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...

cns sncm220 steel heat treatment Photos Catalog - WorldBid B2B Market

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  Standard Cns Sncm220 Steel Heat Treatment Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 406.00 Dollar US$

  CNS SNCM220 steel contains various alloying elements such as carbon, chromium, nickel, and molybdenum in its chemical composition. After carburizing heat treatment, this material forms a high-hardness, wear-resistant layer on the surface (tensile str...

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  Forging Sncm220 Steel Heat Treatment Specific Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 24, 2025 - 798.00 Dollar US$

  forging SNCM220 steel blanking According to the part size requirements, use shearing machine or flame cutting machine and other equipment to cut the steel plate into suitable blanks. For blanks with higher precision requirements, laser cutting or wir...

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  Jis Sncm220 Material Processing And Heat Treatment Optimization Suggestions

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 23, 2025 - 782.00 Dollar US$

  JIS SNCM220 material process optimization suggestions Pretreatment: Normalizing (900℃ air cooling) is required after forging to refine the grains and reduce subsequent heat treatment deformation. Carburizing treatment: The surface carbon concentratio...

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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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  Hot Sale Warehouse Cns Scr440 Steel Applications Range

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 6, 2025 - 797.00 Dollar US$

  Application fields of CNS SCr440 steel 1. Mechanical manufacturing: CNS SCr440 steel is often used to manufacture high-strength parts, such as bearings, gears, connecting rods, etc. It is also commonly used to manufacture various shaft parts, such as...

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  Cns Scm440 Material Common Steel Grade For Producing High Strength Fasteners

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - May 19, 2025 - 141.00 Dollar US$

  CNS SCM440 material is a type of steel widely used in the production of high-strength fasteners. It plays an important role in the field of industrial manufacturing. The product has the advantages of stable composition, low harmful elements, high ste...

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  Common Problems And Solutions For Cold Rolling Of Cns Scr420 Steel

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - July 21, 2025 - 697.00 Dollar US$

  Common problems and solutions for CNS SCr420 steel 1. Surface scratches - roll wear/foreign matter intrusion - need to replace rolls regularly, strengthen filtration of lubricants 2. Edge cracks - too high reduction rate or too low edge temperature -...

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  Cns Scr430 Steel Ideal Material For Manufacturing Heavy Machinery Parts

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 6, 2025 - 303.00 Dollar US$

  CNS SCr430 steel is an alloy structural steel with high strength and hardness, making it suitable for manufacturing heavy machinery components subject to high loads and impacts. Its chemical composition generally contains 0.28-0.33% carbon and approx...




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  Factory Direct Supply Cns Scr440 Steel Plate With High Wear Resistance

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 27, 2025 - 400.00 Dollar US$

  CNS SCr440 steel plate is a chromium alloy steel with high wear resistance. Its specific characteristics are as follows: Chemical Composition and Microstructure - Chemical Composition: C content is 0.38%-0.43%, Mn content is 0.60%-0.90%, and Cr conte...

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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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  Smelting Cns Sup10 Steel Electroslag Remelting Process

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - October 20, 2025 - 616.00 Dollar US$

  CNS SUP10 steel is a chrome-vanadium spring steel. The process typically involves converter smelting, LF+VD, continuous casting of round billets, slow cooling, shot blasting, electroslag remelting, hood cooling, bar rolling, slow cooling, annealing, ...

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  Ge Cns Dynaintl

  Electronics - Manufacturing - N.S.E.Automation Co.,Ltd. - China - March 13, 2018 - check with company for price

  Contact: Ms. Arlene N.S.E.Automation Co., Ltd Tel:+86 18050035546 Skype:Arlene-N.S.E.Auto We supply large system (DCS) spare parts, such as: ABB Advant OCS, ABB MOD 30/MODCELL, ABB MOD 300, ABB Procontic, ABB Procontrol, AB Rockwell CPU, Moore APACS,...

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  Production Complete Material Cns Scm440 Plate Typical Applications

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - June 8, 2025 - 104.00 Dollar US$

  CNS SCM440 plate is widely used in key parts that bear high loads and high stresses due to its high strength, high toughness, good hardenability and wear resistance. It is especially suitable for scenes that need to take into account both strength an...

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  Cns Scr440 Material Quenching Process Precautions

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 21, 2025 - 406.00 Dollar US$

  Process Precautions Preventing Oxidative Decarburization: During heating, CNS SCr440 material can be protected with coatings, boxed (filled with cast iron chips), or flushed with nitrogen to prevent surface hardness loss. Controlling Deformation and ...

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  Aisi 8620 Steel 1 6523 21nicrmo2 Sncm220

  Metals - Scrap - Steel - Dongguan Otai Special Steel Co Ltd - China - December 3, 2019 - contact company for price

  Otaisteel is stable and reliable supplier for fortune 500 companies at home and abroad, such as thyssenkrupp, china north industries group corporation limited. Otai exports various tool steel and alloy to more than 30 countries from Europe and Americ...

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  Aisi 8620 Steel Round Bar Sheet Plate Din 1 6523 Jis Sncm220

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - September 25, 2023 - 93.00 Dollar US$

  8620 is an alloy steel material. 8620 it is mainly composed of elements such as carbon, chromium, molybdenum, manganese, sulfur and phosphorus. among them, carbon is the main alloying element in 8620 steel, which helps to improve the strength and har...




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  Assisting Industrial Manufacturing Jis Sncm220 Steel High Quality Materials

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 23, 2025 - 780.00 Dollar US$

  JIS SNCM220 Steel is a nickel-chromium-molybdenu m alloy structural steel under the Japanese Industrial Standard (JIS), which is widely used in industrial manufacturing, especially in scenarios requiring high strength, high toughness and wear resista...

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  Quality Supply Superior Performance Sncm220 Steel For Sale

  Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 23, 2025 - 781.00 Dollar US$

  SNCM220 steel occupies an important position in high-end industrial manufacturing due to its excellent comprehensive performance. Through reasonable heat treatment and processing technology control, its potential can be maximized and it is suitable f...

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  Jis Sncm220 Alloy Steel Chemical Composition Builds The Cornerstone Of Performance

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 23, 2025 - 784.00 Dollar US$

  Chemical composition builds the foundation of performance The chemical composition of JIS SNCM220 alloy steel is carefully formulated, and each element performs its own function. The carbon (C) content is 0.17-0.23%, which provides basic strength; Si...

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  Various Specifications Sncm220 Alloy Steel Wide Range Of Applications

  Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - March 24, 2025 - 785.00 Dollar US$

  SNCM220 alloy steel has a wide range of applications and shows its advantages (I) Automobile industry SNCM220 alloy steel is widely used in the transmission system, engine and other parts of the automobile. For example, the gears of automobile transm...