Round Steel Pipe (CHS) Full Length Galvanised

SKU: PXLG20-6500
Regular price $24.77 inc. GST $22.51 ex. GST
Pipe Size (NB)
Grade
Length
Understanding NB vs OD pipe measurements

When measuring steel pipe, it's important to understand the difference between Nominal Bore (NB) and Outside Diameter (OD), measured in millimetres (mm).

NB (Nominal Bore): A standardised pipe size identification. It does not represent the pipe's exact inside diameter, as the actual internal diameter may be slightly larger or smaller depending on the pipe's wall thickness and manufacturing standard.

OD (Outside Diameter): The actual measurement across the outside of the pipe, measured in millimetres, and remains consistent across all wall thicknesses of the same NB size pipe.

Nominal bore to outside diameter, in millimetres
Nominal Bore (NB) Outside Diameter (OD)
20 mm 26.9 mm
25 mm 33.7 mm
32 mm 42.4 mm
40 mm 48.3 mm
50 mm 60.3 mm
65 mm 76.1 mm
80 mm 88.9 mm
90 mm 101.6 mm
100 mm 114.3 mm
150 mm 165.1 mm
How to cut
How many pieces from each length?

Estimated lead time for this product is 10 - 15 days.

Shipping costs are not included.

Speak with an Otter expert!

The Round Steel Pipe - Galvanised is a versatile and durable structural pipe suitable for a wide range of applications, including fencing, framework, and industrial construction. Manufactured to industry standards and finished with a hot-dip galvanised coating for superior corrosion resistance, these pipes are available in a variety of NB sizes, wall thicknesses (Extra Light, Light, Medium), and lengths up to 7300mm. Ideal for residential, commercial, and industrial use where strength and longevity are critical.

  • Type Circular Hollow Section
  • Vendor Otter Fencing
  • SKU PXLG20-6500
  • Package Length 6,500 mm
  • Package Width 27 mm
  • Package Height 27 mm
  • Alternative Code CHS-20XLG-6500
We deliver directly to your site or business address.
  • Flexible Delivery Options
    Delivery times will be confirmed at the time of booking and may vary depending on location and conditions.
  • Crane-Assisted Unloading
    HIAB crane truck delivery is available if no forklift is on-site. Please let us know your preferred unloading method when booking.

Freight Services
If you require fencing materials delivered to your business or job site, we offer a range of flexible and reliable freight options across Melbourne, regional Victoria, and interstate locations.

Please Note:

  • Additional handling charges may apply for remote areas, restricted access sites, or non-standard unloading requirements.
  • It is essential to inform us in advance if there is no forklift on-site so we can arrange appropriate unloading equipment (e.g., HIAB crane).

Recent projects