High Quality 1 2343 Material Key Characteristics And Advantages - China

1.2343 Material: Core Characteristics and Precision Manufacturing Advantages

• High Purity and Isotropy: Processed via Electroslag Remelting (ESR) or Vacuum Arc Remelting (VAR), this 1.2343 material features minimal non-metallic inclusions and a uniform, isotropic microstructure.

This ensures dimensional stability for precision molds under complex stress conditions and enables high-gloss polishing (SPI A-1 / N0).

- Thermal Fatigue Resistance and High-Temperature Stability: Maintains a hardness of HRC 45–50 at operating temperatures of 500–600°C.

It withstands rapid thermal cycling, reducing the risk of heat checking (surface cracking) on ​​precision die-casting or hot-forging molds and extending service life during mass production.

• High Hardenability and Low Distortion: Achieves uniform hardening via air cooling or oil quenching for cross-sections up to 400mm.

Low heat-treatment distortion makes it ideal for manufacturing precision molds with complex cavities and tight tolerances.

- Excellent Machinability and Surface Treatment Compatibility: Annealed hardness ≤229 HB facilitates precision machining.

Subsequent treatments—such as nitriding or PVD coating—can boost surface hardness to 900–1200 HV, meeting the requirements for highly wear-resistant precision molds.

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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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