Forged of AISI 4140 Oil and Gas industry Steel material metal Forged AISI 4140 steel at 1150 1200 ºC. no forging when below 850 ºC . Heat Treatment of SAE/AISI 4140 Alloy Steel 4140 Steel Annealing Slowly heat to 8008500 ºC, keep enough time, ensure heat thoroughly. then cooling in furnace to 480 ºC , then cool in air.42CrMo4, 1.7225, 42CrMoS4, AISI 4140, 42CD4, 708M40 42CrMo4, 1.7225, 42CrMoS4, 1.7227, AISI 4140 description. Structural steel, strong and hardenable. With this steel one can achieve very good properties on the whole cross section (while quenching in oil, the max diameter is 70mm, for quenching in water it is 50mm).AISI 4140 steel 1.7225 42CrMo4 SCM440 OTAI Special AISI 4140 Steel / 42CrMo4 steel is a Alloy Structural Steel belong to ASTM A29/A29M Steel Grade standard. And AISI 4140 used in Oil and Gas industry and Large Machinery Strutural. Whats more, AISI 4140 Steel / 42CrMo4 steel China Supplier and factory Otai Special Steel Supply AISI 4140 steel in Round bar, Plate, Flat bar, Square, Forging Ring and others any shape.
The following tables show 42crmo vs 4140 vs 42CrMo4 (1.7225) steel, they are similar in chemical composition and mechanical properties and are all belong to alloy steels. Monday, July 6, 2020 Home4140 ( AISI, ASTM, UNS) Worldwide equivalent grades42CrMoS4. 42CD4u. 42CrMo4. 40CrMo41. 42CrMoS4. European equivalent grade for Alloy special steel 4140 ( AISI, ASTM, UNS)42CrMoS4 (1.7227) Cross reference table. for Steel 4140 ( AISI, ASTM, UNS) and its European equivalent 42CrMo4 (1.7225) ( EN ) EU.42CrMo4 OvakoAISI 4140, 42CD4(AFNOR), 708M40(B.S.), SS 2244, SS142244, SAE 4140H, ASTM A193 B7, 41Cr4, 42CrMoS4 . Chemical composition. Variant Cast Di Weldability C % Si % Mn % P % S % Cr % Ni % Mo % V % Cu % Al % B % DI % 42CrMo4 M (6082), MoC 410 MCC5.6CEV 0
42CrMo4 4140 42CD4 708M40 . EN 10083 3/EN 10132 3 42CrMo4 steel plat/sheet , AISI 4140 steel plates round bars with quenching and tempering used for manufacturing under medium load and mechanical parts,such as:axle,machine tools,shafts,gears,sleeves,mandrel,rings ,bolt etcAISI 4140 Alloy Steel (UNS G41400) AZoMAISI 4140 alloy steel can be cold worked using conventional methods in the annealed condition. Annealing. AISI 4140 alloy steel is annealed at 872°C (1600°F) followed by slowly cooling in the furnace. Tempering. AISI 4140 alloy steel can be tempered at 205 to 649°C (400 to 1200°F) depending upon the desired hardness level.SAE AISI 4140 Steel Properties, Material Heat Treatment SAE AISI 4140 Alloy Steel. SAE 4140 (AISI 4140 steel) is a Cr Mo series (Chrome molybdenum series) low alloy steel, this material has high strength and hardenability, good toughness, small deformation during quenching, high creep strength and long lasting strength at high temperature. 4140 Steel Uses. AISI SAE 4140 alloy steel can be made into round steel bar, flat & square steel bar, steel
42CrMo4 4140 42CD4 708M40 . EN 10083 3/EN 10132 3 42CrMo4 steel plat/sheet, AISI 4140 steel plates round bars with quenching and tempering used for manufacturing under medium load and mechanical parts, such as:axle,machine tools, shafts, gears, sleeves, mandrel, rings, bolt etcSAE 4140 Equivalent Materialsafnor 42cd4bs 708m40 bs 708m40uni 41crmo4 uni 42crmo4ss 2244 ss 2244une 42crmo4 une 42crmo4aisi 4140 aisi 4142 aisi 4140 aisi 4140sae 4142jis scm440 jis scm440(h) en 1.7223 en 42crmo4 en 1.7225 en 42crmos4 en 1.7227gost 42hmgb ml42crmouns g41400 uns g41400DIN 1.7225 Equivalent MaterialsAFNOR 42CD4BS 708M40UNI 42CrMo4SS 2244UNE 42CrMo4AISI 4140SAE 4140JIS SCM440(H) EN 42CrMo4 EN 1.7225GOST 42HMGB ML42CrMoUNS G41400Equivalent Materials Terms and Conditions. Overall statistics about our Database.
