section steel

section steel

The Chinese meaning of “steel” is “shaped steel”. The following will explain the steel plate in detail:

I. Definition. Steel is a steel bar with a certain cross-sectional shape and size. It is one of the four major types of steel (plate, tube, profile, wire). According to metallurgical terminology, it can be classified according to cross-sectional shape, size and purpose.

Classification. Classification by cross-sectional shape Simple cross-sectional steel: round steel, square steel, hexagonal steel, octagonal steel, etc. Complex cross-sectional steel: I-beam, channel steel, mountain steel, rail, steel sheet pile, special-shaped steel (Z-shaped steel, H shaped steel, etc.). Classification by use General shaped steel: mainly used for structural parts of buildings, bridges, vehicles, ships, machinery, etc. Special shaped steel: such as roller plates used to make rollers, automobile longitudinal beam shaped steel, and rail steel used to lay rails. Sectional cyclically changing shaped steel: such as corrugated webs used in the construction industry, variable-section spring flat steel used in the automotive industry, etc.

Features Compared with ordinary steel of the same standard, the cross-sectional shape, size and cross-sectional area are more reasonable and economical. Therefore, less material is required under the same load, thereby reducing engineering costs. In addition, the cross-sectional steel plate has excellent mechanical properties and processing properties, and is easy to cut, bend and weld.

Uses. Shaped steel plates are widely used in buildings, bridges, machinery, vehicles, ships, mines, railways and highways. In the field of construction, it is often used to produce steel structure frames, supporting structures and stair handrails; in the field of bridges, it is used to produce bridge main beams and piers; in the field of machinery, it is used to produce various machinery and equipment parts; in the field of vehicles and ships, it is used to produce body frames and hull structures.

In short, “shaped steel” “It is an important type of steel with a wide range of uses and important economic value.

Steel sections refer to standardized steel shapes commonly used in construction and engineering to create frames and support loads. Steel sections come in a variety of shapes and sizes, each suitable for different types of applications. Common types include

I-beam or H-beam: Named for its cross-sectional shape, it is commonly used as a load-bearing beam in buildings and bridges; I-beams have thin webs and thick flanges, making them stronger and lighter.

2. Channel steel (C-beam): Shaped like a “C”, it is commonly used in metal framing, building and structural applications. It is known for its relatively light weight and load-bearing properties.

Angle steel (L-beam): Shaped like an “L”, it is commonly used for structural support and reinforcement. It is commonly found in steel frames and trusses.

4.Steel tube or hollow section (SHS, RHS, CHS): Steel tubes are hollow and have square (SHS), rectangular (RHS) or circular (CHS) cross-sections. Steel tubes are widely used for structural and architectural purposes, with high strength and low weight.

5. T-shaped: The cross section resembles a “T” and is often used to support joists in roof and floor applications.

6. Flat and Plate Steel: The cross section is a simple flat section and has a wide range of uses, from reinforcement to making mechanical parts.

Each type of steel has specific mechanical properties and uses, providing strength, load distribution and stability depending on the project needs.