4340 alloy steel bar is used heavily in the aerospace industry due to its ultra-high strength. When heat treated it is known for its toughness while preserving good fatigue strength. For highly stressed parts it is excellent choice. It can be machined by all customary methods. 4340 Round Bars4340 Round Bars Price4340 Hex Bars AISI 4340 Heat Treatment. AISI 4340 alloy steel is heat treated at 830°C (1525°F) followed by quenching in oil. AISI 4340 Forging. AISI 4340 alloy steel is forged at 427 to 1233°C (1800 to 2250°F). AISI 4340 Cold Working. AISI 4340 alloy steel can be cold worked using all conventional methods in the annealed condition. It has high ductility.
These Carbon Steel 4340 Rods ensures to offer toughness of highest quality of industry standard products. 4340 Alloy Steel Round Bars is used heavily in the aerospace industry due to its ultra-high strength. When heat treated, these Carbon Steel AISI 4340 Round Bars are quite recognized for its roughness while preserving first-rate fatigue potency. AISI 4340 alloy steel round bar1,Size of 4340 Alloy Steel. Round bar. Diameter(mm) Length (mm) 20~800. 3000~9000. Plate. Thickness(mm) Width (mm) Length (mm) Max:800. Max:2200. Max:9000. The specification can be customized. 2,Chemical Compositons. Grade. C. Si. Mn. P. S. Cr. Mo. Ni. 4340. 0.38-0.43. 0.15-0.35. 0.60-0.80. 0.035. 0.040. 0.70-0.90. 0.20-0.30. 1.65-2.00. 3,Features of 4340 alloy steel AISI 4340H, AISI 4340H Steel Plate, AISI 4340H Structural Sell AISI 4340H, AISI 4340H Steel Plate, AISI 4340H Structural Steel1. Steel Grade:AISI 4340H, AISI 4340H Steel Plate, AISI 4340H Structural Steel2. Supply steel
4340 Alloy Steel Round Bar. EN24 steel is a medium carbon, low alloy steel known for its toughness and strength in generally large sections. EN24 is likewise one kind of nickel chromium molybdenum steels. It can be supplied hardened and tempered in the tensile range of 930-1080 Mpa as well as annealed condition. Rickard Metals 4340 Alloy Steel4340 alloy steel (also known as AISI 4340) is a low alloy steel with high toughness in an annealed state. 4340 alloy steel is characterized by its outstanding ductility, formability, and weldability rendering it an excellent metal for a variety of structural applications and components including power transmission gears and shafts, aircraft parts, and machinery. 4340 steel is mainly iron based, with nickel being the SAE/AISI 4120 Steel, 4120 Chromium-molybdenum Alloy SAE/AISI 4120 steel is a chromium-molybdenum structural alloy steel. The alloy steel has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength. 4120 chromium-molybdenum alloy steel has in a wide variety of applications including aerospace, oil and gas, automotive, agricultural and defense, rely on Alloy Steel
offers 1,031 aisi 4340 alloy steel bar products. A wide variety of aisi 4340 alloy steel bar options are available to you, such as standard, application, and grade.Buy Alloy Steel Round Bar 4340 OnlineAlloy Steel 4340 Round Bar is normally used for aerospace, heavy-duty industrial, and automotive applications. 4340 steel stock has high strength, toughness, wear resistance, and fatigue strength. It can be machined in all states other than hardened and it is easily welded. 4340 round bar/rod stock is available in full size and custom cut lengths.