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Special steel is further divided into high strength steel, tool steel, and specialuse steel. Typical steel grades of mediumcarbon steel and special steel are as shown in Tables 23. These tables include the AISI/SAE steel grades and ASTM specifications that are similar to the JIS steel grades. 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.

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 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. AISI 4340 Steel W-Nr. 1.6511 DIN 36CrNiMo4 - OTAI 5.Applications of aisi 4340 steel material. ASTM aisi 4340 steel is a alloy structural steel, 4340 is used for engineering structural, Used as require good toughness, high strength, as well as the important conditioning of large size, heavy machinery such as high load of axial, turbine shaft, larger than 250 mm in diameter of helicopter rotor shaft, turbojet engine turbine shaft, blade, high

AISI 4340 Steel, oil quenched 855°C (1570°F), 230°C (450°F

Metal; Ferrous Metal; Alloy Steel; AISI 4000 Series Steel; Low Alloy Steel; Carbon Steel; Medium Carbon Steel. Material Notes:AISI 4340 has a favorable response to heat treatment (usually oil quenching followed by tempering) and exhibits a good combination of ductility and AISI-4340 - Ju Feng Special Steel Co., Ltd.Along with steel bars, steel plates and steel tubes supply, steel cutting, drilling, machining and heat treatment services are also provided. JFS Steel has been offering customers special steel materials such as AISI-4340 Nickel Chromium Molybdenum Steels for Machine Structural use and precision steel machining services since 2006. ASTM A36 Carbon Steel vs. Normalized SAE-AISI 4340 May 30, 2020 · Both ASTM A36 carbon steel and normalized SAE-AISI 4340 are iron alloys. They have a very high 96% of their average alloy composition in common. For each property being compared, the top bar is ASTM A36 carbon steel and the bottom bar is normalized SAE-AISI 4340. ASTM A36 (SS400, S275) Structural Carbon Steel Normalized 4340 Ni-Cr-Mo Steel

SAE 4340 Carbon Steel Hex Bar A29M Hex Bar ssroundbar

Available at economical rates, the offered SAE 4340 Carbon Steel Hex Bar are widely used in metallurgical, mechanical, electrical construction field, ships, military uses and automobile rear of products.We are a prominent name in manufacturing and supplying a wide range of SAE 4340 Carbon Steel Hex Bar for our reliable clients. SAE-AISI 1020 Steel vs. SAE-AISI 4340 Steel ::MakeItFromMay 30, 2020 · Both SAE-AISI 1020 steel and SAE-AISI 4340 steel are iron alloys. They have a very high 96% of their average alloy composition in common. There are 31 aisi 4340 steel sheet, aisi 4340 steel sheet Suppliers and offers 1,058 aisi 4340 steel sheet products. A wide variety of aisi 4340 steel sheet options are available to you, such as standard, processing service, and application.

alloy carbon steel AISI 4340 steel 4340,1.6582,SNCM8,EN24

Buy alloy carbon steel AISI 4340 steel 4340,1.6582,SNCM8,EN24 ,UNS G43400 from Metal B2B, alloy carbon steel AISI 4340 steel features:1.alloy carbon steel AISI 4340 steel, 2.Certificate:ISO 9001:2008, 3.Quality assurance, 4.Manufacturer,UT% alloy steel aisi 4340 material, alloy steel aisi 4340 1,916 alloy steel aisi 4340 material products are offered for sale by suppliers on A wide variety of alloy steel aisi 4340 material options are available to you, such as sgs, ce. There are 319 suppliers who sells alloy steel aisi 4340 material on , mainly located in Asia. material aisi - Steel Material SupplierJul 13, 2020 · AISI 4340 can be one kind of nickel chromium molybdenum steels. is a medium carbon, low alloy steel identified for its toughness and strength in relatively giant sections. The 4340 steel has good shock and impact resistance as well as wear and abrasion resistance within the hardened situation.

AISI/SAE 4340 Alloy Steel- 4340 Steel Properties All

May 14, 2013 · 4340 is a nickel-chromium-molybdenum alloy steel known for its toughness and its ability to attain high strengths in the heat-treated condition. It has very good fatigue resistance.