AISI 4140Category SteelClass Alloy steelType StandardCommon Names Chromium molybdenum steelDesignations FranceAFNOR 40 CD 4 , AFNOR 42 CD 4 GermanyDIN 1.7225 ItalyUNI 38 CrMo 4 KB , UNI 40 CrMo 4 , UNI G 4O CrMo 4 JapanJIS SCM 4 42CrM04 4140 42CD4 708M40 Steel plate,42CrM04 4140 42CD4 42crm04 4140 42cd4 708m40 EN 10083 3/EN 10132 3 42CrM04 steel plat/sheet , AISI 4140 steel plates round bars with quenching and tempering used for manufacturing under medium load and mechanical pa rts,such as:axle,machine tools,shafts,gears,sleeves,mandrel,rings ,bolt etcAISI 4140 / DIN 42CRMO4 / EN19 Alloy Steel Importer AISI 4140 alloy steel is a 1% chromium molybdenum medium hardenability. High tensile steel is generally provide hardened and tempered in the tensile range of 850 1000 Mpa (condition). 4140 steel is currently out there with improved machinability. Greatly increases feeds or speeds.
Figure 3Representative flow stress curves obtained from hot torsion and compression test of AISI 4140 steel under various strain rates at 1000 degrees Celsius.  Figure 4Monotonic stress strain curve and cyclic stress strain curve at half the number of cycles to failure of quenched and tempered AISI 4140 steel at nearly the same strain rates.Hardened AISI 410 vs. Normalized SAE AISI 4140 Hardened AISI 410 vs. Normalized SAE AISI 4140. Both hardened AISI 410 and normalized SAE AISI 4140 are iron alloys. They have 88% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for 4140 Steel Bar AISI A29 1.7225 42CrMo4 SCM440 Otai AISI 4140 Steel Bar, Steel Plate, Flats Supplier, Stockist and Exporter. AISI SAE 4140 alloy steel is a chromium molybdenum alloy steel specification widely used in general purpose high tensile steel for components, like axles, shafts, bolts, gears and other applications. Similar to alloy grade AISI 4130 chrome moly alloy steel but with a slightly higher carbon
USA AISI 4140 ASTM A29/A29M 91 4140 ASTM A322 4140 ASTM A331 4140 (Cold Finish) SAE 4140 Chemical Composition (Base Material) Min. % Max % Carbon 0.36 0.44 Silicon 0.10 0.40 Manganese 0.65 1.10 Chromium 0.75 1.20 Molybdenum 0.15 0.35How To Weld 4140 Steel WELDING ANSWERSAISI 4140 steel is alloyed with chromium and molybdenum, hence the term chromoly steel. The addition of these alloying elements and its relatively high carbon content (around 0.40%) provide this low alloy steel with excellent strength to weight ratio and make it a EN19 Steel Plate, 42CrMo4 Steel Plate, Sheet , AISI 4140 42CrMo4 4140 42CD4 708M40 . EN 10083 3/EN 10132 3 42CrMo4 steel plat/sheet, AISI 4140 steel plates round bars with quenching and tempering used for manufacturing under medium load and mechanical parts, such as:axle,machine tools, shafts, gears, sleeves, mandrel, rings, bolt etc
8.Application. 42CrMo4 has high strength and wear resistance,widely used in many industries. Components with high strength and toughness for tools, automotive parts,mechanical engineering, armament components,such as geer wheels,pinions,connecting rods,parts for mechanical engineering.AISI 4140 42CrMo4 1.7225 SCM440 Xingsheng Special AISI 4140 is defined as a low alloy steel which has 1% Cr Mo as strengthening alloy elements.Compared with AISI 4130, it has a higher carbon content with good balance of strength, toughness ,abrasion and impact resistance and heat treatment capabilities,but poor in weldability characteristics.AISI 4140 is generally supplied in quenched and tempered condition with hardness 28 32HRC.SCM440 Alloy Steel Supply from Taiwan JFS Steel steel SCM440 is medium carbon chromium molybdenum alloy steel, which is an alloy steel containing chromium and molybdenum. It has the advantages of stable composition, low harmful elements, high steel purity, small decarburization layer and few surface defects. It is easy to be spheroidized and has low cold cracking rate. It is usually hardened and tempered. The ultimate tensile strength is 850 1000
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