Din 1 6511 Aisi 4340 Mild Carbon Steel - China

4340 is a 1.8% nickel - chromium - molybdenum high hardenability high tensile steel - generally supplied hardened and tempered in the tensile range of 930 - 1080 mpa (condition u) - (rc 28 - 36).

characterised by high strength and toughness in relatively large sections.

pre hardened and tempered 4340 can be further surface hardened by flame or induction hardening and by nitriding.

4340 is used in most industry sectors for applications requiring higher tensile/yield strength than 4140 can provide.

typical applications are: heavy duty shafts, gears, axles, spindles, couplings, pins etc.

aisi 4340 steel round bar plate sheet supply

we have our own cutting and processing equipment.

specifications can be cut and customized according to your requirements.

we are a professional special steel stockist and supplier with a high-quality stand for many years.

as a professional 4340 steel supplier, we can supply 4340 steel for your different applications as above.

if you need technical guide, we also can be your strong support, please contacts us for any request for it.

songshun steel always with you.

by the way, 4140 steel has similar properties and its cost is lower than 4340 steel.

just go to visit 4140 steel application and properties.

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.

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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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