AISI4140/1020/1045 Cold Drawn Structure Mild Carbon/Alloy Forged Bright Cylinder Steel Round Bar

Aug 28, 2025

Leave a message

info-1109-604

 

Steel Grade

Carbon Steel

Standard

AiSi

Place of Origin

China

Shandong

Brand Name

Hongye

Technique

Hot Rolled

Application

Structural Steel Bar

Alloy Or Not

Non-Alloy

Special Use

Cold Heading Steel

Type

Carbon Steel Bar

Tolerance

±1%

Processing Service

Bending, Welding, Decoiling, Cutting, Punching

Delivery Time

7-15 days

Product Name

Carbon Structual Steel Bars

Material

Q195 Q235 10# 20# 35# 45# Q215 Q345 12Cr1Mov 15CrMo 304 316 20Cr 40Cr 20CrMo 35CrMo 42CrMo 40CrNiMo GCr15 65Mn 50Mn 50Cr 3Cr2W8V
20CrMnTi 5CrMnMo

Length

1-12m

Diameter

4-800mm

 

1. What is forged alloy steel?

Steel forgings are made out of alloying carbon and iron. Forged steel is produced under extremely high, yet accurate, pressure. It has better ductility than other manufactured steel, possesses fatigue strength, more tensile, has an advanced grain structure, and has less surface porosity.

 

2.Is the round bar forged?

Our engineers use multiple different forging methods to produce round bar steel, with a rigidly controlled recrystallization and grain refinement process to optimize material strength.

 

3.Which is stronger, forged steel or alloy steel?

Second, alloy forgings are equipped with a unique grain structure, providing high wear resistance. Third, forged alloys are stronger than many traditional steels. Fourth, alloys are made with added elements, increasing strength and durability. Lastly, alloy forgings have a higher impact strength than casted steel.

 

4.What type of steel is a round bar?

Steel round bars are cylindrical metal bars used in construction, manufacturing, and industrial applications. They come in different sizes and materials, including mild steel, stainless steel, tool steel, and alloy steel, catering to industries such as automotive, aerospace, and infrastructure.

 

5.How are round bars made?

Stainless steel round bars are typically manufactured using one of two processes: hot rolling or cold drawing. Hot rolling involves heating the stainless steel billet to a temperature above its recrystallization temperature and then rolling it into a round shape