aisi 4340 alloy structure steel

4340 (E4340) Alloy Steel, AISI 4340, Plate, Round Bar AQ

About 4340 (E4340) Alloy Steel. 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.

4340 AISI 4340 SAE 4340 Alloy Steel - SAE AISI 1010 1015

AISI 4340 is a Standard grade Alloy Steel. It is commonly called AISI 4340 Nickel-chromium-molybdenum steel. It is composed of (in weight percentage) 0.38-0.43% Carbon (C), 0.60-0.80% Manganese (Mn), 0.035%(max) Phosphorus (P), 0.04%(max) Sulfur (S), 0.15-0.30% Silicon (Si), 0.70-0.90% Chromium (Cr), 1.65-2.00% Nickel (Ni), 0.20-0.30% Molybdenum (Mo), and the base metal 4340 AISI 4340 SAE 4340 Alloy Steel - SAE AISI 1010 1015 Other designations of AISI 4340 alloy steel include UNS G43400 and AISI 4340. AISI 4340 is a heat treatable, low alloy steel containing nickel, chromium and molybdenum. It is known for its toughness and capability of developing high strength in the heat treating condition while retaining good fatigue strength.

4340 Alloy Steel Material Datasheet

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. With proper working and strengthening, items made from 4340 have excellent wear and durability qualities. 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 Steel 36CrNiMo4 1.6511 EN24 SNCM439 - Otai

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 4340 Steel 36CrNiMo4 1.6511 EN24 SNCM439 - Otai 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

AISI 4340 1.6511 36CrNiMo4 - Xingsheng Special steel

AISI 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 range of 930 - 1080 Mpa AISI 4340 Alloy Steel (UNS G43400) - AZoMAISI 4340 alloy steel can be cold worked using all conventional methods in the annealed condition. It has high ductility. Annealing. AISI 4340 alloy steel is annealed at 844°C (1550°F) followed by cooling the furnace. Tempering. AISI 4340 alloy steel should be in the heat treated or normalized and heat treated condition before tempering.

AISI 4340 Alloy Steel-SAE UNS G43400 steel - OTAI Special

ASTM 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 load of transmission parts, fasteners of the crankshaft. AISI 4340 HT Steel Double Eagle AlloysAISI 4340 alloy steel is a medium carbon nickel-chromium molybdenum alloy steel that creates an excellent combination of ductility, toughness, and strength after heat treating. It has good shock and impact resistance as well as wear and abrasion resistance in the hardened condition.

AISI 4340 Steel - Steel E

AISI 4340 Steel. AISI 4340 also known as EN24 comes treated in the T condition to 850/1000 N/mm 2.We offer AISI 4340 in blocks, plate from 10mm thick up to 300mm, diameters from 10mm up to 950mm, squares from 20mm to 300mm and flats 20 x 10 up to 3000 x 300mm from stock. AISI 4340 Steel W-Nr. 1.6511 DIN 36CrNiMo4 - OTAI Aisi 4340 Steel is a high quality Quenched and Tempered Alloy Structural steel, Oil Quenched & Tempered Hardness is 28-34 HRc.4340 Annealing delivery hardness less than 250HB. 4340 Alloy structural steel properties is very simliar with GB 40CrNiMo steel, JIS SNCM439 and DIN 1.6511 36CrNiMo4 Alloy structural steel.

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 steel - Steel GradesTool & Die Steels Inc. Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. AISI 4340 Round Bar AISI 4340 Flat Bar AISI 4340 Hollow Bar AISI 4340 Tube / Pipe AISI 4340 Sheet / Plate AISI 4340 Strip / Coil AISI 4340 Wire AISI 4340 Forging AISI 4340 Tube / Pipe TEL:+86-80247006

AISI 4340 steel - Steel Grades

Tool & Die Steels Inc. Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. AISI 4340 Round Bar AISI 4340 Flat Bar AISI 4340 Hollow Bar AISI 4340 Tube / Pipe AISI 4340 Sheet / Plate AISI 4340 Strip / Coil AISI 4340 Wire AISI 4340 Forging AISI 4340 Tube / Pipe TEL:+86-80247006 AISI 4340/SAE 4340/UNS G43400 - Structural steel for DIN This is alloy and high strength steel of structural steel in the United States, we can produce plate, flat, belt, sheet, wire coil, square bar, round rod, pipe,forged valve body,forged rings, forged multidiameter shafts etc for this steel AISI 4340/SAE 4340/UNS G43400:SAE 5147/UNS G51470:AISI E4340/SAE E4340/UNS G43406:AISI 5150/SAE 5150

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 Size:Thickness:3mm to AISI Alloy Steel 4340General Characteristics of Alloy Steel 4340 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.

