Application Of Steel Bar Difference Between Rebar - China

How to Calculate the Weight of Steel Bar

Weight of Steel Bar(kg/m) = Dia(mm)*Dia(mm)*0.00617 Application of Steel Bar

Common carbon steel bar can be used for the project with a lower requirement for tensile strength.

Such as the general building works, common standard component and more.

Mild steel bar will get better mechanical properties after hardening and tempering.

Its good material for shaft, fasteners and etc.

And other alloy steel bars also play a big role in the industry.

Such as the 20CrMnTi is important carburizing steel, which is a great material for wheel gear and more.

And 35CrMo, 42CrMo are high strength steel.

They usually are used for important fittings.

Including connecting rod screw of the engine, the screw of cylinder end, the screw of the tire of the heavy load truck and more.

The Difference Between the Steel Bar and Other Rebar

The shape of them is different.

Steel bar is smooth without anything, but the surface of rebar is D deformed ribbed bar, R round / plain bar, and I- deformed indented bar.

This shape can increase the coagulability between the rebar and concrete.

The chemical composition of them is different.

The steel bar usually belongs to common low carbon steel, but most of rebar are alloy steel.

And their strength is also not the same.

The strength of steel bar is low, but the rebar strength is higher.

For the same size, the tensile strength of steel bar is lower than rebar, but the plasticity is better than rebar.

Common Grades for Steel Bar

Most of steel bar is carbon steel and low alloy steel.

Including Q195, Q235, 10#, 20#, 35#, 45#, Q215, 304, 316, 20Cr, 40Cr, 20CrMo, 35CrMo, 42CrMo, 40CrNiMo, GCr15, 65Mn, 50Mn, 50Cr, 3Cr2W8V, 20CrMnTi, 5CrMnMo and etc.

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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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

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• 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
  
  Songshun Tiktok: mikizhuo
  
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