All galvanised hollows are manufactured from AS/NZS 1365 cold rolled coil. Galvanised coating Z275.
MECHANICAL PROPERTIES – G250
Standard precision tube is manufactured from G250 steel.
Tensile strength expected min 320 Mpa.
Elongation expected min 25%.
MECHANICAL PROPERTIES – G310
Grade 310 hollows is manufactured from G310 steel.
Tensile strength expected min 340 Mpa.
Tensile strength typically above 450 Mpa.
Elongation typically above 25%.
Precision tube standard length is 5.5m but available ex-mill rolling in various lengths.
Heavy wall range available in 6.0m lengths but available ex-mill rolling in various lengths.
Common stock lines
Non stock material - available ex-mill rolling
Weights are theoretical and rounded to two decimal points
Precision Tube - Round
Precision Tube - Square
Precision Tube - FSO
Metric SHS G310
Metric RHS G310
Industrial Tube Colour Chart
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