Product Introduction:
Hot-dip galvanized steel pipes are manufactured by immersing steel pipes in molten zinc, forming a metallurgically bonded zinc coating on both inner and outer surfaces. This process provides excellent corrosion resistance, extending the service life of the pipe to 20–50 years even in harsh outdoor and industrial environments. Our hot-dip galvanized pipes are widely used in construction, water supply, scaffolding, greenhouse structures, fencing, and industrial piping systems. They comply with international standards including ASTM A53, BS 1387, EN 10255, and ISO 65, and are available in a full range of sizes and wall thicknesses to meet diverse project requirements.
Product Details
Material: Q195, Q235, Q345, S235JR, S355JR, SS400, A53 Grade A/B
Surface Treatment: Hot-dip galvanized (zinc coating 200–500 g/m², customizable)
Manufacturing Process: ERW (Electric Resistance Welding) / Seamless
Pipe Ends: Plain ends, threaded ends (BSP/NPT), grooved ends, or beveled ends
Length: 5.8m, 6m, 11.8m, 12m, or customized
Zinc Coating: Uniform, adherent, and smooth surface; no cracks, peeling, or excessive dross
Advantages: Superior corrosion resistance, long service life, high strength, easy installation, low maintenance cost
Applications: Water and gas transmission, structural scaffolding, greenhouse frames, fencing, handrails, electrical conduit, and general engineering projects
Packaging: Bundled with steel strips, plastic caps on both ends, or as per customer requirements
MOQ: 10 tons (negotiable)
Delivery Time: 15–30 days after deposit
Payment Terms: T/T, L/C at sight
Certifications: ISO 9001, CE, SGS inspection available
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Specifications
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