High-Quality Galvanized Steel Pipes for Greenhouse Frames | Heavy-Duty & Rust-Resistant

  • Φ25 × 1.2mm / 1.5mm / 2.0mm

  • Φ32 × 1.2mm / 1.5mm / 2.0mm

  • Φ40 × 1.5mm / 2.0mm

  • Φ48 × 1.5mm / 2.0mm / 2.5mm

  • Φ60 × 1.5mm / 2.0mm / 2.5mm

Product Description

Product Description:

Galvanized steel pipes are widely used in construction, agriculture, water supply, and industrial applications due to their excellent corrosion resistance and long-lasting durability. Manufactured with high-quality carbon steel and coated with a uniform zinc layer, these galvanized pipes provide outstanding protection against rust, moisture, and harsh environmental conditions.

Our galvanized steel pipes offer consistent wall thickness, smooth surfaces, and precise dimensions, making them ideal for structural support, fencing, water transportation, greenhouse frames, scaffolding, and various mechanical applications. With strong load-bearing performance and long service life, they are a cost-effective choice for both indoor and outdoor projects.


Common Specifications of Galvanized Steel Pipes (OD × Thickness)

1. Greenhouse Main Frame Sizes

  • Φ25 × 1.2mm / 1.5mm / 2.0mm

  • Φ32 × 1.2mm / 1.5mm / 2.0mm

  • Φ40 × 1.5mm / 2.0mm

  • Φ48 × 1.5mm / 2.0mm / 2.5mm

  • Φ60 × 1.5mm / 2.0mm / 2.5mm


2. Greenhouse Columns / Heavy-Duty Structural Pipes

  • Φ76 × 2.0mm / 2.5mm / 3.0mm

  • Φ89 × 2.5mm / 3.0mm

  • Φ114 × 3.0mm


3. Square Galvanized Tubes (Optional for Greenhouse Structure)

  • 20×20×1.0–1.5mm

  • 30×30×1.0–2.0mm

  • 40×40×1.2–2.5mm

  • 50×50×1.2–2.5mm


4. Common Wall Thickness Range

  • 0.8mm

  • 1.0mm

  • 1.2mm

  • 1.5mm

  • 2.0mm

  • 2.5mm

  • 3.0mm


5. Standard Length

  • 5.8 m (most common for export)

  • 6.0 m

  • Custom lengths available


6. Material Grades

  • Q195

  • Q215

  • Q235 (most used for greenhouse structures due to strength)

  • Q345 (higher strength for heavy-duty frames)


7. Galvanizing Types

  • Hot-Dip Galvanized (HDG) – Best corrosion resistance, ideal for greenhouse.

  • Pre-Galvanized (Electro-galvanized) – Economic option.


Details:

Galvanized Steel Pipes Galvanized Steel Pipes Galvanized Steel Pipes Galvanized Steel Pipes

FAQ – Hydroponic & Agriculture Solutions:

1. Who are we?

We are located in Guangdong, China, established in 2017, serving both domestic and international markets:

  • Domestic market: 30%

  • North America: 20%

  • South America: 20%

  • Southeast Asia: 10%

  • Middle East: 10%

  • Eastern Europe: 3%

  • Western Europe: 3%

  • Northern Europe: 3%

  • Southern Europe: 0%


2. Are you a factory or trading company?

We are the source manufacturer with our own factory and can provide complete hydroponic and agriculture solutions.


3. How can we guarantee the quality?

  • Always provide a pre-production sample before mass production.

  • Always carry out final inspection before shipment.


4. What can you buy from us?

Hydroponic Systems:

  1. Vertical Tower System

  2. NFT Hydroponic System

  3. Substrate Gutter System

  4. Microgreen Rack System

  5. EBB&Flow Table System

  6. Dutch Buckets Hydroponic

Agriculture Equipment & Irrigation Systems

Hydroponic Solutions:

  1. Greenhouse Project

  2. Indoor Vertical Farming Project


5. What services can we provide?

  • Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, DEQ, DDP, DDU, Express Delivery, DAF

  • Payment Currencies: USD, EUR, CAD, RMB

  • Payment Methods: Wire Transfer, Letter of Credit, Credit Card, Western Union, Cash, Escrow

  • Languages Supported: English, Chinese, French, Russian


  • 6.What is a galvanized steel pipe?
    A galvanized steel pipe is a carbon steel tube coated with zinc to improve corrosion resistance and durability.


    7.What is the difference between hot-dip galvanized and electro-galvanized pipes?
    Hot-dip galvanizing provides a thicker zinc coating and stronger corrosion resistance, suitable for outdoor applications.


    8. Can galvanized steel pipes be used for water supply?
    Yes, they are commonly used for low-pressure water supply, irrigation, and industrial fluid transport.


    9. What sizes of galvanized pipes do you offer?
    We support OD from 1/2 inch to 8 inches, wall thickness 0.8–6.0mm, and custom lengths.


    10. How long is the lifespan of galvanized steel pipes?
    Typically 20–50 years, depending on environmental conditions.

 

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