Good 4140 Materials Mechanical Properties And Comprehensive Performance - China

4140 materials, as a high-quality alloy structural steel of the US grade, enjoys a high reputation in the global industrial field, especially in comparison with my country's 42CrMo grade steel, it shows unique performance advantages and wide application potential.

Its chemical composition is carefully formulated, with carbon (C) as the main alloying element, and the content is controlled between 0.33% and 0.48%.

This ratio gives the steel a good strength and hardness foundation.

In addition, it also contains alloying elements such as chromium (Cr) and molybdenum (Mo).

Chromium can improve the hardenability and corrosion resistance of steel, while molybdenum further enhances the strength and toughness of steel.

It is this scientific alloy ratio that enables 4140 materials to have excellent toughness and hardenability while maintaining high strength.

Mechanical properties and comprehensive performance

4140 materials have a tensile strength of up to 795 MPa and a hardness of 241HB.

These data intuitively reflect its excellent mechanical properties.

High tensile strength means that the steel is not easy to break when subjected to tensile loads, ensuring the stability and safety of the structure; while appropriate hardness ensures good wear resistance and machinability.

In addition to these basic mechanical properties, 4140 materials are also favored for their good comprehensive mechanical properties, good strength and good toughness.

It can maintain stable performance under a variety of complex working conditions, and can show good adaptability and durability regardless of high temperature, high pressure or corrosive environment.

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:

• Posted By: Dongguan Songshun Mould Steel Co., Ltd.

• Phone: 0086 0769 85475596

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

• Email:

• Website: https://songshunsteel.com/

• 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