Square and Rectangular Shapes: These pipes are specifically shaped to be square or rectangular, making them suitable for structural applications, such as building frames, support structures, and fencing.
Corrosion Resistance: The hot-dip galvanized coating provides excellent corrosion resistance, making these pipes ideal for outdoor and exposed applications where they may be subjected to moisture, weather, and other environmental factors. Zinc coating is usually 30um at average.
Compliance with Standards: These pipes are typically manufactured to meet industry standards ASTM A500 EN10219 and specifications related to dimensions, wall thickness, and galvanizing process, ensuring their quality and suitability for various applications.
Product | Hot Dip Galvanized Square and Rectangular Steel Pipe |
Material | Carbon Steel |
Grade | Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Grade B Grade C |
Standard | DIN 2440, ISO 65, EN10219
GB/T 6728 JIS 3444 /3466 ASTM A53, A500, A36 |
Surface | Zinc coating 200-500g/m2 (30-70um) |
Ends | Plain ends |
Specification | OD: 20*20-500*500mm ; 20*40-300*500mm
Thickness: 1.0-30.0mm Length: 2-12m |
Application:
Construction / building materials steel pipe
Structure pipe
Fence post steel pipe
Solar mounting components
Handrail pipe
Strict Quality Control:
1) During and after production, 4 QC staffs with more than 5 years experience inspect products in random.
2) National accredited laboratory with CNAS certificates
3) Acceptable inspection from third party appointed/paid by buyer, such as SGS, BV.
4) Approved by Malaysia, Indonesia, Singapore, Philippines, Australia, Peru and UK. We own UL /FM, ISO9001/18001, FPC certificates