Prepainted Galvanized Steel Pipe Tube
Prepainted Galvanized Steel Pipe and Tube with durable corrosion protection and an attractive color finish—ideal for outdoor structures, fencing, fabrication, and general construction. Available in multiple profiles, sizes, and coating options with export-ready packing.
Eastern Steel supplies Prepainted Galvanized Steel Pipe / Tube (PPGI/Color-Coated GI Pipe) engineered for strong corrosion resistance and long service life. Manufactured from hot-dip galvanized steel and finished with a color coating system (commonly polyester or higher-performance coatings on request), these pipes combine the protection of zinc with a durable painted surface—reducing maintenance and improving appearance in outdoor and humid environments.
| Standard: ASTM A653 / A653M, ASTM A500, EN 10219, JIS G3444 |
| Base Material: Hot-Dip Galvanized Steel Pipe / Tube |
| Material Grades: Q195, Q235, Q345, SGCC, DX51D |
| Outer Diameter (OD): 15 mm – 200 mm |
| Thickness: 0.6 mm – 6.0 mm |
| Length: 1 m – 12 m |
| Zinc Coating: 40 – 275 g/m² |
| Paint Coating: PE, PVDF, SMP, or Epoxy coating (Top: 15–25 µm / Back: 5–15 µm) |
| Surface Finish: Glossy / Matte / Wrinkle / Patterned |
| Color Range: RAL Standard Colors (Custom Available) |
| Coating Method: Hot-dip galvanizing + Color coating (baked twice) |
| Tensile Strength: 270 – 550 MPa |
| Yield Strength: 180 – 350 MPa |
| Shape: Round / Square / Rectangular / Oval |
| End Type: Plain End / Threaded / Beveled |
| Applications: Fencing, Furniture, Handrails, Greenhouse Frames, Construction, Sign Poles, Automotive & Decoration |