Alloy Metal 4340 Material Steel Manufacturer Supply - China

4340 material steel is usually supplied in the quenched and tempered state with a tensile strength range of 930 – 1080 MPa and a hardness between 280 – 320HB.

This alloy steel can be further surface hardened by flame or induction hardening and nitriding to improve its properties.

4340 material steel exhibits the following mechanical properties:

Tensile strength: σb ≥980 MPa, providing excellent strength.

AISI E4340 alloy steel, also known as 4340 steel, is an ultra-high strength medium carbon low alloy steel with excellent hardenability, high strength, good toughness, and high fatigue and creep resistance.

The alloy steel is not affected by temper embrittlement and maintains good strength at high temperatures, so it is widely used in various applications requiring high strength and high toughness.

Supply form

4340 material steel can be supplied in a variety of forms, mainly including:

Bars: including hot-rolled and cold-drawn bars with a wide range of diameters, suitable for manufacturing shafts, gears, fasteners, etc.

Plates: hot-rolled and cold-rolled steel plates, used to manufacture pressure vessels, mechanical structural parts, etc.

Pipes: seamless and welded steel pipes, used in hydraulic systems, mechanical transmissions, etc.

Forgings: manufactured through forging processes, with better microstructure and mechanical properties, suitable for manufacturing parts that withstand high loads.

Songshun Massive Stock

We keep a mass stock are over 20000 tons for various steel type, including steel round bar, steel sheet, alloy steel, carbon steel, stainless steel, mold steel, steel coil and etc.

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.
  
  Welcome your contact 24 hours a day!!!
  
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