Several Types Hot Sale Steel Round Bar Warehouse - China

steel bar

songshun steel — steel round bar steel bar which is the solid long steel with round shape section.

it was widely used in the industry due to the good plasticity.

but the application on constructional engineering is quite less.

instead, the deformed steel bar is more popular in construction engineering.

there are several types of the steel bar.

including alloy steel bar, mould steel bar, carbon steel bar, high speed steel bar, mild steel bar, spring steel bar, tool steel bar and etc.

but the 4140 steel bar, 1045 steel bar, 4130 steel bar, 4340 steel bar are the common grades for the industry.

steel bar classification

according to the ways of production, they can be split into three types.

including hot rolled steel bar, forged steel bar, cold drawn steel bar.

hot rolled steel bar

hot roll is the most useful way of production.

people use it to produce steel sheets, steel tubes and etc.

the common size for hot rolled steel is 5.5mm – 250mm of dia.

if the dia is on the range of 5.5mm – 25mm, the steel usually be used for constructional engineering and all kinds of machine fittings.

but if the dia is bigger than 25mm, that means they were used to make machine parts and raw material for steel tube.

forged steel bar

for most of time, at the condition of the same deformation ratio, the quality of the forged steel is better than the steel that was produced by the free forge rolling.

so the key parts of the crane must use the forged steel products.

cold drawn steel bar

the surface of cold drawn steel round bar is very smooth.

and the precision of size is very high, so it can be used directly without any processing.

and it has good mechanical properties.

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.

com/

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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!!!
  
  Skype/Whatsapp/We chat: +86-18269260283
  
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