Premium listings

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  Ningbo Inspection Service Quality Control Of Textile Electronics Blender Kettle

  Business - Agent - Eagle Eyes China Inspection Company - China - April 22, 2024 - 198.00 Dollar US$

  Common Products Inspected in our Ningbo Inspection Service and Ningbo Quality Control Service: Textile, machinery, metallurgy, electronics, building materials, TV bracket, Flashlight, lamp, Blender, kettle, heaters, Hair dryer, Bike racks, Fireplace,...

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  Shantou Quality Control Inspection Check Of Drone Toys In Guangdong Province

  Services - Consulting - Eagle Eyes China Inspection Company - China - April 22, 2024 - 198.00 Dollar US$

  Common Products Inspected in our Shantou Inspection Service and Shantou Quality Control Service: food candy, garment, headphone, speaker, toys, pajamas, Bra, plastic products, medicine, machinery, printing package, electronic information devices, aud...

jis skd10 alloy steel problems quenching Photos Catalog - page 3 - WorldBid B2B Market

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  Outstanding 1 7147 Steel Carburizing And Quenching Treatment

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 800.00 Dollar US$

  1.7147 steel heat treatment process Carburizing and quenching (typical process): Carburizing temperature: 880-980℃ (diffusion depth 0.5-2.0mm) Quenching: 860℃ oil quenching (surface martensite, core bainite + ferrite) Tempering: 150-200℃ (stress reli...

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  Various Specifications 41cr4 Steel Purpose Of Quenching And Tempering

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 6, 2025 - 916.00 Dollar US$

  Purpose of quenching and tempering of 41Cr4 steel Improve strength and toughness: After quenching and tempering, 41Cr4 steel has high strength while maintaining good toughness. This combination of high strength and toughness enables it to withstand l...

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  En 41cr4 Steel Properties After Quenching And Tempering

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 6, 2025 - 697.00 Dollar US$

  EN 41Cr4 steel performance after quenching and tempering Mechanical properties: After quenching and tempering, the tensile strength of EN 41Cr4 steel is generally between 800MPa and 1200MPa, the yield strength is between 600MPa and 800MPa, the elonga...

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  High Performance Of Astm 5130 Steel After Quenching And Tempering

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 7, 2025 - 431.00 Dollar US$

  ASTM 5130 steel is a medium-carbon structural steel microalloyed with chromium. It is commonly used in components subject to moderate and impact loads, such as gears, shafts, and piston pins. Quenching and tempering is a heat treatment process in whi...

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  Excellent Performance Scr430 Steel Surface Quenching Treatment

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 7, 2025 - 432.00 Dollar US$

  SCr430 steel is an alloy steel commonly used in the manufacture of high-strength parts. Surface hardening is a crucial process for enhancing its properties. Surface hardening involves heating the steel surface to a high temperature and then rapidly c...

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  Standard National Material Gb 40cr Steel Round Bar Quenching Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 21, 2025 - 400.00 Dollar US$

  GB 40Cr steel round bar is an alloy structural steel with excellent hardenability, strength, and toughness. It is widely used in the manufacture of parts subject to moderate loads and impact (such as shafts and gears). The quenching process for round...

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  Special Steel Spot Ks Scr440 Material Quenching Treatment Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 28, 2025 - 441.00 Dollar US$

  KS SCr440 material (equivalent to JIS SCr440, AISI 5140, DIN 1.7035, or China GB 40Cr) is a medium-carbon, low-alloy steel widely used in machinery manufacturing for high-strength components such as gears, shafts, and connecting rods, thanks to its e...

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  Cns Suj2 Steel Quenching And Tempering Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - September 8, 2025 - 519.00 Dollar US$

  The quenching and tempering process for CNS SUJ2 steel primarily includes the following steps: 1. Normalizing - Purpose: Refines grain size, improves machinability, and reduces internal stress. - Process Parameters: Heating to 872°C, followed by slow...




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  Small Heat Treatment Deformation G61500 Spring Steel Quenching Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - October 20, 2025 - 617.00 Dollar US$

  The heat treatment process for G61500 spring steel has a crucial impact on its performance. Quenching is generally performed at a temperature of 850°C ± 20°C, using oil cooling. Quenching at this temperature allows the austenite in the steel to fully...

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  Microstructure Properties Astm A2 Steel Plate Quenching And Tempering

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - January 15, 2026 - 123.00 Dollar US$

  Microstructure and Properties of ASTM A2 Steel Plate After Quenching and Tempering Microstructure: Uniform tempered sorbite (ferrite matrix + fine spherical cementite), with no obvious martensite residue and extremely low internal stress. Performance...

