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Q235B hot rolled carbon steel coil is produced by hot rolling process, with good strength, plasticity and welding performance. Q235B is a common low carbon steel, belonging to the carbon structural steel in the Chinese standard GB/T 700. It is widely used in buildings, bridges, vehicles, ships and other structural engineering.

The chemical composition of Q235B steel, which determines its mechanical properties and applicability, typically includes the following elements within specified limits:

Carbon (C): ≤0.20%

Silicon (Si): ≤0.35%

Manganese (Mn): ≤1.4%

Sulfur (S): ≤0.045%

Phosphorus (P): ≤0.045%

Chromium (Cr), Nickel (Ni), and Copper (Cu): Each ≤0.030%

Yield Strength: ≥235 MPa for thicknesses ≤16 mm, with gradually decreasing values for thicker plates up to ≥185 MPa for thicknesses of 150-200 mm.

Tensile Strength: Ranges between 370 and 500 MPa, indicating good load-bearing capacity.

Impact Toughness: ≥27 J at 20°C, demonstrating good resistance to impact loads.

Building structures: used to manufacture steel structure frames, beams, columns, roofs, etc.

Bridge engineering: used for bridge support structures and bridge decks.

Mechanical equipment: used to manufacture mechanical parts, brackets, bases, etc.

Vehicle manufacturing: used for frames and chassis of vehicles such as cars and trains.

Shipbuilding: used for hull structures and internal supports.

Wanzhi Manufacturers offer customization options for Q235B hot rolled carbon steel coil, including varying thicknesses, widths, and lengths to meet specific customer requirements. Additionally, processing services such as bending, welding, decoiling, cutting, and punching may be available to further facilitate fabrication.

Factory: Binzhou City, Shandong Province, ChinaList item

Company: Erqi District, Zhengzhou City, Henan Province, China

Whatsapp: +86 18736065220

Email: info04@wanzhisteel.com

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