Galvanized Steel Pipe Specifications – Quickly Find the Right Size for You!

Galvanized steel pipes are steel pipes coated with a layer of zinc, known for their excellent rust resistance, durability, and wide range of applications, making them an ideal choice for industries such as construction, water supply, and gas transmission. Whether you're a builder or a homeowner, galvanized steel pipes can provide an economical and high-performance solution for your needs.

1. Galvanized Steel Pipe Specifications, Materials, and Sizes

Galvanized steel pipes come in a variety of specifications, with common sizes including:

• Outer Diameter: 15mm to 200mm (e.g., 20mm, 50mm, 100mm).
• Wall Thickness: 1.0mm to 6.0mm (e.g., 2.0mm, 3.0mm).
• Length: Typically 6 meters or 12 meters, but customizable to meet specific requirements.

Materials:

• Q195/Q235: Ordinary carbon steel, suitable for general construction and water supply pipelines.
• Q345B: High-strength low-alloy steel, ideal for high-strength applications.
• Stainless Steel Composite Pipe: Suitable for highly corrosive environments.

Weight Calculation Formula:
Weight of galvanized steel pipe (kg/m) = 0.02466 × wall thickness (mm) × (outer diameter - wall thickness)
Example: Weight of a 50mm outer diameter, 3.0mm wall thickness galvanized steel pipe = 0.02466 × 3.0 × (50 - 3.0) = 3.48 kg/m.

2. Galvanized Steel Pipe Production Process and Workflow

1. Hot-Dip Galvanizing ProcessSteel pipes are immersed in molten zinc to form a uniform zinc layer.Hot-dip galvanized steel pipes have a thicker zinc layer, providing excellent rust resistance.
2. Electro-Galvanizing ProcessA zinc layer is applied to the steel pipe surface through electrolysis.Electro-galvanized steel pipes have a smooth surface, suitable for high-precision processing.
3. Surface TreatmentPassivation: Enhances the corrosion resistance of the zinc layer.Oiling: Prevents rust during transportation and storage.Color Coating: Improves aesthetics, ideal for decorative purposes.

3. Galvanized Steel Pipe Product Features

1. Excellent Rust ResistanceThe zinc layer effectively isolates air and moisture, preventing rust and extending the product's lifespan.
2. High Strength and DurabilityMade from high-quality steel, galvanized steel pipes offer excellent tensile and compressive strength.
3. Easy to ProcessGalvanized steel pipes can be cut, bent, and welded for secondary processing, flexibly meeting various needs.
4. Cost-EffectiveAffordable and economical, with a long lifespan and low maintenance costs further reducing overall expenses.
5. Diverse OptionsAvailable in various outer diameters, wall thicknesses, and materials to meet the needs of different projects.

4. Galvanized Steel Pipe Performance Advantages

1. Strong Rust ResistanceThe zinc layer provides long-lasting protection, suitable for humid or corrosive environments.
2. Easy InstallationGalvanized steel pipes are easy to cut and connect, ensuring simple and efficient installation.
3. High DurabilitySurface-treated galvanized steel pipes have a long service life, reducing long-term maintenance costs.
4. Eco-FriendlyGalvanized steel pipes are recyclable, aligning with green and sustainable practices.

5. Applications of Galvanized Steel Pipes

1. Construction IndustryUsed for building structures, scaffolding, and guardrails, providing stable rust resistance and load-bearing capacity.
2. Water Supply PipelinesUsed for tap water and drainage systems, ensuring water quality safety.
3. Gas TransmissionUsed for natural gas and liquefied gas pipelines, combining strength with rust resistance.
4. Agricultural IrrigationUsed for greenhouses and farmland irrigation systems, suitable for humid environments.
5. Industrial EquipmentUsed for machinery casings and pipelines, meeting high-strength and rust-resistant requirements.

6. Why Choose Our Galvanized Steel Pipes?

1. Quality AssuranceWe use high-quality steel and conduct strict quality inspections to ensure every pipe meets standards.
2. Transparent PricingFactory-direct supply ensures open and transparent pricing with no hidden fees.
3. Quick ResponseOur professional customer service team is available 24/7 to promptly address your inquiries.
4. Worry-Free After-Sales ServiceWe provide comprehensive after-sales support to resolve any issues you may encounter.

With its excellent rust resistance, durability, and cost-effectiveness, galvanized steel pipes are an ideal material for industries such as construction, water supply, and gas transmission. Whether you're a builder or a homeowner, galvanized steel pipes can provide a reliable solution for your needs.

Contact us today for the latest galvanized steel pipe quotes and professional services!
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