Product Description



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. | |||
Application | Widely used in mechanical manufacture,construction field,farm vehicles,agriculture greenhouse,automotive | |||
Shipment Time | 200ton:Within 5days after deposit Customize Size:Within 10days after deposit OEM Product: Within 15 days after deposit | |||
Shipment Time | 20000Tons/Month | |||


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.



















