
The
high quality, low maintenance steel pipe systems has caused a noticeable
shift in attitudes toward steel. Steel pipes have gained international
reputation for quality pipe solutions for oil & gas industry, petroleum
industry, hospitals, laboratories, refineries, shipping and food and
automobile industries. The distinctive features of steel pipes are:
Toughness:
Toughness requirements for a pipe is more complex than the tensile property
requirements. The steel pipe toughness level is specified to guard against
crack propagation.
Fittings Properties:
Fittings are components of the steel pipe that are usually of complex
geometry and not made from linepipe, such as bends, tees, flanges, valves
and set-on and set-in forged branches.
Flexibility :
Steel pipes can be designed and fabricated to any height and strength, this
enables the customer reduce costs by designing a line for the optimum
structure spacing. Steel structures are also easily modified in the field,
making them easy to rework.
Ease of Installation :
When compared to lattice structures, the speed and ease of installation of
steel tubing is a proven winner. Also, the behavior of a steel tubing is
easily predicted, while a lattice structure, with its hundreds of bolted
joints, is difficult to quantify precisely.
Uniformity :
Constant taper without twists, knots, splits or bows provides uniform
diameters every time. Steel also has uniform material strength throughout
the entire structure providing more consistent and predictable results than
wood. Being an inherently ductile material, steel tends to bend rather than
break, resulting in structural reliability and reducing the chance of
catastrophic failure in the field.
Maintenance :
After installing steel pipes, there's no need to retighten hardware later
due to shrinkage. Steel retains its shape and strength and isn't susceptible
to damage by insects, rot or fires.
Corrosion Protection :
A variety of finishes are available with steel, including galvanized, paint
over galvanized (powder coat or liquid), dulled and darkened galvanizing and
weathering steel.