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    Dongguan Songshun Mould Steel Co., Ltd.

    • Address: 1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town, Dongguan, GuangDong , China
    • Email: Email
    • Phone: 0086 0769 85475596

    Business description

    Established in 2009,Songshun Steel supplies a wide range of carbon, alloy and tool steel products, including high speed tool steel, cold work tool steel, hot work tool steel, plastic mould steel, engineering steel and machine structural steel etc.

    After more than 10 years development and growing, Songshun Steel becomes one comprehensive special steel factory, stockist and exporter.

    Combined with experienced exporting team and professional technical knowledge, Songshun Steel offers both technical advice and support, as well as global professional steel solution and service.

    Due to satisfactory reliable quality and professional service, Songshun expands our market worldwide, such as Colombia, Chile, Spain, Turkey, Iran, Vietnam, Malaysia ,UAE, Canada, Brazil, Mexico and so on.

    Songshun specialized in Special Steel for almost 20 years.

    We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.

    Welcome your contact 24 hours a day!!!

    Skype/Whatsapp/We chat: +86-18269260283

    Songshun Tiktok: mikizhuo

    Songshun Facebook: Songshun Steel

    Songshun YouTube: MiKi Zhuo

    Our Products:

    - High Quality Alloy Heat Treating Steel Bars

    - Odm High Strength Songshun Steel Supplier Round Bars Price

    - China Supplier Spectrometer Test Hot Rolled Alloy Steel Chemical Composition

    - American Standard High Strength Impact Resistance Aisi 4340 Alloy Structural Steel Square

    - Low Cost Weld Building Steel Structural Alloy Round Bars Product

    Latest listings



    • Conforms To National Standard Jis Scr440h Material High Toughness
      Conforms To National Standard Jis Scr440h Material High Toughness
      Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 27, 2025 - 405.00 Dollar US$

      JIS SCr440H material is a high-strength alloy structural steel with the following high toughness characteristics: 1. Impact Toughness High Impact Absorption: JIS SCr440H material exhibits excellent impact toughness, meaning it can absorb significant ...

    • Hardness Of Scr440h Steel After Heat Treatment
      Hardness Of Scr440h Steel After Heat Treatment
      Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 27, 2025 - 404.00 Dollar US$

      After heat treatment, SCr440H steel typically achieves a hardness between HRC 28 and HRC 36. The specific hardness depends on heat treatment parameters, such as quenching temperature, tempering temperature, and holding time. With proper heat treatmen...

    • Wholesale Good Quality High Strength Jis Scr440 Sheet
      Wholesale Good Quality High Strength Jis Scr440 Sheet
      Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 27, 2025 - 403.00 Dollar US$

      JIS SCr440 sheet is an alloy structural steel specified in the Japanese standard (JIS G4051). Its primary component is chromium steel (Cr steel), making it a medium-carbon alloy steel commonly used in the manufacture of high-strength components. Perf...

    • Jis Scr440 Steel Round Bar For Machinery Manufacturing
      Jis Scr440 Steel Round Bar For Machinery Manufacturing
      Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 27, 2025 - 402.00 Dollar US$

      JIS SCr440 steel round bar is a chromium steel specified in the Japanese Industrial Standard (JIS G 4105) and is classified as a structural steel with guaranteed hardenability. Key Features: * Compositional Characteristics: Containing approximately 1...

    • Factory Direct Supply Cns Scr440 Steel Plate With High Wear Resistance
      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...

    • Cns Scr440 Material Quenching Process Precautions
      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 ...



    • Alloy Steel Isc A20402 Round Bar Applications
      Alloy Steel Isc A20402 Round Bar Applications
      Metals - Alloy Steel - Dongguan Songshun Mould Steel Co., Ltd. - - August 21, 2025 - 405.00 Dollar US$

      After quenching and tempering, ISC A20402 round bar is used to manufacture mechanical parts subject to medium loads and medium speeds, such as automotive steering knuckles and rear axles, as well as gears, shafts, worm gears, spline shafts, and cente...

    • Key Points Of Welding Process For Isc A20402 Material In Delivery Status
      Key Points Of Welding Process For Isc A20402 Material In Delivery Status
      Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 21, 2025 - 404.00 Dollar US$

      Key Welding Techniques: 1. Welding is generally performed in the annealed (normalized) state. 2. The welding method is not restricted. 3. Use a high heat input and appropriately increase the preheat temperature. Generally, the preheat temperature and...

    • High Quality 40cr Steels Nitriding Treatment Process
      High Quality 40cr Steels Nitriding Treatment Process
      Metals - Steel - Dongguan Songshun Mould Steel Co., Ltd. - China - August 21, 2025 - 401.00 Dollar US$

      Nitriding Treatment 40Cr steels are nitridable steels, containing elements that favor nitriding. Nitriding treatment achieves a high surface hardness. After quenching and tempering, the hardness of 40Cr steel after nitriding reaches a maximum of 72-7...

    • Standard National Material Gb 40cr Steel Round Bar Quenching Process
      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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