GB/T 700 Q235A is a widely used and low-cost carbon steel plate, highly suitable for general manufacturing and construction projects where high impact toughness is not a primary design requirement. Its main advantages include low cost, high strength, ease of welding, and processability.

Yuxin Steel supplies GB/T 700 Q235A Carbon Steel Plates in the following specifications:

Thickness: 3 - 100 mm

Width: 1500 - 2500 mm

Length: 3000 - 12000 mm

* Note: The chemical composition of Q235A Carbon Steel Plate is not a delivery condition, and usually only the mechanical properties are guaranteed. However, its actual content generally falls within the above range.

* The yield strength of Q235A Carbon steel Plate decreases significantly with increasing thickness.

GB/T 700 Q235A carbon steel plate is used in general structures and engineering applications, and is not suitable for withstanding dynamic loads or critical welded structures.

1. Construction field: Used for manufacturing beams, columns, and purlins in steel structure factory buildings, steel structural frames and supports in civil buildings, as well as embedded parts in reinforced concrete.

2. Mechanical manufacturing: Used for producing mechanical parts subjected to low stress, such as gears, shaft sleeves, flanges, bases, brackets, etc. It can also serve as raw material for equipment housings.

3. Engineering structures: Used for auxiliary bridge structures, power transmission towers, communication towers, container frames, and various temporary steel structural platforms.

4. Pipes and profiles: Extensively used in the production of seamless steel pipes, welded steel pipes, angle steel, channel steel, I-beams, flat steel, and other common steel profiles to meet the infrastructure needs of various industries.

Difference In Quality Grades

* The core differences between different quality grades of Q235 steel plates lie in the impact test requirements and the content of harmful elements (Phosphorus and Sulfur).