What fields are seamless square and rectangular tubes suitable for?

What fields are square and rectangular tubes suitable for?

Seamless square tubes and rectangular tubes are widely used in many fields, including but not limited to construction, machinery manufacturing, automobile industry, petrochemical industry, interior decoration, landscaping, etc. ‌

1. Construction field
Seamless square steel tubes are often used as load-bearing components in the construction field, such as steel structural frames, beams and columns, etc. ‌
Structural support: Seamless square and rectangular tubes are often used as structural support materials for buildings, such as steel structural frames, beams and columns, etc. due to their high strength and good load-bearing capacity.
Bridge engineering: In bridge engineering, seamless square and rectangular tubes can be used to make bridge piers, bridge decks and supporting structures to ensure the stability and safety of the bridge.

Pipe system: In the pipeline system inside the building, seamless square pipes can be used to transport water, gas or other fluid media. Their corrosion resistance ensures the long-term stable operation of the pipeline system.

2. Machinery manufacturing field
In the field of machinery manufacturing (Mechanical tube), seamless square and rectangular steel tubes are widely used, such as manufacturing components of machinery and equipment, vehicle parts, etc. ‌ Its high strength and excellent processing properties enable it to meet the needs of various machinery manufacturing. ‌
Equipment manufacturing: Seamless square and rectangular tubes can be used to manufacture shells, brackets and transmission components of various mechanical equipment. Its high strength and good processing performance meet the high requirements for materials in machinery manufacturing.

Auto parts: In automobile manufacturing, seamless square and rectangular tubes are widely used in body structures, chassis components, suspension systems, exhaust pipes and other components. Their high strength and lightweight characteristics can improve the safety performance and fuel economy of automobiles. 

3. Petrochemical field
Pipeline transportation: In the petrochemical industry, seamless square and rectangular tubes are often used to transport corrosive media such as oil and natural gas. Their corrosion resistance and high temperature resistance ensure the safety and long-term stable operation of the pipeline.

Reactor components: Seamless square and rectangular tubes can also be used to manufacture support structures, heat exchangers and other components in petrochemical reactors, which can withstand high temperature and high pressure environments.

4. Aerospace field
Aircraft structure: In the aerospace field, seamless square rectangular tubes are widely used to manufacture structural components of aircraft, such as fuselage frames, wing spars, etc., due to their high strength and lightweight properties.

Engine components: In aero engines, seamless square tubes can be used to manufacture combustion chambers, turbine blades and other components, which can withstand high temperatures, high pressures and complex working environments.

5. Interior decoration and landscaping
‌Seamless square and rectangular steel pipes are often used in garden landscape construction and interior decoration materials due to their beautiful appearance and good corrosion resistance, such as railings, flower stands, balcony guardrails, indoor handrails, furniture production, etc. . ‌It adds beauty and durability to your garden landscape. ‌

6. Other fields
Energy field: Seamless square tubes can be used to manufacture piping systems and structural components in energy facilities such as nuclear power plants and thermal power plants.
Marine engineering: In marine engineering, seamless square tubes can be used to manufacture structures such as offshore platforms and submarine pipelines, which can withstand seawater corrosion and harsh conditions of the marine environment.

‌In addition,‌seamless square and rectangular tubes are also widely used in pipeline projects in steel construction projects and chemical and petroleum projects. As an economical and beautiful pipe material,‌they are widely used to transport fluids. ‌The thicker the wall thickness, the higher the price; ‌The thinner the wall thickness, the lower the price. ‌Choose seamless square rectangular tube products of different materials according to the requirements of different industries. ‌Widely used in finishing processes such as precision flattening and stretching of parts that require high dimensional accuracy in mechanical processing and manufacturing of parts with large dimensional or geometric tolerances, ‌as well as stamping processes and molds in automotive parts manufacturing Processing and other difficult areas.

Tips: ASTM A500 is a standard specification for cold-formed welded and seamless carbon steel structural tubing in round, square tube and rectangular tube shapes.

ASTM A500 steel pipes can be subjected to most of the usual fabricating operations. Ductility is good. It bends well, flattens, cuts, punches, flares and flanges easily, and can be welded by the commonly-used techniques and practices.