aisi 4340 annealed


MAC STEEL has floor-type milling-boring nachine, portal-type processing center, vertical lathe, deep-hole drilling machine, nulti-drilling machine and planer, which are multi-standard, high-precision and multi-function.
MAC STEEL has a wealth of machining experience and cases, such as the processing of tube sheets, food machinery, papermaking equipment, tank storage trucks, large oil tanks, pressure vessels, etc.

SAE AISI 4340 Steel Properties, Heat Treatment,

Welding of AISI 4340 Steel. AISI 4340 steel has good weldability. It can be easily gas or arc welded, but electrodes of the same composition should be used. Since 4340 alloy steel is air hardened, the welded parts should be either annealed or normalized and tempered shortly after welding. Annealed 4340 Ni-Cr-Mo Steel ::MakeItFromMay 30, 2020 · Annealed 4340 Ni-Cr-Mo Steel. Annealed SAE-AISI 4340 is SAE-AISI 4340 steel in the annealed condition. It has the lowest strength and highest ductility compared to the other variants of SAE-AISI 4340 steel. The graph bars on the material properties cards below compare annealed SAE-AISI 4340 to:SAE-AISI wrought steels (top), all iron alloys 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. Fusion and resistance welding is also possible with our 4340 steel from stock. 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. ASM Material Data SheetAISI 4340 Steel, annealed, 25 mm round Subcategory:AISI 4000 Series Steel; Ferrous Metal; Low Alloy Steel; Medium Carbon Steel; Metal Key Words:alloy steels, UNS G43400, AMS 5331, AMS 6359, AMS 6414, AMS 6415, ASTM A322, ASTM A331, ASTM A505, ASTM A519, ASTM A547, ASTM A646, MIL SPEC MIL-S-16974, B.S. 817 M 40 (UK), SAE J404, SAE J412, SAE Aircraft Alloy Steel AISI 4340 / E-4340 - Aircraft Materials1.65-2.00. 0.20-0.30. 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. AISI 4340 (E4340) per AMS 6359 - PlateMaterial may also meet specs ASTM-A829, AMS-2301, EN10204. For detailed information and chemical analysis visit the 4340 (E4340) steel page.; For our AISI 4130 (E4130) aircraft quality steel products please visit the 4130 (E4130) steel section.; We also offer Flat Bar from Plate AISI 4340 nitride - Metal and Metallurgy engineering - Eng Mar 02, 2011 · AISI 4340 nitride AISI 4340 nitride mfgenggear (Aerospace) (OP) 24 Feb 11 11:50. Please advise or give a link to data need info on what case hardness can be obtain with 4340 steel at the surface. did google searches & came up blank. Kind Regards Mfgenggear . RE:AISI 4340 nitride 4340 Steel AISI 4340 1.6511 36CrNiMo4 SNCM439 WALDUN is a good Chinese AISI 4340 steel Manufacturer and Exporter.You can get supplied with round,square,flat,block,and shaft etc from WALDUN.. AISI 4340 steel 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 AISI 4340 Steel 36CrNiMo4 1.6511 EN24 817M40 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. Pre hardened and tempered 4340 steels can be further surface hardened by 16 Years manufacturer AISI 4340 Steel 36CrNiMo4 1.6511 Short Description:AISI 4340 steel is a medium carbon, low alloy steel known for its toughness andstrength in relatively large sections. AISI 4340 is also one kind ofnickel chromium molybdenum steels. 4340 alloy steel is generallysupplied hardened and tempered in the tensile range of 930 1080 Mpa.Pre hardened and tempered 4340 steels can be further surface hardened by flame or induction 4340 High Tensile Steel Interlloy Engineering Steels 4340 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 toughness in relatively large sections. Pre hardened and tempered 4340 can be further 4340 Alloy Steel Material DatasheetAISI 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. With proper working and strengthening, items made from 4340 have excellent wear and durability qualities. 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.

Get more information.

Price consultation, click below ↓

Your rating: