grade structural steel 4140 alloy Photos Catalog - page 2 - ECeurope Market

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  Heat Treatment Aisi 4140 Alloy Steel Material Best Prices

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - June 9, 2023 - check with company for price

  aisi 4140 alloy steel round bar sheet plate belongs to medium hardenability steel.aisi 4140 steel has high fatigue strength and low notch sensitivity. low-temperature impact toughness is also very high, no obvious temper brittleness. aisi 4140 steel ...

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  Quality Products Astm 4140 Alloy Steel Plate Stock Supply

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - June 9, 2023 - 468.00 Dollar US$

  astm 4140 steel application 4140 steel is medium hardenability steel with good strength and good comprehensive mechanical properties after heat treatment. it has good manufacturability. the maximum temperature of use is 427 °c. it can be used to make...

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  High Quantity Aisi 4140 Alloy Tool Steel Solid Round Bar For Structure

  Metal and mineral industries - Dongguan Songshun Mould Steel Co., Ltd. - China - October 5, 2023 - 500.00 Dollar US$

  alloy steels are designated by aisi four-digit numbers and comprise different kinds of steels, each with a composition which exceeds the limitations of b, c, mn, mo, ni, si, cr, and va set for carbon steels. aisi 4140 alloy steel is a chromium-, moly...

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  Superior Alloy Materials 4140 Steel Round Bar Common Applications

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - June 11, 2024 - 455.00 Dollar US$

  common applications of 4140 steel round bar 4140 steel round bar is a general-purpose alloy steel. it is used in many industries due to its excellent mechanical properties. here are some common applications. 1. automotive industry 4140 steel is stron...

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  Hardened General Purpose 4140 Alloy Steel Professional Sales Export

  Metal and mineral industries - Dongguan Songshun Mould Steel Co., Ltd. - China - June 11, 2024 - 456.00 Dollar US$

  4140 alloy steel is a low alloy hardened and tempered steel suitable for the manufacture of oil and gas downhole tools in the production and finishing process. general engineering applications include construction components exposed to heavy strains,...

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  Normalizing Annealing Tempering Astm 4140 Alloy Steel Processing Technology

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - June 11, 2024 - 546.00 Dollar US$

  astm 4140 alloy steel normalizing astm 4140 alloy steel is normally normalized at 870°c (1600°f) and should be cooled in still air to the specified temperature. spheroidizing annealing for astm 4140 alloy steel spheroidizing annealing requires heat t...

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  Outstanding 4140 Low Alloy Steel Factors Affecting Fatigue Resistance

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - May 12, 2025 - 138.00 Dollar US$

  Factors affecting fatigue resistance 1. Heat treatment process - Heat treatment has a great influence on the fatigue resistance of 4140 low alloy steel. Quenching and tempering are the key heat treatment steps. Quenching can make steel obtain high-st...

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  Din 1 6511 Astm 4340 Gb 40crnimoa Heat Treat Alloy Structural Steel

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - April 22, 2022 - 888.00 Dollar US$

  certificate ut 100% / sgs/mtc fob can be negotiate moq can be negotiate delivery period 8-21 days shipping port shenzhen, tianjin, shanghai.china terms l/c, d/a, d/p, t/t, western union capacity 10, 000 ton/tons per year contact us feel free to conta...




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  Stock Hot Rolled Scm440 Steel Alloy Structural Round Bars Product

  Metal and mineral industries - Dongguan Songshun Mould Steel Co., Ltd. - China - June 6, 2022 - 1069.00 Dollar US$

  stock hot rolled scm440 steel alloy structural round bars product 1.steel grade aisi 4140/din 1.7225/jis scm440/gb 42crmo 2.size & dimension dia:20-120mm l:2000-5800mm 3.surface treatment black, peeling 4.technique cold/hot rolled, cold-drawn or ...

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  Heat Treating Machining China Factory Alloy Structural Steel Application

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - June 6, 2022 - 988.00 Dollar US$

  due to the suitable hardenability of alloy structural steel, after suitable metal heat treatment, the microstructure is uniform sorbite, bainite or extremely fine pearlite, so it has high tensile strength and yield ratio. (generally around 0.85), hig...

