aisi 4140 sae 4340 astm 5140 steel plate Photos Catalog - page 5 - ECeurope Market

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  Aisi 4140 Mechanical Steel Forging Preparation Process

  Metal and mineral industries - Dongguan Songshun Mould Steel Co., Ltd. - China - May 12, 2025 - 137.00 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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  Astm 4340 Steel Equivalent 1 6511 40crnimoa Sncm439 Alloy Round Bar

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - April 22, 2022 - 1600.00 Dollar US$

  4340 belongs to the american standard high-strength alloy structural steel, which is made of high-quality carbon structural steel by appropriately adding one or more alloying elements (the total content does not exceed 5%). 1.aisi 4340 chemical compo...

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  In Stock Astm 4340 Steel Has Good Weldability Performance

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - June 24, 2024 - 707.00 Dollar US$

  welding of astm 4340 steel astm 4340 steel has good weldability. it can be easily gas welded or arc welded, but electrodes of the same composition should be used. since 4340 alloy steel is air hardened, welded parts should be annealed or normalized a...

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  Production Astm 4340 Alloy Steel Excellent Machinability

  Metal and mineral industries - Dongguan Songshun Mould Steel Co., Ltd. - China - July 7, 2025 - 301.00 Dollar US$

  ASTM 4340 alloy steel (corresponding to Chinese grade 40CrNiMoA) is a medium-carbon low-alloy steel with high strength and high toughness. Its excellent machinability makes it widely used in aerospace, oil drilling, heavy machinery and other fields. ...

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  High Toughness Astm 4340 Steel Pipes Stockists Supply

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - July 14, 2025 - 402.00 Dollar US$

  ASTM 4340 steel pipes are a type of high-strength, high-toughness low-alloy steel widely used in aerospace, petroleum industry, military and other fields. When made into steel pipes, their high toughness and strength characteristics make them particu...

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  Heat Treatment Aisi 4340 Equivalent For Sale

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - August 17, 2022 - check with company for price

  4340 steel is nickel-chromium-molybdenu m alloy steel. it will get high strength after the heat treat. and it has good toughness, fatigue resistance, impact toughness and etc. its equivalent grade is jis sncm439 and din 1.6563. the properties and com...

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  Hot Selling High Quality Astm 4140 Steel Equivalent Gb 42crmo Din 1 7225

  Metal and mineral industries - Dongguan Songshun Mould Steel Co., Ltd. - - April 22, 2022 - 450.00 Dollar US$

  our advantage: 1. focus on the steel industry for more than ten years 2. strength factory 3. professional services 4. ensure quality 5. customized according to customer requirements 6. factory price 7. fast delivery time 8. good after-sales service 9...




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  Astm 4140 And 42crmo Steel Difference

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - April 15, 2024 - 1003.00 Dollar US$

  4140 and 42crmo are widely used as alloy steel materials in manufacturing, automotive, engineering, and other fields. 4140 steel and 42crmo steel look similar, but there are actually some differences. for customers who purchase 4140 or 42crmo steel f...

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  Astm 4140 Steel Comprehensive Guidelines

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - April 15, 2024 - 996.00 Dollar US$

  4140 steel chemical composition din 1.2312 steel is a commonly used mold steel with a higher sulfur content and is also equivalent to p20+s steel. it is suitable for manufacturing many types of plastic molds and is an improved 1.2311 steel. alloy ste...

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  Quality Customized On Demand Astm 4140 Material Steel Supply

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - June 11, 2024 - 452.00 Dollar US$

  mechanical properties of astm 4140 material astm 4140 material is a low alloy steel. low alloy steels rely on elements other than iron and carbon to improve their mechanical properties. in aisi 4140, chromium, molybdenum, and manganese are added to i...

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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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  Astm 4140 Alloy Structural Steel Strong Fatigue Resistance Performance

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - May 12, 2025 - 130.00 Dollar US$

  ASTM 4140 is a medium carbon alloy structural steel. It contains alloying elements such as chromium (Cr) and molybdenum (Mo). Chromium can improve the hardenability of steel, that is, it can obtain a deeper hardened layer when quenching and cooling. ...

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  Astm 4140 Steel Coil Plays A Key Role In Heavy Machinery

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - May 12, 2025 - 131.00 Dollar US$

  1. ASTM 4140 steel coil characteristics and compatibility with heavy machinery Core advantages: - Balance of high strength and toughness: After quenching and tempering, the tensile strength reaches 850-1000 MPa, and the yield strength is ≥650 MPa, wh...

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  High Quality Forging Astm 4140 Grade Steel Process

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - May 12, 2025 - 93.00 Dollar US$

  ASTM 4140 grade steel is a medium carbon alloy steel, which is often used to manufacture mechanical parts due to its good strength, toughness, wear resistance and machinability. Its high-quality forging process is as follows: Forging process • Upsett...

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  Advanced Production Technology Aisi 4140 42crmo4 Meets Your Project Needs

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - October 28, 2024 - 295.00 Dollar US$

  in today's competitive market environment, the success of your project is inseparable from the support of high-quality materials. we are proud to bring you aisi 4140 42crmo4 made with advanced production technology, which will perfectly meet the vari...




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  Green Smelting Aisi 4140 Equivalent Material Supply

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - May 12, 2025 - 133.00 Dollar US$

  AISI 4140 steel equivalent materials are as follows: 42CrMo4 (EN 10083 - 3): This is a European standard steel grade, which is quite close to AISI 4140 in chemical composition and mechanical properties. SCM440 (JIS G 4105): A Japanese standard steel ...

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  High Quality Aisi 4140 Tensile Strength Wholesale Purchase

  Minerals and ores and metals - Dongguan Songshun Mould Steel Co., Ltd. - China - May 12, 2025 - 134.00 Dollar US$

  The tensile strength of AISI 4140 steel varies according to different heat treatment states: - In the annealed or normalized state, the tensile strength of bars with a diameter of less than or equal to 12.7mm generally does not exceed 862MPa (125ksi)...

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  Sncm439 4340 Cold Rolled Steel Plate For Important Conditioning Parts Of Large Size

  Metal and mineral industries - Dongguan Songshun Mould Steel Co., Ltd. - China - April 22, 2022 - 1500.00 Dollar US$

  4340 belongs to the american standard high-strength alloy structural steel, which is made of high-quality carbon structural steel by appropriately adding one or more alloying elements (the total content does not exceed 5%). brand name: songshun type:...

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  Forged Alloy Steel 4340 Sheets Plate Flat Bar China Manufacture

  Alloys - Dongguan Songshun Mould Steel Co., Ltd. - China - June 6, 2022 - 1033.00 Dollar US$

  4340 steel is nickel-chromium-molybdenu m alloy steel . it will get high strength after the heat treat. and it has good toughness, fatigue resistance, impact toughness and etc. 4340 steel round bar sheet plate will get high tensile strength, hardness...