Specifications
Various sizes: The outer diameter range is wide, such as the outer diameter of some products can be between 1616-500500mm, and the thickness can be customized between 0.5-30mm. Common thicknesses are 0.8-30mm, 1.2-20mm, etc.; the length is generally 12m, 6m, 6.4m and other standard specifications, and can also be customized according to customer needs.
Surface treatment: Galvanizing is the main surface treatment method, and the content of zinc coating is generally between 30-275g/m². In addition, other treatments such as painting and blackening can be performed according to customer requirements.
Production process
The production process mainly includes hot rolling and cold rolling. The hot rolling process can make the steel have better toughness and ductility, which is suitable for the manufacture of large, thick-walled steel pipes; the cold rolling process can make the steel pipe surface smoother and the dimensional accuracy higher, which is suitable for the manufacture of high-precision, thin-walled steel pipes.
Certification and Packaging
Complete Certification: This type of steel pipe usually has a variety of international certifications, such as ISO9001, API, CE, BIS, SASO, JIS, etc. These certifications guarantee the quality and safety of the product, enabling it to be sold worldwide.
Packing Specifications: Generally, standard sea freight packaging, such as PVC bags + nylon straps + cable ties, is used for packaging to ensure that the steel pipe is not damaged during transportation.
Applications
Construction Field
Structural Support: Due to the high strength and stability of A36 A53 GradeB Galvanized steel pipe, it is often used for structural support of buildings, such as building houses, bridges, factory buildings, etc. In these applications, steel pipes can be used as structural components such as columns, beams, trusses, etc. to bear the weight of the building and external loads.
Fences and protective facilities: Its corrosion resistance makes it very suitable for making fences, railings, guardrails, etc. These facilities are usually installed at the perimeter of the building, staircases, balconies, etc., to play a role in safety protection and isolation1.
Industrial field
Fluid transportation: It can be used to transport various fluids, such as liquids (water, oil, chemical reagents, etc.) and gases (natural gas, air, etc.). In the chemical, petroleum, food processing and other industries, steel pipes are an important part of the pipeline system to ensure the safe and efficient transportation of fluids.
Machinery manufacturing: In the field of machinery manufacturing, A36 A53 GradeB Galvanized steel pipe can be used to manufacture various parts of mechanical equipment, such as shafts, connecting rods, brackets, etc. These parts need to have high strength and wear resistance to ensure the normal operation of mechanical equipment.
Our products are exported to more than 60 countries and regions including Europe, the Middle East, Southeast Asia, Australia, Latin America, South Africa, etc. We have won the recognition of customers with good reputation and good service. Since its establishment, the company has always adhered to the business philosophy of "making friends while doing business", insisting on being ourselves first and doing good deeds, taking customer satisfaction as the goal, reputation first, and being committed to providing customers with first-class products and meticulous and efficient services.

Company integrating production and trade, with 14 years of experience in high-quality steel production, providing one-stop service for global customers.
The products are widely used in the construction and infrastructure fields, such as bridges, large buildings, highways, tunnels, airports, docks, etc. Steel is an ideal choice for these structures, capable of withstanding heavy weights and strong winds.