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Ningbo Inspection Service Quality Control Of Textile Electronics Blender KettleBusiness - Agent - Eagle Eyes China Inspection Company - China - April 22, 2024 - 198.00 Dollar US$Common Products Inspected in our Ningbo Inspection Service and Ningbo Quality Control Service: Textile, machinery, metallurgy, electronics, building materials, TV bracket, Flashlight, lamp, Blender, kettle, heaters, Hair dryer, Bike racks, Fireplace,...
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Shantou Quality Control Inspection Check Of Drone Toys In Guangdong ProvinceServices - Consulting - Eagle Eyes China Inspection Company - China - April 22, 2024 - 198.00 Dollar US$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...
Metals - Steel - page 11 - WorldBid B2B Market
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Strict Production Of Sncm220 Hardened Steel In Delivery ConditionMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 410.00 Dollar US$From a manufacturing process perspective, SNCM220 hardened steel can be delivered using various forming methods, including hot rolling, forging, and cold drawing. Hot-rolled (forged) or annealed conditions are suitable for subsequent machining, while...
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Jis Sncm220 Round Bar Excellent PerformanceMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 409.00 Dollar US$High hardenability: The addition of nickel (Ni) and molybdenum (Mo) significantly improves hardenability, enabling the JIS SNCM220 round bar core to achieve a uniform martensitic structure after carburizing. Even with larger diameters (e.g., φ100mm a...
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Sncm220 Steel Pipes Manufacturing Process ControlMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 406.00 Dollar US$SNCM220 steel pipes manufacturing process control: Raw material smelting adopts an electric arc furnace + LF refining process to ensure oxygen content ≤20ppm. Hot working parameters include: Rolling temperature: 1150-1200℃ Final rolling temperature: ...
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Standard Cns Sncm220 Steel Heat Treatment ProcessMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 406.00 Dollar US$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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High Quality A50202 Steel Physical And Mechanical PropertiesMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 409.00 Dollar US$The physical properties of A50202 steel include density, coefficient of thermal expansion, and thermal conductivity. Its density is typically around 7.85 g/cm³, similar to many alloy steels. Its coefficient of thermal expansion and thermal conductivi...
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Key Steps To Optimize The Properties Of Isc A50202 SteelMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 406.00 Dollar US$Heat treatment is a crucial step in optimizing the properties of ISC A50202 steel. Common heat treatment processes include annealing, normalizing, quenching, and tempering. Annealing softens the ISC A50202 steel through heating and slow cooling, impr...
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Hot Sale 20crnimo Steel Plate Core Application AreasMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 404.00 Dollar US$20CrNiMo steel plate are widely used in machinery manufacturing, the automotive industry, and heavy equipment. In gears and transmission components, their high strength and wear resistance allow them to withstand repeated loads and friction. In shaft...
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High Hardenability 20crnimo Steel Excellent PropertiesMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 401.00 Dollar US$20CrNiMo steel was originally steel grade 8620 in the American AISI and SAE standards. Its hardenability is similar to 20CrNi steel. Although the Ni content is half that of 20CrNi steel, the addition of a small amount of Mo shifts the upper part of t...
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Chinese Standard Gb 20crnimo Steel Export Sales And SupplyMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 400.00 Dollar US$GB 20CrNiMo steel is an alloy structural steel grade specified in Chinese national standards, corresponding to AISI 8620 steel in the United States. This material uses carbon, chromium, nickel, and molybdenum as the main alloying elements, exhibiting...
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Intrinsic Logic Composition Content Performance Improvement En Bs 735a50 SteelMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 519.00 Dollar US$Quenching and Tempering Combination Generally, for EN BS 735A50 steel, the appropriate quenching temperature (typically in the range of 800℃~860℃) and tempering temperature (approximately 180℃~420℃ or higher) can be selected based on the target hardn...
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High Quality 735a50 Steel Heat Treatment ProcessMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 518.00 Dollar US$Heat treatment is crucial for maximizing the performance of 735A50 steel and requires process adjustments based on the application: Annealing: Slow cooling at 720–750℃, achieving a hardness ≤220 HBW and optimizing the machinability of 735A50 steel. Q...
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Bs 735a50 Spring Steel Welding PerformanceMetals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - November 3, 2025 - 517.00 Dollar US$BS 735A50 spring steel TIG welding process: To reduce electrode consumption, DC positive polarity was selected for wire welding tests. Specifically, a DC power supply was used, with the wire connected to the positive terminal and the tungsten electro...