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Product Introduction
Hot rolled round steel is a type of steel that is formed by rolling hot steel billets. The hot rolling process produces round bars with a smooth and polished surface finish.
Q235 is a Chinese standard carbon structural steel, while Q345 is a low alloy structural steel with good mechanical properties. Q235 has a lower yield strength and tensile strength compared to Q345. On the other hand, Q345 has better impact toughness, notch toughness, and overall stability compared to Q235.
Hot rolled round steel is widely used in construction, machinery manufacturing, and various other industries. The process of hot rolling involves heating the steel billets to a high temperature, then rolling them into round bars of various sizes. The hot rolling process improves the mechanical properties of the round steel, making it stronger and more durable.
When it comes to the production of hot rolled round steel, both Q235 and Q345 are commonly used. The choice of material depends on the specific requirements of the application. If high strength and toughness are required, then Q345 may be the best choice. However, if cost is a significant factor, then Q235 may be a better alternative.
In summary, Q235 and Q345 are widely used materials in the Chinese steel industry. Both materials have good mechanical properties, and hot rolled round steel is a common type of steel used in construction, machinery manufacturing, and various other industries. The choice of material depends on the specific requirements of the application, including factors like strength, toughness, and cost.
Product Details
| Item | Q235 Q345 Hot Rolled Round Steel |
| Shape | Round |
| Type | Galvanized, stainless, carbon |
| Length | 6m, 1-6m or as required |
| Surface | Non polished finished,polished,bright,mill finish |
| Treatment | Hot rolled,cold rolled,welded |
| Package | Standard export seaworthy or as customers' requirements |
| Price Terms | FOB, CIF, EXW, CFR, etc. |
| Origin | China |
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