SAE 1045 1020 Hot Rolled Iron Carbon Steel Round Bars Round Steel Bar Hot Rolled T10 Ss400 Steel 42CrMo4 Alloy Steel Carbon Steel Round Bar

Nov 03, 2025

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Product Description

SAE 1045 1020 Hot Rolled Iron Carbon Steel Round Bars Round Steel Bar Hot Rolled T10 Ss400 Steel 42CrMo4 Alloy Steel Carbon Steel Round BarSAE 1045 1020 Hot Rolled Iron Carbon Steel Round Bars Round Steel Bar Hot Rolled T10 Ss400 Steel 42CrMo4 Alloy Steel Carbon Steel Round BarSAE 1045 1020 Hot Rolled Iron Carbon Steel Round Bars Round Steel Bar Hot Rolled T10 Ss400 Steel 42CrMo4 Alloy Steel Carbon Steel Round Bar

Diameter

10-400mm/as you required

Length

1-12m/as you required

Shape

Round,Square,Rectangular,etc.

Standard

AISI,ASTM,DIN,JIS,GB ,JIS,SUS,EN,etc

MOQ

5Tons

Technique

Hot Rolled/Cold Drawn

Surface Treatment

1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement

The tolerance

±0.5mm

Material

GB: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275, Q295A, Q295B, Q345B, Q345C, Q345D, Q345E, Q390A, Q390B, Q390C,
Q390D, Q390E, Q420, Q420B, Q420C, Q420D, Q420E, Q460D, Q460E, Q500D, Q500E, Q550D, Q550E, Q620D, Q620E, Q690D, Q690E,etc.

EN:S185,S235JR, S275JR, S355JR, S420NL, S460NL S500Q, S550Q, S620Q, S690Q ,etc.
ASTM: Grade B, Grade C, Grade D, A36, Grade 36, Grade 40, Grade42, Grade 50, Grade 55, Grade 60, Grade 65, Grade 80,4130,4140,5160.etc.
JIS: SS330, SS400, SPFC, SPHD, SPHE,etc.

Application

Widely used in mechanical manufacture,construction field,farm vehicles,agriculture greenhouse,automotive
industry,railway,decoration,steel structure,etc.

Shipment Time

200ton:Within 5days after deposit Customize Size:Within 10days after deposit OEM Product: Within 15 days after deposit

Shipment Time

20000Tons/Month

SAE 1045 1020 Hot Rolled Iron Carbon Steel Round Bars Round Steel Bar Hot Rolled T10 Ss400 Steel 42CrMo4 Alloy Steel Carbon Steel Round BarSAE 1045 1020 Hot Rolled Iron Carbon Steel Round Bars Round Steel Bar Hot Rolled T10 Ss400 Steel 42CrMo4 Alloy Steel Carbon Steel Round Bar

1.What is a round bar used for?

Round bar is a steel bar with a smooth surface which is used for construction that does not request high-strength reinforced concrete works. It is widely used on beam and column stirrups, pipelines, roads, small and medium-sized projects.

 

2.What is round bar steel?

Round bar is a steel bar with a smooth surface which is used for construction that does not request high-strength reinforced concrete works. It is widely used on beam and column stirrups, pipelines, roads, small and medium-sized projects.

 

3.What are the 4 types of steel?

Four types of steel: Carbon, alloy, stainless, & tool steel. Steel is a highly versatile material that can be used in various industries. Steel is typically categorized into types based on criteria like chemical composition, physical properties, and usage.

 

4.What is the diameter of round bar stock?

Standard diameters range from 0.25″ all the way up to 24″ but other sizes may be available. Metal bars are valued for their versatility, especially steel bar stock. These are strong, with a high load bearing capacity as well as elastic, reducing the potential for weak points over time.

 

5.Which type of steel is best?

Carbon steel is ideal for construction because it is strong and durable yet relatively lightweight. Additionally, it is easy to work with and can be formed into a variety of shapes. As a result, carbon steel is one of the most popular materials used in construction today.