Common 4340 Steel Cold Processing Principles And Applications - China

Common cold processing of 4340 steel

1 - Cold drawing

**Process principle**: 4340 steel bars or wires are stretched to a specified size to improve surface quality and increase strength.

**Application**: Manufacture of high-strength bolts, springs and precision mechanical parts.

2 - Cold rolling

**Process principle**: 4340 steel is processed into thin plates or strips through a rolling mill at room temperature.

**Application**: Used in areas where high-strength containers are required, such as aviation structural parts and high pressure.

3 - Cold extrusion

**Process principle**: Pressure is applied to the steel through a die downstream to complete the desired shape.

**Application**: Manufacture of high-strength shafts, parts and other components.

SONGSHUN STEEL

The quality of steel can be said to be the factor that most customers need to pay attention to.

GB 4340 alloy steel is a material with high performance, so quality is very important.

Therefore, the supplier you choose needs to be able to ensure the consistent quality of 4340 steel, and undergo strict quality control and inspection, and be able to provide 3.1 material certification and third-party test reports to ensure that it meets your requirements.

Songshun Company Website:

https: //songshunsteel.

com/

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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.
  
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