Custom High Strength 4140 Vs 4340 Alloy Steel For Sale - China

4340 belongs to American standard high-strength alloy structural steel, which is made of high-quality carbon structural steel by appropriately adding one or several alloying elements (the total content does not exceed 5%);

4140 steel is a kind of alloy structural steel.

It belongs to the steel with the American grade equivalent to the 42CrMo grade in my country.

This kind of steel belongs to the medium hardenability steel with high yield, good comprehensive mechanical properties, good strength, good toughness and hardenability.

High advantages, its carbon content is 0.33%-0.48%, its tensile strength is 795 MPa, and its hardness is 241HB.

After heat treatment at 4140, it has good strength and good comprehensive mechanical properties, and it has good manufacturability.

Fasteners, salvage tools, etc.

SAE 4140 vs SAE 4340 corresponding steel grades

1 - SAE 4140 steel: China GB steel No.

42CrMo, German DIN steel No.

42CrMo4, German DIN material No.

1.7225, French NF standard 40CD4/42CD4, Japanese JIS standard SCM440, British BS standard 708M40/708A42/709M40, American AISI/ASTM 4140, US SAE 4140, US UNS standard G41400

2 - SAE 4340 steel: Chinese GB steel number 40CrNiMoA, German DIN steel number 36CrNiMo4, German DIN material number 1.6511, French NF standard 40NCD3, Japanese JIS standard SNCM439, British BS standard 816M40, American AISI/ASTM4340, American UNS standard G43400 We specialize in 4340 vs 4140 alloy structural steel products, which are versatile and have many advantages for a variety of industrial applications.

Knowing the differences between them will help you choose the one that best suits your needs.

Our advantages: Focus on the steel industry for more than ten years, strong factories, professional services, ensure quality, customize according to customer requirements, factory prices, fast transportation, Good after-sales service, pleasant cooperation, high repurchase rate and so on.

We offer a wide range of information and high quality steel products on 4340 vs 4140 alloy structural steel products, for more information on our 4340 vs 4140 alloy structural steel products, please contact us today.

To discuss pricing details, please request a quote.

For more steel product information, Please search our company(Dongguan Songshun Mould Steel Co., Ltd.)and check the official website!!!

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Company Contact:

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

• Phone: 076985475596

• 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.
  
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