Product Description



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Diameter |
10-400mm/as you required |
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Length |
1-12m/as you required |
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Shape |
Round,Square,Rectangular,etc. |
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Standard |
AISI,ASTM,DIN,JIS,GB ,JIS,SUS,EN,etc |
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MOQ |
5Tons |
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Technique |
Hot Rolled/Cold Drawn |
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Surface Treatment |
1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement |
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The tolerance |
±0.5mm |
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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. |
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Application |
Widely used in mechanical manufacture,construction field,farm vehicles,agriculture greenhouse,automotive |
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Shipment Time |
200ton:Within 5days after deposit Customize Size:Within 10days after deposit OEM Product: Within 15 days after deposit |
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Shipment Time |
20000Tons/Month |
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1.What is a round bar?
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 size is a round bar?
Round bars can range from as thin as 1/8 inch (3mm) in diameter to more than 12 inches (300mm) for specialized uses. The most common sizes usually fall between 1/4 inch (6mm) and 2 inches (50mm).
3.Which is better, SS or MS?
Fabrication. As chrome is a hard alloy, stainless steels are much more impact resistant compared to mild steel and (although relatively easy to fabricate) are not as easy to fabricate as mild steel. Mild steel is much more malleable compared to stainless and so is used a lot in general fabrication.
4.What is the difference between a round bar and a rod?
Round bars, made from steel or stainless steel alloys, have more carbon than rods. While this composition increases their strength, it also makes them prone to brittleness and cracks. Rods made from mild steel alloys with less carbon are less brittle and more flexible but not as strong as round bars.
5.How strong is a round bar?
Compressive Strength
Round Bars: Round bars handle compressive loads very well because their shape helps distribute stress evenly. This makes them especially good for applications where the pressure is centred, as it helps them resist bending or deforming under heavy loads.2024年11月5日



















