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 machinability, which greatly increases feeds and/or speeds, while also extending tool life without adversley affecting mechanical properties.
Alloy 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 4340 Hardened and Tempered Bar - Interlloy4340 High Tensile Steel: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
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. AISI 4340 1.6511 36CrNiMo4 SNCM439 - Waldun SteelAISI 4340 is defined as a heat treatable and low alloy steel which has 0.8% Cr, 0.2% Mo and 1.8% Ni as strengthening alloy elements.Compared with AISI 4140,it has higher strength and toughness,also it has very good fatigue resistance, wear resistance and atmospheric corrosion resistance.AISI 4340 is generally supplied in hardened and tempered condition with the tensile
Description of AISI 4340 Alloy Steel Tube. AISI/SAE 4340 is a chromium alloy steel specification widely used in the oil and gas industry. With very high strength, it has a favorable response to heat treatment of oil and exhibits a good combination of ductility and strength when treated thusly. AISI 4340 Fasteners ManufacturersAISI 4340 Fasteners 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 Fasteners Chemical Composition. The chemical composition of AISI 4340 alloy steel Fasteners is listed in the following table.
AISI 4340 steel bar price per kg . 1.Specification:Dia:10-320mm. Length:as your request:. 2.Description: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). Aisi 4340 42crmo Chemical Composition Of Alloy Steel - Buy AISI 4340 42crmo chemical composition of alloy steel . 1.Specification:Dia:10-320mm. Length:as your request:. 2.Description: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).
Aisi 4340 Alloy Seamless Steel Pipe/tube , Find Complete Details about Aisi 4340 Alloy Seamless Steel Pipe/tube,Aisi 4340 Alloy Seamless Steel Tube,Din 2462 Seamless Alloy Steel Tube,Aisi 4130 Steel Pipe from Steel Pipes Supplier or Manufacturer-Tianjin Zhonghua Innovate Steel Pipe Co., Ltd. Alloy Steel 4340 Alloys International, Inc.AISI 4340 (E4340) alloy steel is a medium carbon, low alloy steel known for providing a good balance between strength and malleability. Alloy 4340 is composed of (descending in order by weight):iron, nickel, chromium, manganese, carbon, molybdenum, silicon, phosphorus and sulfur.
It has been reported for as-quenched AISI 4340 steel that high temperature austenitizing treatments at 1200~ instead of conventional heat-treatment at 870~ result in a two- fold increase in fracture toughness, Ktc , but a dec~'ease in Charpy impact energy. High Tensile Steel Or Alloy Steel Are Used In EngineeringHigh tensile steels or Alloy Steels have alloying elements and heat treatment processes that improves strength and durability of the steel. We process high tensile steels for both engineering and fabrication. Engineering grades we commonly machine include:4140. AKA W-Nr 1.7225, AS 4140, BS EN19A, AISI 4140, 709M.
4140:AS1444-1996 4140 BS970-1955 EN19A BS970 Part 3-1991 709M40 ASTM A29/29M 1991 4140 SAE/AISI 4140:0.41:0.30:0.85:1.0:0.20:General purpose high tensile steel for components, such as axles, shafts, bolts, gears and drill rods. Ni-Cr-Mo AISI 4340 - Boltport FastenersNi-Cr-Mo AISI 4340. Buy Ni-Cr-Mo 4340 bolts, nuts and other fasteners from Boltport, an Indian manufacturer & supplier of Ni-Cr-Mo 4340 bolting materials to ASTM B446, B564, F467, F468, UNS N064340, DIN EN 2.4856, AMS 5666 and BS 3076 specifications with properties adequate for high strength, corrosion resistant and high temperature applications up to 1000º C (1800º F).
May 30, 2020 · SAE-AISI 4340 steel is an alloy steel formulated for primary forming into wrought products. 4340 is the designation in both the SAE and AISI systems for this material. G43400 is the UNS number. It can have a moderately high tensile strength among SAE-AISI Steel 4340 Tech Steel & MaterialsSteel 4340 is a medium-carbon nickel-chromium-molybdenum steel alloy with excellent tensile strength, toughness, and fatigue resistance. Since the material usually comes in the annealed condition, additional heat treatments (oil quenching and tempering, or normalizing and tempering) can produce parts with even higher strength and fatigue resistance. Furthermore, Steel 4340
Steel Grade AISI 4340 4340 is a highly alloyed steel with high nickel and chromium content which assures deep hardening when oil quenched, with high strength characteristics throughout the section. Used for heavily stressed parts operating under strenuous conditions. The plastic deformation behaviour of AISI 4340 alloy steel Nov 15, 1997 · The purpose of this study is to investigate the deformation behaviour of AISI 4340 alloy steel under high strain rates ranging from 500 to 3300 s 1 and at constant temperatures in the range of 251100°C by means of a split Hopkinson bar. The tested temperatures are obtained by enclosing the specimen in a clam-shell radiant-furnace.
AISI 4340V is an alloy steel, with high tensile strength, good wear resistance and high strength properties. This grade is used in gears, shafts, studs and bolts. Hardness is 248/302 HB. By induction or nitrating processing, it can be fully hardened. It is