High-Quality Hot-Dip Galvanized Steel Pipes
Durable, Corrosion-Resistant, and Versatile – The Best Solution for Your Plumbing, Structural, and Industrial Needs
Material: 10#, 20#, 45#, 16Mn, A53(A,B), Q195, Q215, Q235, Q345, St37, St42, St52, ST35, etc.
Grade: 10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52, Grade A/B/C
Standard: API 5L, ASTM A53, ASTM A671, ASTM A252, BS 1387, EN10219, GB/T 3091, etc.
Wall Thickness: 1MM~12MM
Outer Diameter: 20MM~508MM
Length: 5m-14m (Common sizes: 5.8m, 6m, 10m-12m, 12m) or customized
Prezentare generală a produsului
Galvanizarea la cald is a process in which steel pipes are immersed in molten zinc to form a robust, protective coating. This thick layer of zinc bonds to the steel, creating a shield that not only prevents rust but also ensures the pipes can withstand harsh environmental conditions. Whether your project is exposed to moisture, chemicals, or extreme temperatures, our hot-dip galvanized pipes are the ideal choice for long-lasting performance.
Hot-Dip Galvanized Steel Pipes – Technical Parameters
| Parametru | Descriere |
| Tip de acoperire | Hot-Dip Galvanized (Zinc Coating) |
| Grosimea acoperirii cu zinc | 40 – 100 microns (customizable based on requirements) |
| Pipe Sizes | 1/2″ to 12″ (Custom sizes available) |
| Lungime | 6m, 12m standard (custom lengths available) |
| Rating de presiune | PN10, PN16 (custom pressure ratings available) |
| Pipe Standard | ASTM A53, ASTM A500, ASME B36.10M, EN 10255 |
| Rezistență la coroziune | Excellent for outdoor and marine environments |
| Interval de temperatură | -50°C to 150°C (depending on application) |
| Greutate | Varies by size, typically 4-8 kg/m for standard sizes |
| Finisaj de suprafață | Smooth, shiny galvanized coating with uniform coverage |
| Threading Options | BSPT, NPT, and custom threading options available |
| Tratament de suprafață | Hot-dip galvanized, PVC coating, Painting, Oiled, Customizable |
| Aplicație | Construction, Greenhouse, Fluid Transport, Scaffolding |
| Ambalaj | Bundled, palletized, or customized packaging options |
Common Applications for Hot-Dip Galvanized Pipes
Water Distribution Systems: Ideal for use in outdoor water supply lines and irrigation systems.
Plumbing: Hot-dip galvanized pipes are a traditional choice for plumbing, offering excellent durability and rust resistance.
Structural Steel: Used in construction projects for both temporary and permanent structural applications.
Fencing and Railings: Provides strength and weather resistance for gates, fences, and railing installations.
Electrical Conduit: Protects electrical wiring in outdoor and industrial environments.
Oțel structural
Balustradă
Garduri
Sisteme de irigare
Construcție
Instalatii sanitare
What are the differences between Teava de otel galvanizat la calds and other Pipes?
| Caracteristică | Țeavă galvanizată la cald | Electro-Galvanized Pipe | Teava din otel inoxidabil | Teava de aluminiu |
| Rezistență la coroziune | Excellent (thick zinc coating for long-lasting protection) | Good (thinner zinc coating, less durable than hot-dip) | Excellent (high resistance to rust and corrosion in most environments) | Very good (resistant to oxidation, especially in atmospheric conditions) |
| Durată de viaţă | 40-50 years (depends on environment) | 10-20 years (depends on coating thickness) | 50+ years (very durable in harsh environments) | 20-30 years (depends on environment and exposure) |
| Rezistenţă | High (strong and durable under pressure) | Moderate (weaker than hot-dip galvanized) | Very high (great strength-to-weight ratio) | Moderate (lighter but can bend under high pressure) |
| Greutate | Medium (heavier than electro-galvanized, lighter than stainless steel) | Light (thin coating makes it lighter) | Heavy (dense material) | Light (significantly lighter than steel) |
| Cost | Moderate (competitive pricing for long-term use) | Low (cost-effective but less durable) | High (premium material, expensive) | Moderate to High (dependent on alloy and processing) |
| Durabilitate | Very durable (ideal for outdoor, industrial, and marine applications) | Moderate durability (better for indoor applications) | Extremely durable (corrosion-resistant, high tensile strength) | Fair (resistant to corrosion but softer and can dent or scratch easily) |
| Întreţinere | Low (requires minimal maintenance after installation) | Moderate (needs more attention as the coating wears off) | Very low (long-lasting, minimal maintenance needed) | Low (light maintenance, especially for exterior protection) |
| Aplicații | Plumbing, structural, agricultural, fencing, outdoor/industrial use | Indoor plumbing, furniture, low-stress applications | Plumbing, industrial, food processing, medical, high-stress applications | Lightweight structures, plumbing, aircraft, and automotive industries |
| Finisaj de suprafață | Rough, with a dull gray finish | Smooth, shiny, uniform finish | Smooth, shiny, metallic finish | Smooth, bright, shiny finish |
| Weldabilitate | Good (can be welded with proper precautions) | Good (easier to weld than hot-dip) | Excellent (can be welded easily) | Moderate (can be difficult to weld, requires special techniques) |
| Impact asupra mediului | Moderate (steel with zinc, recyclable) | Moderate (electroplating uses energy, but recyclable) | Low (highly recyclable and durable) | Low (lightweight, recyclable, energy-efficient production) |
| Conductivitate termică | Low (poor conductor of heat) | Low (thinner coating affects conductivity) | High (excellent conductor of heat) | High (excellent thermal conductivity) |
| Rezistență la căldură | Moderate (can withstand temperatures up to ~150°C) | Moderate (limited by thin zinc coating) | Very high (can withstand temperatures up to 800°C or more) | Moderate (typically withstands temperatures up to 200°C) |
| Flexibilitate | Low (brittle in extreme conditions) | Moderate (more flexible than hot-dip) | Low (rigid and not flexible) | High (lightweight and flexible) |
Why Choose Gengfei Steel’s Hot-Dip Galvanized Pipes?
Rezistență superioară la coroziune: The galvanizing process gives our steel pipes an excellent defense against corrosion, making them highly effective for outdoor, industrial, and marine applications.
Long Lifespan: Our galvanized pipes are built to last, even in the harshest conditions. With proper maintenance, these pipes can last decades, saving you money on replacements and repairs.
Putere ridicată și durabilitate: Made from high-quality steel, our hot-dip galvanized pipes offer robust strength and structural integrity for demanding applications.
Wide Range of Applications: Whether for plumbing, construction, agricultural systems, or even fencing, our pipes are versatile and suitable for a wide variety of industries.
Ecologic: Galvanizing helps extend the life of the steel, which means fewer resources are needed to replace pipes. Additionally, the zinc coating is non-toxic and environmentally friendly.
Rentabil: While the initial investment may be higher than uncoated steel, the long-term durability of galvanized pipes leads to significant cost savings in maintenance and replacements.