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  Good Heat Resistance Aisi 4340 Alloy Structural Steel Round Bar Square Plate

  Metal and mineral industries - Dongguan Songshun Mould Steel Co., Ltd. - China - June 7, 2022 - 1000.00 Dollar US$

  aisi 4340 alloy structural steel is a medium carbon nickel-chromium-molybdenu m steel alloy, very similar to 4130 steel, but aisi 4340 alloy steel has high white spot sensitivity and temper brittleness, and is widely used in large-sized important que...

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  High Quality Alloy Structural Scr440 1 7035 5140 Steel Coil

  Metal and mineral industries - Dongguan Songshun Mould Steel Co., Ltd. - China - March 23, 2023 - 1000.00 Dollar US$

  aisi 5140 steel coil, jis scr440, din 1.7035 aisi 5140 steel is a widely used high-quality alloy structural steel, containing chromium carbides that are not easily dissolved, including round steel, steel plate and steel coil. the hardenability of ais...

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  Alloy Structural Din 1 7035 Steel Coil Manufacturer

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - September 25, 2023 - 81.00 Dollar US$

  aisi 5140 steel heat treatment 1. sae 5140 noramlizing temperature: 840-880℃. welding is generally performed in the annealed (normalized) state. 2. steel grade 5140 annealing heat slowly to 680-720°c and allow enough time for the steel to fully heat,...

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  Best Seling Gb 4cr5mosiv1 Steel Alloy Structural Product

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - December 18, 2023 - check with company for price

  characteristics and uses: it is h13 air-hardened hot work die steel imported from the united states. its properties and uses are basically the same as 4cr5mosiv steel, but because of its higher vanadium content, its medium temperature (600 degrees) p...

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  Gb 42crmo Alloy Structural Steel Quenching Specifications

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - June 11, 2024 - contact company for price

  gb 42crmo alloy structural steel quenching specification ordinary quenching and tempering specifications: quenching temperature 1000~1050℃, quenching oil or quenching gas, hardness ≥ 60hrc; tempering temperature 160~180℃, tempering time 2h, or temper...

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  No Obvious Temper Brittleness 42crmo Material Alloy Structural Steel

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - June 11, 2024 - 467.00 Dollar US$

  42crmo material characteristics and applications: 42crmo material has high strength and toughness, good hardenability, no obvious temper brittleness, small deformation during quenching, high fatigue limit and multiple impact resistance after quenchin...




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  Aisi Astm Sae 4340 Material High Quality Alloy Structural Steel Supply

  Metal and mineral industries - Dongguan Songshun Mould Steel Co., Ltd. - China - June 24, 2024 - 709.00 Dollar US$

  first of all, 4340 material has excellent strength and toughness. its tensile strength can reach more than 1500mpa, and its yield strength is about 1200mpa. it also has high ductility and impact toughness. this makes 4340 material perform well when s...

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  Preparation Process 34crni3mo Material Metal Alloy Structural Steel

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - June 24, 2024 - 714.00 Dollar US$

  preparation process the preparation process of 34crni3mo mainly includes the steps of steelmaking, hot rolling of continuous casting billets, controlled rolling and controlled cooling, and heat treatment. first, various raw materials are melted into ...

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  Tempering And Surface Treatment Gb 40crnimoa Alloy Structural Steel

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - June 30, 2024 - 816.00 Dollar US$

  tempering of gb 40crnimoa alloy structural steel is another important step in the heat treatment process. it is a process in which the alloy is heated to a certain temperature and kept warm for a period of time after quenching, and then slowly cooled...

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  Songshun’s Quality Assured 42crmo4 Alloy Structural Steel Supply

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - July 8, 2024 - 992.00 Dollar US$

  42crmo4 is a high-strength, high-toughness alloy steel, widely used in various machinery, automobiles, petroleum, chemical industry, shipbuilding, aerospace and other fields. 42crmo4 has excellent mechanical properties and heat treatment properties. ...