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. E-4340 is critical for parts in aerospace and other industries where great strength is needed.
4340 ALLOY In Stock Castle Metals SiteAlloy 4340 in Plate SPECIFICATIONS:AISI4340, ASTM A 829 / A6 SAE J404, AMS 2252/ 2301/6359 SAE J404 Castle Metals stocks Alloy 4340 plate through our global distribution network. Our service centers are located throughout the U.S., Canada, Mexico, U.K, France, Singapore, and Shanghai. Customers calling us for 4340 plate a lot of times are frustrated with on-time delivery issues.
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4340 Round Bar Stock Capital Steel & WireCapital Steel & Wire is a distributor of 4340 round bar stock in cold finished form. Our team works with you to ensure you get 4340 alloy round bar that meets your exact specifications and needs. Capital Steel & Wire is a mill quality producer and supplier of steel bar and wire products. Based in Lansing, MI we have warehouse locations in seven major cities across the United States.
4340 Round Bars4340 Round Bars Price4340 Hex Bars AISI 4130 Round Bar; AISI 4140 Round Bar; AISI 4340 Round Bar; AISI 52100 Round Bar; AISI 4145 Round Bar; AISI 8630 Round Bar; Test Certificate Mill Test Certificate as per EN 10204 /
AISI 4340 is often used in preference to AISI 4140 at the higher strength levels because of its better hardenability and improved CVN impact toughness.
AISI 4340 Alloy Steel Round Bars |AISI 4340 Bar, AISI 4340 AISI 4340 Alloy Steel Round Bars are one of our stock held items and can be delivered worldwide. AISI 4340 Alloy Steel Round Bars are produced by a combination of the techniques of rolling and forging. While the bars are being forged they are continuously rotated to create an even surface across the bar.
AISI 4340 Round Bar Supplier, Manufacturer in IndiaAISI 4340 Round Bars - Manufacturer, Supplier AISI 4340 Low Carbon Steel Square Bar, 4340 Bright Bar, AISI 4340 Round Bar, 4340 Bars, SAE 4340 Round Bars, AISI 4340 Hex Bars, AISI 4340 Round Bar Supplier in Mumbai, India. We offer a wide range of stainless steel 304H butt weld fittings to meet all the requirements of our esteemed clients.
AISI / SAE 4340 Round Bars Kalikund Steel & Engineering Company (KSEC) is a highly acclaimed exporter and supplier of Carbon Steel AISI/SAE 4340 Round Bars that are being sourced by using superior quality of raw material.
Alloy Steel Tolerances OnlineMetals®Round Bars :Spec. Diameter, in. Diameter Tol. Alloy Steel:Round Bar:4130-Norm., 4140-Ann., 4340-Norm. Cold Finish:Up to 1.5, incl. +/- 0.004" Alloy Steel
Encore Metals - 4340AISI 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
Hot rolled 4340 steel bar is a nickel-chromium-molybdenum medium carbon alloy steel that is known for its toughness. This steel grade also has good ductility and high strength. Hot rolled 4340 bar has good impact, and wear resistance in the hardened condition.