Adequate Supply Jis Scm440h Steel Excellent Mechanical Properties - China

JIS SCM440H Steel Mechanical Properties Specification

Tensile strength σb (MPa): ≥1080(110)Yield strength σs (MPa): ≥930(95)

Elongation δ5 (%): ≥12

Sectional shrinkage ψ (%): ≥45

Impact energy Akv (J): ≥63

Impact toughness value αkv (J/cm²): ≥78(8)

Hardness: ≤217HB

Specimen size: The specimen blank size is 25mm

●Heat treatment specification and metallographic structure:

Heat treatment specification: 880℃, 1h oil quenching, 650～680℃, 2h tempering, air cooling.

Metallurgical structure: tempered martensite.

JIS SCM440H Steel Characteristics and Application Range: High strength and hardenability, good toughness, small deformation during quenching, high creep strength and endurance strength at high temperature.

JIS SCM440H steel is used to manufacture forgings that require higher strength and larger tempered sections, such as large gears for locomotive traction, supercharger transmission gears, rear axles, connecting rods and spring clips that are subject to extremely high loads.

It can also be used for deep well drill pipe joints and salvage tools below 2000m.

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With a professional steel engineers team, we provide customized service according to your project drawing, also provide professional project experience for your special project, such as materials, processing conditions and etc.

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.
  
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