1. Product Description: Made of premium carbon steel with fine welding craft. Uniform wall thickness and smooth surface. Hot-dip galvanized coating offers great anti-rust ability. Widely used for water supply, fire protection, greenhouse frames and construction structures. Various sizes available. Secure strapping; plastic end caps optional to avoid pipe end damage during delivery. 2. Product […]

1. Product Description: Made of Q235 carbon steel with full inner & outer hot-dip galvanized anti-rust coating. Smooth uniform round tube with stable wall thickness, easy to cut, bend and weld. Densely bundled for low-cost bulk transportation. Widely used as raw material for scaffolding, agricultural greenhouses, construction guardrails and engineering support frames. Custom outer diameter […]

1. Product Description: Manufactured from high-quality carbon steel with precise welding process. Uniform wall thickness and smooth surface. Hot-dip galvanized coating provides reliable anti-corrosion performance. Widely used for greenhouse frames, fencing, construction and pipeline projects. Multiple specifications available. Neatly strapped for safe transport; plastic end caps can be supplied to protect pipe ends. 2. Product […]

1. Product Description: Manufactured from high-quality carbon steel with precise welding process. Uniform wall thickness and smooth surface. Hot-dip galvanized coating provides reliable anti-corrosion performance. Widely used for greenhouse frames, fencing, construction and pipeline projects. Multiple specifications available. Neatly strapped for safe transport; plastic end caps can be supplied to protect pipe ends. 2. Product […]

1. Product Description: Made of Q235 carbon steel with full inner & outer hot-dip galvanized anti-rust coating. Smooth uniform round tube with stable wall thickness, easy to cut, bend and weld. Densely bundled for low-cost bulk transportation. Widely used as raw material for scaffolding, agricultural greenhouses, construction guardrails and engineering support frames. Custom outer diameter […]

1. Product Description: Manufactured from high-quality carbon steel with precise welding process. Uniform wall thickness and smooth surface. Hot-dip galvanized coating provides reliable anti-corrosion performance. Widely used for greenhouse frames, fencing, construction and pipeline projects. Multiple specifications available. Neatly strapped for safe transport; plastic end caps can be supplied to protect pipe ends. 2. Product […]