304 Square Stainless Steel Tube Pipe Welded Seamless Mirror / Polished Finish

Square Stainless Steel Tubes are often built using welded pipe, which is easy to cut and shape and suited for all structural applications. Steel square pipe is commonly used in industrial maintenance, agricultural tools, transportation equipment, trailers, and frames, among other applications. We can provide 1 x 1, 2 x 2, and 4 x 4 square steel pipes in accordance with ASTM A513 or ASTM A500 B.

Standard: ASTM A513 or ASTM A500 Gr B.

Type: Welding square pipe

Sizes: 1x1, 2x2, and 4x4.

Mechanical Properties:

Yield Point = 72 ksi (A513) and 46 ksi (A500).

Tensile strength: 87 ksi (A513); 58 ksi (A500).

Elongation in 2" equals 10% (A513).

Chemical Composition:

Carbon - .05%-.23%,

Manganese - .3%-.6% Max,

Phosphorous - .04% Max,

Sulfur - .04% Max

Application fields

Architecture field:

In building structures, Square Stainless Steel Tube can be used to make beams and columns of frame structures, as well as stair handrails, railings, etc. Its high strength and beautiful appearance make buildings more durable and modern.

For example, in some high-end office buildings, hotels and other buildings, square stainless steel pipes are often used to make supporting structures for glass curtain walls, which not only ensures the stability of the structure, but also improves the beauty of the building.

Mechanical manufacturing field:

It can be used to manufacture mechanical parts such as drive shafts, hydraulic cylinders, and conveying pipelines. Its high strength and good corrosion resistance can meet the requirements of material properties in the field of mechanical manufacturing.

For example, in automobile manufacturing, square stainless steel pipes can be used to make exhaust pipes, frames and other components to improve the performance and service life of automobiles.

Chemical field:

Due to its excellent corrosion resistance, square stainless steel pipes are widely used in chemical equipment and piping systems. It can transport various chemical media and is not easily damaged by corrosion.

For example, in reactors, heat exchangers and other equipment in chemical plants, square stainless steel pipes are often used as connecting pipes and supporting structures.

Furniture field:

Some high-end furniture will use square stainless steel tubes as frame structures, such as stainless steel coffee tables, stainless steel chairs, etc. It has both modern and simple style and is durable.

For example, in modern and simple home design, furniture made of square stainless steel tubes often becomes a highlight, adding a sense of fashion to the home environment.

Decoration field:

It can be used to make indoor and outdoor decorative components, such as screens, partitions, flower stands, etc. Its various surface treatment effects and square geometric shapes can provide more creativity and possibilities for decorative design.

For example, in the decoration of public places such as shopping malls and hotels, decorative components made of square stainless steel tubes are often used to create a unique atmosphere.