The 4340 alloy steel round rod has been rough turned and annealed,meets SAE Aerospace Material Specifications AMS 6415 standards,and has a standard tolerance.The 4340 alloy steel grade contains nickel in addition to chromium and molybdenum for better toughness than 4140.This material can be heat treated for higher hardness.300M Alloy Steel (4340M) Rod/Bar Suppliers300M Alloy 300M is a vacuum melted low alloy steel with the inclusion of vanadium and a higher silicon composition.It has a very good fatigue strength and resilience.Manufacturer Suppliers of high quality DIN 1.6928,300M Alloy Steel (4340M) Rod/Bar,UNS K44220ASTM A579,A646AMS 6417,6419MIL S-8844DMIL S-8844 Class 2 in India.4130 Alloy Steel - 4140 4340 Alloy Steel Fox Metals 4340 Alloy Steel Known for its toughness,strength,and wear resistance,4340 alloy steel is a critical alloy for highly stressed parts and heavy-duty applications.We stock a chemistry richer than standard AISI and certified to meet multiple industries standards including API 6A (OG) and AMS2301J,AMS6415 (aircraft quality).
4340 Heat Treated HOT ROLLED COLD FINISHED.PACIFIC 4340 is available in two conditions heat treated (quenched and tempered) to high strength or annealed for ease of machining and subsequent heat treatment.It is a nickel-chromium-molybdenum medium carbon alloy steel with deep hardenability.It can be through hardened in large sections.5/5(1)Indentation Hardness 100Brand Name Small PartsItem Length Tolerance +0.125/-0 inches300M High Tensile Interlloy Engineering Steels + Alloys300M High Tensile.300M is a low alloy vacuum melted steel of very high strength.It is a modified AISI 4340 with silicon,vanadium and slightly higher carbon and molybdenum content that 4340.It has a very good combination of strength and toughness,fatigue,strength and good ductility.It is a5/5Specialty Steel Co.4140 Steel 4150 Steel Specialty Typical Properties.AISI 4140 and 4150 is a medium carbon,chromium-molybdenum alloy steel.This steel is offered in a wide range of conditions including but not limited to cold drawn annealed,hot roll heat treated,heat treated turned ground and polished.Typical tensile strength ranges from 114,000 PSI (Annealed Condition) up to 156,000 PSI (Pre-Hard,Quench and Tempered Condition).
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 steelAISI 4340 steel bar price per kg,View steel bar price per 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.ASTM,SAE and ISO Grade Markings for Steel Fasteners Download a complimentary PDF of our Fastener Markings chart.Contact American Fastener with any questions or for a custom quote.Identification Grade Mark Specification Fastener Description Material Nominal Size Range (in.) Mechanical Properties Proof Load(psi) Yield Strength Min (psi) Tensile Strength Min (psi) NoGradeMark SAE J429 Grade 1 Bolts,Screws,Studs Low or Medium Carbon 
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.Alloy Steel 4340 Metal Supermarkets Normalized SAE-AISI 4340 vs.SAE-AISI 4340M Steel May 30,2020·Both normalized SAE-AISI 4340 and SAE-AISI 4340M steel are iron alloys.They have a very high 98% of their average alloy composition in common.There are 31 material properties with values for both materials.Properties with values for just one material (4,in this case) are not shown.For each property being compared,the top bar is normalized
1.65-2.00.0.20-0.30.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.Related searches for buy 4340 steel tensile strength4340 tensile strength charttensile strength of steeltensile strength of 4130 steelyield strength 4340 steel4340 steel ultimate strength4130 steel tensile strength chartsteel tensile strength chartstainless steel tensile strength chart12345NextSAE 4340 Alloy Steel Round Bar 34CrNiMo6 Bar ssroundbarOur ready stock of SAE 4340 Alloy Steel Round Bar is also available in top countries such as Saudi Arabia,UAE,Iran,Turkey,Egypt,Thailand,Indonesia,Vietnam,Mexico,Italy,Europe,Brazil,Chile,Venezuela,who can help you to buy SAE 4340 Alloy Steel Round Bar and joints and can provide you all the information as per your requirements.We are Experts in exporting SAE 4340 Alloy Steel Round