Quality Assured Scr430 Steel Composition Analysis Of The Role - China

SCr430 Steel Composition

Carbon (C) 0.28-0.33: Ensures basic strength.

Too high can lead to brittleness, while too low can result in insufficient strength.

Silicon (Si) 0.15-0.35: Deoxidizer, improves fluidity, and slightly increases strength.

Manganese (Mn) 0.60-0.90: Solid solution strengthening, enhances hardenability, and improves machinability.

Chromium (Cr) 0.90-1.20: Core alloying element, significantly improves hardenability and strength, and increases wear and corrosion resistance.

Phosphorus (P) ≤0.030: Impurity element; strictly controlled to avoid reducing toughness and weldability.

Sulfur (S) ≤0.035: Impurity element; excessive levels can lead to hot brittleness and affect machinability.

The addition of chromium is key to its performance.

By improving hardenability, it enables the steel to achieve a uniform, strong, and tough microstructure after quenching and tempering.

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What We Provide

Our main products are round and flat bars for alloy steel, tool steel, stainless steel, spring steel, bearing steel and etc.

In those years we offers a wide range of high quality steel for engineering machinery, mold tooling, cutting tools manufacturing industry and etc.

Songshun Company Website:

https: //songshunsteel.

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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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