Pipes & Tubes1 / 6Galvanized Square Tube
HDG square tube, a coating selected for the specified environment corrosion life for outdoor structures, PV racking and guardrails.
- Standard
- GB, ASTM, EN, JIS, AS/NZS, GOST
- Sizes
- 40×40×2.0, 50×50×2.5, 60×60×3.0, 80×80×3.0
- Length
- 6m / 9m / 12m (custom)
- Surface
- HD Galvanized
- Length
- 6m / 9m / 12m (custom)
- Surface
- HD Galvanized
- Standard
- GB, ASTM, EN, JIS, AS/NZS, GOST
- Popular sizes
- 40×40×2.0, 50×50×2.5, 60×60×3.0, 80×80×3.0
- Material / grades
- Q235B, Q355B, A500 Gr.B, S235JR, S355JR
We stock Q235B, Q355B, A500 Gr.B, S235JR and more, matched to your destination standard.
Related products
View all productsSeamless or welded square/rectangular hollow section with uniform wall, square corners and smooth welds — light, strong and versatile for steel structures, curtain-wall columns, machinery, guardrails and decoration.
High-frequency welded pipe, cost-efficient and full-range — fluid transport, structures and conduit.
No weld seam, high pressure capacity — oil, chemical, power, boiler and high-temperature service.
Large-diameter SAW (submerged-arc welded) spiral pipe for oil & gas transport, municipal water/drainage and structural piling. 3PE / FBE / cement-mortar anti-corrosion coatings available.
