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    • Astm 4140 Grade Steel Heat Treatment Specification And Metallographic Structure - China

    price: 156.00 Dollar US$

    Astm 4140 Grade Steel Heat Treatment Specification And Metallographic Structure

    Products Photos Catalog Astm 4140 Grade Steel Photos Catalog

    Heat treatment specifications and metallographic structure

    The heat treatment specifications of ASTM 4140 grade steel include normalizing, annealing or high temperature tempering, etc.

    The metallographic structure after heat treatment is tempered troostite.

    Heat treatment specifications

    Normalizing: Improve the toughness and strength of the material.

    Annealing: Improve the processing performance and toughness of the material.

    High temperature tempering: Further improve the fatigue resistance and creep strength of the material.

    Metallographic structure

    Tempered troostite: Has good comprehensive mechanical properties and processing properties.

    Songshun Massive Stock

    We keep a mass stock are over 20000 tons for various steel type, including steel round bar, steel sheet, alloy steel, carbon steel, stainless steel, mold steel, steel coil and etc.

    Songshun Company Website:

    https: //songshunsteel.

    com/

    songshunsteel20240115


    Company Contact:


    • Phone: 0086 0769 85475596

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

    • Email: Email


    Published date: May 19, 2025

    • 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

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