AISI/SAE 4340 Alloy Steel- 4340 Steel Properties All

AISI / SAE 4340 Alloy Steel General characteristics of Alloy Steel 4340 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. AISI/SAE 4340 Alloy Steel- 4340 Steel Properties All AISI/SAE 4340 Alloy Steel, 4340, is a nickel-chromium-molybdenum alloy steel known for its toughness and its ability to attain high strengths in the heat-treated condition. Commercial and military aircraft, automotive systems, forged hydraulic and other machine tool applications, forged steel crankshafts.

AISI/SAE 4340 datasheet,AISI/SAE 4340 chemical,AISI/SAE

Technical specification of SAE/AISI/UNS system standard alloy structural steel AISI 4340 data sheet, SAE 4340 Chemical compositions, AISI 4340 Mechanical properties from Steelmaking, ESR melted, Blooming, Hot forging,Hot rolling,Heat treatment, Straightening, 100% Ultrasonic test, Cold working, Peeled or rough turned machining. AISI/SAE 4340 datasheet,AISI/SAE 4340 chemical,AISI/SAE Technical specification of SAE/AISI/UNS system standard alloy structural steel AISI 4340 data sheet, SAE 4340 Chemical compositions, AISI 4340 Mechanical properties from Steelmaking, ESR melted, Blooming, Hot forging,Hot rolling,Heat treatment, Straightening, 100% Ultrasonic test, Cold working, Peeled or rough turned machining.

AISI/SAE Steel and Alloy - Designation System

The system is based on the chemical compositions of the steels and alloys. Example AISI/SAE No. 1020. the first digit indicates that this is plain carbon steel. the second digit indicates there are no alloying elements; the last two digits indicates that the steel contains approximately 0.20 percent carbon ; Example AISI/SAE No. 4340 AISI/SAE Steel and Alloy - Designation SystemThe system is based on the chemical compositions of the steels and alloys. Example AISI/SAE No. 1020. the first digit indicates that this is plain carbon steel. the second digit indicates there are no alloying elements; the last two digits indicates that the steel contains approximately 0.20 percent carbon ; Example AISI/SAE No. 4340

ASTM A36 Carbon Steel vs. Normalized SAE-AISI 4340

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. Alloy Steel 4340 - Continental Steel & Tube CompanyAlloy Steel 4340, also referred to as AISI 4340, is a nickel, chromium, and molybdenum alloy steel. This heat treatable alloy is known for its toughness and high-strength in a heat-treated condition. It is weldable by both fusion and resistance welding, and offers good ductility in the annealed condition.

Alloy Steel 4340 - Continental Steel & Tube Company

Alloy Steel 4340, also referred to as AISI 4340, is a nickel, chromium, and molybdenum alloy steel. This heat treatable alloy is known for its toughness and high-strength in a heat-treated condition. It is weldable by both fusion and resistance welding, and offers good ductility in the annealed condition. Alloy Structural Steel Aisi 4340 Pipe Tube - Buy Steel Alloy Structural Steel Aisi 4340 Pipe Tube , Find Complete Details about Alloy Structural Steel Aisi 4340 Pipe Tube,Steel Tube 4340,Alloy Structural Steel 4340 Pipe,Aisi 4340 Steel from Steel Pipes Supplier or Manufacturer-Sichuan Liaofu Special Steel Trading Co., Ltd.

Effect of austempering conditions on the microstructure

Nov 01, 2019 · AISI 4340 and AISI 4140 are normally used in heat treated conditions for different structural applications such as landing gear in aircrafts, crankshafts in automotive, aircrafts frame, nuts, and steel roller , , , because they lack toughness in non-heat treated conditions , , . Mechanical properties and microstructural features of AISI 4340 high-strength alloy steel, supplied in the form of an extruded bar of 25.4 mm diameter, is used in this study, its chemical composition being given in Table 1. AISI 4340 steel is a low-alloy martensitic steel that can be heat treated to provide a wide range of

Rickard Metals 4340 Alloy Steel

4340 Alloy Steel. 4340 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, SAE-AISI 1040 Steel vs. SAE-AISI 4340 Steel ::May 30, 2020 · Both SAE-AISI 1040 steel and SAE-AISI 4340 steel are iron alloys. They have a very high 97% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent

Mar 19, 2020 · AISI 4340 steel (UNS G43400) is an ultra-high strength medium carbon low alloy steel, which combines deep hardenability, high ductility, toughness and strength, and has high fatigue resistance and creep resistance. It is not particularly affected by tempering and embrittlement, and exhibits good strength retention at high temperatures and is not easily softened.

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