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. Fusion and resistance welding is also possible with our 4340 steel from stock.
4340 ALLOY STEEL AMS 6414 VAR UNSG434064340 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.
4340 hardened and tempered bar can also be successfully nitrided, giving a surface hardness of up to Rc 60. Nitriding is carried out at 490 o C - 530 o. C, followed by slow cooling (no quench) reducing the problem of distortion. Parts can therefore be machined to near final size, leaving a
AISI 4340 Bar AISI 4340 Rod AISI 4340 Hex bar DM Special They comprise different kinds of steels having composition exceeding the limitations of B, C, Mn, Mo, Ni, Si, Cr, and Va set for carbon steels. AISI 4340 alloy steel is a heat treatable and low alloy steel containing chromium, nickel and molybdenum. It has high toughness and strength in the heat treated condition.
AISI 4340 Round Bars Suppliers & Manufacturers in India.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.
Nov 12, 2017 · 4340 steel offers toughness and high strength in the heat treated condition, with good fatigue strength. Available in round bar 4340 is available fully certified and suitable for applications requiring a quality high tensile alloy steel. AISI 4340 is commonly supplied quenched and tempered with a hardness of between 24 to 29HRc
AISI 4340H Alloy steel plate, AISI 4340H sheet, AISI 4340H forged/hot rolling/ extrusion of steel. We can produce the AISI 4340H has the following specifications:Round bar steel:1mm to 3000mm. Square-shape steel:1mm to 2000mm. Plate steel:0.1mm to 2500mm. Width:10mm to 2500mm. Lenth:We can supply any lenth based on the customer's requirement.
Bars & Custom Forgings - Finkl Steel14 rows · Melting, forging, heat-treating and machining capability at Finkl Steel Co. allows for a wide
Aisi 4340 Steel manufacturers & suppliers. Recommended product from this supplier. 1.6511 Alloy Steel Flat AISI 4340 Tool Steel Plate. FOB Price:US $ 1.8-2.5 / kg. Min. Order:1 kg. Type:Steel Plate. Standard:ASTM, AISI, GB, JIS, DIN, BS. Certification:ISO, RoHS, IBR. Surface Treatment:Coated.
China Round Bar Aisi 4140, Round Bar Aisi 4140 China Round Bar Aisi 4140 manufacturers - Select 2021 high quality Round Bar Aisi 4140 products in best price from certified Chinese Steel manufacturers, Carbon Steel suppliers, wholesalers and factory on Made-in-China
Rickard Metals 300M Alloy Steel300M alloy steel is a vacuum melted low alloy of superior strength and hardenability, with good ductility, toughness, and wear-resistance characteristics. Used in heavy-duty applications requiring toughness and durability, 300M material is most popular in aerospace and industrial spaces including aircraft landing gear, high-strength bolting, and structural engineering. 300M steel is in practicality a form of AISI 4340
SAE ASTM AISI 4145 4330 4140 4340H Hot Rolled Forging Alloy Steel Round Bar 1:AISI 4145 steel introduction 4145 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.4145 Annealing delivery hardenss less than 250HB.SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent Mar 19, 2020 · SAE AISI 4340 steel is usually used in places where severe conditions exist and heavy parts requiring high strength, and can be widely used as billet, bar, bar, forging, sheet, pipe and welding wire. AISI 4340 steel can also be produced as light plates and castings. Typical applications include bolts, screws and other fasteners.