Greenhouse Construction
Hot-dip galvanized thin-walled steel pipes are widely used as arch frames in greenhouse construction due to their high strength and exceptional resistance to wind and snow loads,superior anti-corrosion performance and high light transmittance,ease of operation and maintenance,and extended service life of 10–15 years.
Hot-dip galvanized coating (≥60μm) complies with GB/T 13912-2025, ensuring salt spray corrosion resistance exceeding 15 years, far surpassing ordinary steel pipes (3–5 years).Thin-wall design (1.2–2.0mm, Q235B cold-formed) reduces weight by 30% while maintaining yield strength ≥235 MPa, significantly lowering transportation and installation costs.