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  Iso X100crmov5 Steel Martensitic Quenching Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - January 15, 2026 - 100.00 Dollar US$

  Quenching is the foundation of tempering ISO X100CrMoV5 steel, ensuring thorough hardening of the workpiece's core while minimizing the risk of deformation and cracking. 1. Heating temperature: 780~800℃ (30~50℃ above the critical point Ac₃ to avoid o...

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  Cold Work Die Steel Gb Cr12mo1v1 With Good Quenching Hardenability

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 9, 2026 - 93.00 Dollar US$

  GB Cr12Mo1V1 material (national standard high-carbon, high-chromium cold work die steel) exhibits excellent hardenability, which is one of its core advantages. Key Hardenability Features: - Large Hardening Depth: Under oil quenching conditions, secti...

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  Jis Carbon Steel Elbow For Export Alloy Supplier

  Construction - Water / Sewer / Pipeline - Hebei enti Pipe Fitting Co.Ltd - China - April 28, 2013 - contact company for price

  E-mail:jinyaodejulie@gmai l.com MSN:Jinyaode-Julie @live.com Tel:86 311 68031627 Fax:86 311 89897488 Origin: Cangzhou, Hebei, China Angel: 30°45°60°90°180° Ty pe: long radius elbow, short radius elbow. Radius: R=1D, R=1.5D, R=2D, R=2.5D, R=4D, R=5D, ...

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  Jis Carbon Steel Alloy Elbow For Export Supplier

  Construction - Water / Sewer / Pipeline - Hebei enti Pipe Fitting Co.Ltd - China - May 19, 2013 - contact company for price

  Origin: Cangzhou, Hebei, China Angel: 30°45°60°90°180° Ty pe: long radius elbow, short radius elbow. Radius: R=1D, R=1.5D, R=2D, R=2.5D, R=4D, R=5D, R=6D, R=7D Specifications:1/2� ��-24”, 26”-48”, DN15-DN1200, DN15-DN600, DN650-DN1200, 48mm, 60mm, 73mm...

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  Jis G3441 Alloy Steel Tubes For General Structural Purpose

  Metals - Iron - Sunny Steel Tubosacero ltd. - China - October 8, 2013 - contact company for price

  JIS G3441 Alloy Steel Tubes for General Structural Purpose JIS G3441, JIS G3441 SCM415TK, JIS G3441 SCM418TK, JIS G3441 SCM425TK, JIS G3441 SCM440TK, JIS G3441 SCr420TKs JIS G3441 alloy steel tubes are widely used in mechanical structure, natural gas...

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  Jis G 3441 Class 2 Alloy Seamless Steel Tubes

  Pipes / Tubing - Cangzhou Botop International Co., Ltd - China - March 19, 2020 - contact company for price

  JIS G 3441 Class 2 Alloy Seamless Steel Tubes Application of JIS G 3441 Alloy Seamless Steel Pipes: Pipe ordered under this specification for machinery, automobiles and other machine parts. Manufacturing Process of JIS G 3441 Alloy Seamless Steel Tub...




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  Custom Aisi 4140 Equivalent Jis Scm440 Alloy Structural Steel

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 2, 2022 - 555.00 Dollar US$

  1.product name: custom aisi 4140 steel equivalent jis scm440 alloy structural steel 2.keyworks:aisi 4140 steel equivalent 3.standard:ais i 4.steel grade: aisi 4140/astm 4140/din 1.7225 /nf 40cd4 /jis scm440 /gb 42crmo /bs 708m40 5.chemical compositio...

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  High Alloy Excellent Quality Esr Jis Skh50 Steel Trader

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 25, 2024 - 1010.00 Dollar US$

  jis skh50 steel is a high alloy steel containing tungsten, molybdenum and cobalt, with excellent hardness, toughness and heat resistance. its hardness can reach 65-67hrc, and it has excellent wear resistance and impact resistance during high-speed cu...

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  Good Shock Absorption Performance Jis Scm440 Alloy Structural Steel

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 17, 2024 - 412.00 Dollar US$

  jis scm440 alloy structural steel physical properties: - strength: scm440 has high strength in the quenched and tempered condition. the specific value depends on the treatment method and the working temperature. - ductility: good ductility makes it s...

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  Reliable Quality Assurance Jis Ncf 600 Alloy Steel Various Surface Treatments

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - October 21, 2024 - 692.00 Dollar US$

  jis ncf 600 alloy steel has attracted wide attention for its excellent performance and diverse surface treatment options. multiple surface treatments - **heat treatment and cold working**: jis ncf 600 alloy steel can be enhanced by heat treatment or ...