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High Strength And Toughness 4340 Steel Complete Specifications - China

price: 710.00 Dollar US$

High Strength And Toughness 4340 Steel Complete Specifications

Products Photos Catalog Strength Toughness Photos Catalog

4340 steel features:

It has high strength, toughness, outstanding hardenability and stability against overheating, but it is highly sensitive to white spots and has temper brittleness.

It has poor weldability and needs to be preheated at high temperature before welding, and stress must be eliminated after welding.

It can be used after quenching and tempering.

4340 steel mechanical properties:

Elongation δ5 (%): ≥12

Shrinkage ψ (%): ≥55

Impact energy Akv (J): ≥78

Impact toughness value αkv (J/cm2): ≥98(10)

Specimen size: The blank size of the specimen is 25mm 4340 steel delivery status:

Delivered in heat-treated (normalizing, annealing or high-temperature tempering) or non-heat-treated state.

The delivery status should be specified in the contract.

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!!!

Songshun Company Website:

https: //songshunsteel.

com/

songshunsteel20240115


Company Contact:


  • Phone: 076985475596

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

  • Email: Email


Published date: June 24, 2024

  • 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

    songshunmoldsteel414 04340

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