ASTM A53 Grade B Hot Dip Galvanized Steel Pipe is a widely used steel pipe conforming to the ASTM A53 standard, specifically designed for general-purpose applications involving pressure and temperature conditions. The "Grade B" designation indicates its specified minimum yield strength and tensile strength properties, ensuring reliable performance in various environments. This pipe undergoes hot-dip galvanization, a process where it is coated with a layer of zinc to provide superior corrosion resistance, extending its service life and enhancing its suitability for outdoor or harsh conditions. Its versatility makes it ideal for water, gas, steam, and air transmission systems, as well as structural and mechanical applications where durability and protection against rust are essential.

Galvanized Steel Pipe Schedule 40 for water supply is a robust and corrosion-resistant piping solution widely used in residential, commercial, and industrial plumbing systems. Featuring a standard wall thickness as defined by Schedule 40, this pipe provides excellent durability and pressure-handling capabilities, making it suitable for transporting potable water safely and efficiently. The galvanized coating, applied through a hot-dip process, shields the steel from rust and corrosion, ensuring long-term reliability even in humid or chemically aggressive environments. Its compatibility with standard fittings and ease of installation further enhance its popularity for water distribution networks.

BS 1387 Galvanized Steel Pipe Medium Class is a high-quality, medium-grade hot-dip galvanized steel pipe conforming to British standards, widely used in pipeline transport, machinery, chemical industries, and construction projects. Produced from Q195/Q235 carbon steel through ERW welding and hot-dip galvanizing processes, it features a zinc coating thickness of 200-500g/m², ensuring superior corrosion resistance and a service life 50% longer than standard galvanized pipes. The pipe’s outer diameter ranges from 21.3mm to 219.1mm, with wall thickness options of 1.3mm-10mm and standard lengths of 5.8m/6m (customizable). It meets BS 1387-1985 Medium Class requirements and supports threading, grooving, and coupling services for easy installation

ERW (Electric Resistance Welded) Galvanized Steel Tube for construction is a durable, cost-effective piping solution manufactured by high-frequency welding carbon steel strips and applying a zinc coating through hot-dip galvanization. This process ensures strong weld seams and excellent corrosion resistance, making it ideal for structural frameworks, scaffolding, fencing, and water supply systems in buildings. The tubes typically comply with ASTM A53 or EN 10255 standards, featuring outer diameters from 21.3mm to 219mm and wall thicknesses of 1.8mm-6mm. With a zinc layer of 40-275g/m², they offer 3-5 times longer service life than black steel pipes in humid or outdoor environments.

GI (Galvanized Iron) Pipe, widely used for plumbing systems, is a carbon steel pipe coated with a protective zinc layer through hot-dip galvanization, offering exceptional corrosion resistance and durability in water supply and drainage applications. Designed to meet standards like ASTM A53 or BS 1387, these pipes feature outer diameters ranging from 15mm to 150mm and wall thicknesses of 1.2mm-4.5mm, ensuring reliable performance under varying pressures. The zinc coating (200-600g/m²) prevents rust, extending service life up to 50 years in indoor plumbing, while threaded ends simplify installation with fittings.

Wholesale Galvanized Steel Pipes in DN100 (4-inch) and DN150 (6-inch) sizes are now available, delivering a reliable and cost-effective solution for large-scale plumbing, irrigation, and structural projects. These pipes are crafted from premium carbon steel and feature a hot-dip galvanized coating, ensuring exceptional resistance to corrosion and extending their lifespan in both indoor and outdoor environments. Compliant with international standards like ASTM A53, they are ideal for transporting water, gas, or other fluids under moderate pressure. The supplier offers bulk purchasing options at highly competitive prices, with flexible length specifications and fast global shipping services.

2-inch, 3-inch, and 4-inch galvanized steel pipes are versatile, corrosion-resistant piping solutions widely used in plumbing, irrigation, fencing, and structural applications. Made from high-quality carbon steel with a hot-dip galvanized finish, these pipes provide excellent protection against rust and extend service life in harsh environments. Available in standard lengths of 6 meters (customizable), they comply with international standards like ASTM A53 or BS 1387, ensuring reliable performance for water, gas, or drainage systems. Their threaded ends simplify installation, while the zinc coating (200-600g/m²) ensures durability. Ideal for residential, commercial, and industrial projects, these pipes offer a cost-effective, long-lasting solution for various piping needs.

Seamless galvanized steel pipes designed for high-pressure applications combine the strength of seamless construction with the corrosion resistance of hot-dip galvanization, making them ideal for demanding environments such as oil and gas transmission, boiler systems, and hydraulic engineering. Manufactured from solid steel billets without welds, these pipes ensure uniform structural integrity and can withstand extreme pressures up to 400 bar or higher, depending on specifications. The galvanized zinc coating (200-600g/m²) provides long-lasting protection against rust and chemical degradation, extending service life in both indoor and outdoor settings. Compliant with standards like ASTM A106 or API 5L, they are widely used in industrial projects requiring reliability and durability under high-stress conditions.

Galvanized steel pipes are an ideal choice for greenhouse frames due to their exceptional durability, corrosion resistance, and structural strength. Hot-dip galvanized with a zinc coating (200-600g/m²), these pipes effectively resist rust and weathering, ensuring long-term performance in humid or outdoor environments. Their lightweight yet sturdy design simplifies installation, while the smooth surface prevents damage to greenhouse coverings. Available in various diameters (e.g., 1", 1.5", 2") and customizable lengths, they adapt to diverse greenhouse sizes and shapes.

Galvanized steel pipes with a Z275 zinc coating offer superior corrosion resistance, making them ideal for demanding applications in harsh environments. The Z275 specification indicates a high zinc layer thickness of 275 grams per square meter, providing robust protection against rust, moisture, and chemical exposure. Manufactured through hot-dip galvanization, these pipes ensure uniform coverage and long-lasting durability, extending service life up to 50 years in outdoor or industrial settings. Suitable for water supply, structural frameworks, and fencing, they comply with standards like ASTM A53 or EN 10240. Their low maintenance requirements and cost-effectiveness make them a preferred choice for projects requiring reliable, weather-resistant piping solutions.

Galvanized rectangular hollow section tubes are versatile structural components crafted from carbon steel and coated with a protective zinc layer via hot-dip galvanization, ensuring exceptional resistance to corrosion and weathering. These tubes feature a rectangular cross-section, offering high strength-to-weight ratios ideal for frameworks, supports, and load-bearing applications in construction, fencing, and machinery manufacturing. The zinc coating (200-600g/m²) extends service life in humid or outdoor environments, while precise dimensions and smooth surfaces simplify welding, cutting, and assembly. Available in various sizes (e.g., 40x20mm to 200x100mm) and thicknesses, they comply with standards like ASTM A500 or EN 10219, making them a durable, cost-effective solution for industrial and architectural projects.

As a leading custom size galvanized steel pipe manufacturer, we specialize in producing high-quality galvanized pipes tailored to meet diverse client needs. Our advanced manufacturing facilities and skilled workforce enable us to offer a wide range of pipe sizes, diameters, and thicknesses, ensuring precise specifications for various applications, from construction to industrial projects. With a focus on durability and corrosion resistance, our galvanized steel pipes undergo rigorous quality checks and are coated with a protective zinc layer to enhance longevity. We prioritize customer satisfaction by providing flexible production schedules, competitive pricing, and reliable delivery services, making us a trusted partner for businesses seeking premium galvanized steel solutions.