Carbon steel U-shaped channel steel, also commonly known as hot-rolled U-shaped steel or ordinary channel steel, has a standard U-shaped cross-section and is mainly divided into two categories: hot-rolled U-shaped channel steel and cold-formed U-shaped channel steel. Made from Q235B and Q355B carbon steel, it is formed through hot rolling or cold bending processes, resulting in regular dimensions, high rigidity, and excellent load-bearing capacity. Surface finishes include natural black, hot-dip galvanized, and electro-galvanized, with the corrosion resistance level selected according to requirements.

Steel Angle, often referred to as metal angle, angle bar, L-bracket, or angle steel, is a type of structural steel with two legs forming a 90-degree angle for use in both structural applications and general fabrication. It is one of the most basic and widely used structural steel parts in construction and engineering.

I-beam is an important structural material and has become an indispensable part of construction projects due to its excellent mechanical properties and wide range of application scenarios. According to specific needs, I-beams of different materials, specifications and types can be selected to meet the design requirements of various projects.

Steel sheet pile is a kind of section steel with lock. Its section has straight plate shape, groove shape and Z shape, etc., and there are various sizes and interlocking forms. The common ones are Larson type, Lackawanna type and so on. Its advantages are: high strength, easy to drive into hard soil layer; it can be constructed in deep water, and if necessary, it can be added with oblique support to form a cage. Good waterproof performance; cofferdams of various shapes can be formed according to needs, and can be reused many times, so it has a wide range of uses.

H-Beam is an economical cross-section and high-efficiency profile with more optimized cross-sectional area distribution and more reasonable strength-to-weight ratio. It is named because its cross-section is the same as the English letter "H". Since all parts of H-shaped steel are arranged at right angles, H-shaped steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structural weight, and has been widely used.

Steel sheet pile is a kind of section steel with lock. Its section has straight plate shape, groove shape and Z shape, etc., and there are various sizes and interlocking forms. The common ones are Larson type, Lackawanna type and so on. Its advantages are: high strength, easy to drive into hard soil layer; it can be constructed in deep water, and if necessary, it can be added with oblique support to form a cage. Good waterproof performance; cofferdams of various shapes can be formed according to needs, and can be reused many times, so it has a wide range of uses.

Stainless steel channel steel is divided into two main categories: U-shaped hot-rolled channel steel (national standard UPE/UPN, heavy-duty load-bearing) and cold-formed C-shaped steel (light-duty C-channel, thin-walled). Both have a U-shaped cross-section and are integrally formed from a web and two side flanges.

Stainless steel channel steel is divided into two main categories: U-shaped hot-rolled channel steel (national standard UPE/UPN, heavy-duty load-bearing) and cold-formed C-shaped steel (light-duty C-channel, thin-walled). Both have a U-shaped cross-section and are integrally formed from a web and two side flanges.

Stainless steel channel steel is divided into two main categories: U-shaped hot-rolled channel steel (national standard UPE/UPN, heavy-duty load-bearing) and cold-formed C-shaped steel (light-duty C-channel, thin-walled). Both have a U-shaped cross-section and are integrally formed from a web and two side flanges.