Direct Supply Of Ks Sncm439 Steel Cold Drawing Process - China

KS SNCM439 steel is an alloy structural steel in the Korean standard (KS), corresponding to my country's 20CrNiMo steel.

It has good hardenability, strength and toughness, and is often used to manufacture important parts that withstand impact loads.

Cold drawing can further improve dimensional accuracy, surface quality and mechanical properties.

The core purpose of cold drawing process

Cold drawing is to apply tension to steel at room temperature to make it plastically deform through the die hole, thereby achieving the following effects:

Improve dimensional accuracy: After cold drawing, the diameter, length and other dimensional deviations of KS SNCM439 steel are smaller, meeting the processing requirements of precision parts.

Improve surface quality: The cold drawing process can remove defects such as oxide scale and scratches on the surface of KS SNCM439 steel, making the surface smoother and reducing subsequent processing procedures.

Strengthen mechanical properties: Through cold working hardening, the yield strength and tensile strength of steel are improved, and the hardness is increased (but the plasticity and toughness will decrease slightly, which needs to be balanced according to demand).

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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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.
  
  Welcome your contact 24 hours a day!!!
  
  Skype/Whatsapp/We chat: +86-18269260283
  
  Songshun Tiktok: mikizhuo
  
  Songshun Facebook: Songshun Steel
  
  Songshun YouTube: MiKi Zhuo
  
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