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...

tempering machine landglass Photos Catalog - page 7 - WorldBid B2B Market

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  Quenching Tempering Aisi T4 Steel Warehouse Supply

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 7, 2024 - 903.00 Dollar US$

  t4 high speed steel heat treatment 1.quenching fir st, t4 high speed steel is preheated, usually at a temperature of 800-870°c, and then heated to the critical quenching temperature, at a temperature of 1220-1250°c (quenching furnace), 1270-1290°c (s...

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  Good Anti Tempering Stability High Speed Steel M2 Fabrication

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 5, 2024 - 1001.00 Dollar US$

  good heat resistance in high-temperature environments, m2 steel has good anti-tempering stability, can maintain stable performance, is not easy to deform and fail, and is suitable for various high-temperature cutting and processing applications. easy...

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  Quenching And Tempering Gb 34crnimo Steel Superior Materials

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 1, 2024 - 882.00 Dollar US$

  after quenching and tempering treatment, gb 34crnimo steel material, the hardness is 36-40hrc, the tensile strength σ b is 1100 mpa, the elongation δ is 12%, the impact toughness value α - κ is 8kg/cm2 heat treatment: the quenching and tempering proc...

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  Unique Advantage 4140 Alloy Tool Steel Improved Tempering Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - January 13, 2025 - 897.00 Dollar US$

  4140 alloy tool steel tempering process improvement adjustment of tempering temperature and time 4140 alloy tool steel has high hardness and brittleness after quenching, and needs to be tempered. the general tempering temperature can be selected betw...

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  Reliable Guarantee 40cr Steel Pipes Quenching And Tempering Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - February 25, 2025 - 789.00 Dollar US$

  40cr steel pipes quenching purpose: to achieve high hardness and strength. process:heat the steel plate to 830-850°c. hold for 30-60 minutes. quench in oil or water (oil quenching is preferred to reduce cracking risk). 40cr steel pipes tempering purp...

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  Optimizing Din 1 6523 Steel Round Bar Quenching And Tempering Proces

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 10, 2025 - 782.00 Dollar US$

  Quenching: After solution treatment, DIN 1.6523 steel round bar needs to be quenched. Quenching is the rapid cooling of the material to form a hard structure. Usually, the quenching medium can be water, oil or air, and the specific choice depends on ...

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  Din 55nicrmov7 Material Quenching And Tempering Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 7, 2025 - 524.00 Dollar US$

  Quenching process The quenching process of DIN 55NiCrMoV7 material is usually oil quenching or water quenching. The quenching temperature is generally between 860-880℃, and the holding time depends on the thickness and size of the workpiece. The sele...

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  American Standard Aisi 5120h Steel Tempering And Aging Treatment

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - April 21, 2025 - 803.00 Dollar US$

  The heat treatment process of aisi 5120H steel for standard steel mainly includes quenching and tempering and aging treatment. 1. Quenching and tempering: Quenching and tempering is to heat the steel under appropriate temperature and insulation condi...




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  Stable Supply Of 40cr Alloy Steel Quenching And Tempering Process

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 6, 2025 - 901.00 Dollar US$

  After quenching and tempering, 40Cr alloy steel has good comprehensive mechanical properties, good low-temperature impact toughness and low notch sensitivity. In addition to quenching and tempering, it is also suitable for cyaniding and high-frequenc...

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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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  Offer 40cr Materials Quenching And Tempering Precautions

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 6, 2025 - 710.00 Dollar US$

  Precautions in quenching and tempering of 40Cr materials Heating rate control: During the quenching and heating process, the heating rate should be controlled to avoid excessive temperature differences between the surface and the core of the workpiec...

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  Aisi 4140 Tensile Strength Annealing And Tempering State

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 148.00 Dollar US$

  AISI 4140 Tensile Strength (Typical Values) 1. Annealed: Tensile Strength: 655 MPa (95 ksi) Yield Strength: 415 MPa (60 ksi) 2. Quenched & Tempered (Q&T): Tensile Strength Range: 850–1000 MPa (123–145 ksi) Yield Strength Range: 655–850 MPa (9...

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  Mature Production Cns Sncm439 Steel Tempering Treatment

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 16, 2025 - 701.00 Dollar US$

  CNS SNCM439 steel is an alloy structural steel specified by the Taiwan Standard (CNS), corresponding to 43CrNiMo4 (DIN) or AISI 4340 steel in the international standard. It is a high-strength alloy structural steel and is often used to manufacture pa...

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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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  Customized Processing Of 5140 Material Tempering Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 28, 2025 - 445.00 Dollar US$

  Tempering 5140 Material After quenching, 5140 material has a high hardness (52-60 HRC) but is also quite brittle, requiring tempering to adjust its properties: Tempering Temperature: Low-temperat ure tempering (150-200°C): For high-hardness, wear-res...




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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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  Hydraulic Shearing Machine Cutting Machine

  Metal Manufacturing - Anhui Xing Mao Machine Tools Co., Ltd - China - August 5, 2012 - contact company for price

  * Our shears are made simple-to-use giving straight forward perfect cuts with accuracy every time. * They are made to last, requiring minimum maintenance even after years of continuous use. * We are constantly perfecting our machines with are lastest...

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  Gy 05a High Frequency Induction Heating Machine(welding Machine)

  Metal Manufacturing - Dongguan Guanyuan Inverter Electronic Equipment Fa - China - August 6, 2012 - contact company for price

  Model GY-05A (Single phase) work power 180V-250V input current 13A Fluctuating output power 5kw fluctuating frequency 100-250KHZ out put current 100-500A the flow rate of cooling water 0.06-0.12Mpa 7.3L/Min water temperature protection point 40C prod...

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  Gym 160ab Medium Frequency Induction Heating Machine(forging Machine)

  Manufacturing / Casting - Forging - Dongguan Guanyuan Inverter Electronic Equipment Fa - China - August 6, 2012 - contact company for price

  Model GYM-160AB (Three phase) work power 340V-430V Maximum input current 240A Output power 160KW fluctuating frequency 1-10KHZ output current 400-6500A the flow rate of cooling water 0.08-0.16Mpa 15L/Min water temperature protection point 50C product...