elevated temperatures.

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Through-Hardening Low Alloy Steel Bar 4340 - Atlas …

Through-Hardening Low Alloy Steel Bar 4340 Colour code Jade (Band) - Marigold Introduction Atlas 4340 is a nominally 1.8 percent Nickel Chromium Molybdenum low alloy steel of high hardenability, with high strength and toughness in relatively large sections …

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AISI 4140 Steel Bar 1.7225 42CrMo4 - Otai Special Steel

AISI SAE 4140 alloy steel is a chromium molybdenum alloy steel specification widely used in general purpose high tensile steel for components, like axles, shafts, bolts, gears and other applications. Similar to alloy grade AISI 4130 chrome moly alloy steel but with a slightly higher carbon content.

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4140 HT same as 4140 pre hard - practicalmachinist

Jun 20, 2009 · I just read the 4140 pre hard thread and now I have a couple questions. Is the pre Hard the same thing as 4140 HT ? I've always thought it was but maybe I'm wrong ? What about HTSR ? is there another process involved with the HTSR or is stress relieving just …

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MatWeb - The Online Materials Information Resource

The search phrase you entered, 4340, is common to 61 materials, by searching on the term(s) [ "4340"] in most common text fields, . Results are displayed up to a maximum of 200 materials per page. Follow the links below to view complete property information.

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ASM Material Data Sheet - MatWeb

AISI 4340 Steel, normalized, 100 mm (4 in.) round. Subcategory AISI 4000 Series Steel; Ferrous Metal; Low Alloy Steel; Medium Carbon Steel; Metal Key Words alloy ...

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AISI 4140 Alloy Steel (UNS G41400) - AZoM

AISI 4140 alloy steel is forged at 926 to 1205°C (1700 to 2200°F) Hot Working. AISI 4140 alloy steel can be hot worked at 816 to 1038°C (1500 to 1900°F) Cold Working. AISI 4140 alloy steel can be cold worked using conventional methods in the annealed condition. Annealing

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