4340 Steel | 36CrNiMo4 | 1.6511 | EN24 | SNCM439 - Otai ...AISI 4340 steel is a medium carbon, low alloy steel. Otai steel is one leading supplier of 4340 steel & equivalents: 36CrNiMo4, 1.6511, EN24, SNCM439 etc.
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AISI 4340 steel (UNS G43400) is an ultra-high strength medium carbon low alloy steel, which combines deep hardenability, high ductility, toughness and strength, and Rickard Metals | 4340 Alloy Steel4340 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, with nickel being the Fatigue and Corrosion Fatigue Crack Growth of 4340 Steel astm 4340 steelThus, as part of a long-range program to establish the necessary relations for predicting the corrosion-fatigue behavior of structural steels, the stress-corrosion-cracking susceptibility and the corrosion fatigue-crack-growth rates at 6 cpm of 4340 Steel heat-treated to yield strengths of 130, 180, and 220 ksi (896, 1241, and 1571 MN/m 2) were astm 4340 steel
4340 VAR AMS 6414 is a low alloy Chromium-Nickel-Molybdenum steel capable of being heat treated to high strength levels. This specification is for a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.Alloy Steel 4340 - Wingate Alloys IncAISI 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.ASM Material Data SheetAISI 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 astm 4340 steel
Most Trusted Manufacturer & Supplier of high-class ASTM A320 Alloy Steel AISI 4340 Fastener / ASTM F568 AS AISI-SAE 4340 Fasteners in India Alloy Steel AISI 4340 Bolts, AISI 4340 Nuts, ASTM F1554 AISI 4340 Screws, UNS G43400 Alloy Steel Stud Bolts Fasteners, AISI 4340 Washers, SAE 4340 Threaded Rod Exporter & StockistsAISI 4340 (UNS G43400) - Double Eagle AlloysAISI 4340 Data 0.284 29 x 106 6.83 x 10-6 30.0 0.114 6.42 Standards Typical standards for AISI 4340 Steel AISI 4340 ASTM A29 ASTM A322 Data are typical, are provided for informational purposes, and should not be construed as maximum or minimum values for specification or for final design, or for a particular use or application. TheAISI 4340 Steel, annealed, 25 mm roundAISI 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.
4340 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.ASTM Distance/Area Amplitude Set of 10, 4340 Steel - PH ASTM Area Amplitude Set of 8, 4340 Steel. Price: $2,673.00. Single ASTM Block, 4340-3/5/8-0006 - 0275. Price: $581.00. ASTM Distance Amplitude Set of 19, Special Alloy. ASTM Distance/Area Amplitude Set of 10, Special Alloy. ASTM Distance/Area Amplitude Set of 10, Type 304 Stainless Steel astm 4340 steelASTM Distance Amplitude Set of 19, 4340 Steel - PH ToolASTM Area Amplitude Set of 8, 4340 Steel. Price: $2,673.00. ASTM Distance Amplitude Set of 19, Special Alloy. Single ASTM Block, 4340-3/5/8-0006 - 0275. Price: $581.00. ASTM Distance Amplitude Set of 19, Type 304 Stainless Steel. Price: $7,625 astm 4340 steel
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).4340 Alloy Steel | AMS Resourcesastm a-646 (4340-7) premium quality alloy steel blooms & billets for aircraft & aerospace forgings astm a-711 standard spec. for steel forging stock standard spec. for steel forging stock astm a-752 general requirements for wire rods & coarse wire, alloy steel astm a-829 alloy structural steel plates mil-c-10387j couplings, clamp, pipe: with astm 4340 steel4340 AISI 4340 SAE 4340 Alloy Steel - SAE AISI 1010 1015 astm 4340 steel4340 - Highly alloyed steel, nominally 1.8% Ni, .80% chromium and .25% molybdenum. High strength characteristics. Used for heavily stressed parts operating in fatigue and other duty conditions. 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.
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 Steel - 4340 Steel Plate | Pennsylvania Steel CorporationSuperior Steel Alternative to. 4340 Alloy Steel. Pennsylvania Steel Corporation offers an alternative to SAE 4340 alloy steel. We produce FLEXOR® steel to be similar if not superior in its mechanical properties to 4340 alloy steel. Taking this into account, it is suitable and can be utilized in most of the same applications as 4340 alloy steel.ASTM 4340 steel - Steel GradesASTM 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]
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.4340 steel | 1.6511 | 36CrNiMo4 | 40NCD3 - OTAI Special SteelAISI /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, 4340 Steel | 36CrNiMo4 | 1.6511 | EN24 | SNCM439 - Otai astm 4340 steelAISI 4340 steel is a medium carbon, low alloy steel. Otai steel is one leading supplier of 4340 steel & equivalents: 36CrNiMo4, 1.6511, EN24, SNCM439 etc.
Chemical composition and properties of european equivalents (EN) for 4340 (USA, AISI, ASTM, UNS): 34CrNiMo6 (1.6582), 4340 (USA, AISI, ASTM, UNS) - European (EU, EN) and wordwide Steel equivalent grades These comparison table is only intended as an indication of the closest khown equivalent grades.4130, 4340, AMS 6345, AMS 6348,AMS 6414, AMS 6415, AISI 4340 is a heat treatable, low alloy steel containing nickel, chromium and molybdenum. Alloy 4340 is known for its toughness and capability of developing high strength in the heat treated condition while retaining good fatigue strength.13972 | 4340 | 4340 | ALLOY | Metals | Castle Metals SiteAlloy 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. An additional grade of Alloy 4340 is Alloy E-4340.
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