Galvanized steel pipe
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Galvanized steel pipes are widely used in building structures, municipal engineering, agricultural facilities, power and communication, etc., providing cost-effective and reliable corrosion protection solutions for low-pressure fluid transmission and outdoor structural engineering. Their core advantages are excellent corrosion resistance, high cost-effectiveness, and safety and environmental protection.
Product name：
Tantalum, niobium, tungsten, molybdenum, nickel
Material：
Nickel-titanium memory alloy
Warehouse：
Tianjin
Surface treatment：
Category：
Keyword：
Galvanized steel pipe
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Details description
Core Product Advantages
Long-lasting Corrosion and Rust Prevention
Using hot-dip galvanizing technology, the zinc layer is uniform and dense (thickness ≥80μm, conforming to GB/T 13912 standard), salt spray corrosion resistance ≥720 hours without red rust, and the lifespan is 5-8 times longer than ordinary steel pipes.
High Cost-effectiveness
Carbon steel substrate (Q235B) + large-scale galvanized production, the cost is reduced by 40%-60% compared to stainless steel pipes, adapting to the budget needs of civil and industrial applications.
Lightweight and Easy Installation
The pipe surface is smooth and lightweight, supporting threaded connections, flange joints, or welding installation, greatly reducing construction complexity and time costs.
Flexible Specification Adaptability
Covers Φ15mm-Φ600mm diameter, wall thickness 1.0mm-12mm, providing a full range of products such as straight seam welded pipes, galvanized square pipes, and scaffolding pipes, supporting non-standard customization.
Application Areas
Building structures: outdoor scaffolding, steel structure sheds, fences and railings, roof drainage systems.
Agricultural facilities: greenhouse skeletons, irrigation ditch supports, livestock farm fences.
Municipal engineering: lamp posts, traffic sign posts, fire pipes, low-pressure water supply networks.
Power and communication: cable conduits, communication tower base components, transformer supports.
Industrial applications: ventilation pipes, equipment protective fences, warehouse rack support pipes.
Technology and Quality Assurance
Strict process: high-frequency welding (HFW) combined with 430℃ hot-dip galvanizing, ensuring strong zinc layer adhesion (no peeling during bending test) and no missing plating defects.
Multiple inspections: passing water pressure test (1.5 times working pressure), zinc layer thickness gauge test, and eddy current flaw detection, conforming to GB/T 3091, ASTM A53, and other standards.
Environmental protection and safety: the zinc layer is non-toxic and harmless, RoHS certified, suitable for drinking water transportation and outdoor public facilities.
Fast delivery: tens of thousands of tons of regular specification inventory, emergency orders shipped within 48 hours, providing cutting, punching, and other processing services.
Quan Ge Pipe Industry——Protecting with "Zinc", Building a Long-lasting Defense Line!
Qualification certification
Corporate video
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Application fields
Petrochemicals
Petrochemicals
Aerospace
Aerospace
Energy equipment
Energy equipment
Oil/gas/water pipelines
Oil/gas/water pipelines
Building construction
Building construction
Dredging & piling works
Dredging & piling works
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FAQ
How to perform daily maintenance and inspection of steel structures during use?
What preparatory work needs to be done before installing a steel structure?
What are the main differences between light steel structures and heavy steel structures?
How are the column spacing and span of steel structure factory buildings usually determined?
What changes occur in steel structures under high-temperature environments, and how can these be addressed?
What are the common structural forms of large-span steel structures?
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