Scm440 4140 G41400 1 7225 Alloy Steel Tempered Processing Technology - China

Our company (Dongguan Songshun Die Steel Co., Ltd.) has been specializing in 4340 and 4140 alloy steel for more than 20 years in China, including alloy steel round steel, alloy steel square steel, alloy steel flat steel, square alloy steel and hexagonal alloy steel bar.

Description of 4140 steel: 4140 steel is an alloy structural steel.

It is a general purpose high strength steel with moderate strength levels and good impact properties.

This kind of steel belongs to medium hardenability steel, which has the advantages of high yield, good comprehensive mechanical properties, good strength, good toughness and high hardenability.

The hardness is 241HB, 4140 has good strength and good comprehensive mechanical properties after heat treatment, and has good manufacturability.

It can be used to make steam turbine fasteners, salvage tools, etc.

4140 steel application: 4140 steel bar is mainly used to produce high-strength stud bolts, screws, wind power bolts, prestressed anchor bolts, post-stressed anchor bolts, steel tie rods, tie rods, tie rods, tie rods, etc.

Crankshaft, quill shaft, linear shaft, pump shaft, rotor shaft, sensor shaft, spline shaft, drive shaft, mandrel, drive shaft, screw, etc.

CNC machine tools, precision CNC machine tools, etc.

Thimble and ejector rod.

4140 Steel Features: This steel has good strength, good toughness, high hardenability, good workability, small processing deformation, quite good fatigue resistance, small deformation during quenching, and high creep strength and durable strength at high temperature.

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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!!!
  
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