FOR OVER 75 YEARS!
Quality is our passion.
We have been dedicated to our customers
by meeting and exceeding, their
stainless steel tubing needs!
Stainless Steel Tubing
Tubing for HVAC Systems
The
use of ferritic stainless steel has made the high
efficiency furnace a reality. United Industries is a
supplier to the
leading USA
furnace manufacturers
and has
amassed the knowledge of
production and the
in-line
capabilities to supply these
very
critical
components for
residential and commercial use
furnaces.
Manufacturing
United
Industries purchases stainless steel against very specific
material standards as wide coil from very well known
and leading
domestic stainless
steel producers.
Material is
inspected and slit
in-house to
assure a
superb
fit. In-house
slitting
permits a first
stage
inspection
All
tubing is produced is a continuous in-line cellular
manufacturing process, which allows for instant
correction of any
type of
defect and avoids handling
damage.
Welding
processes are by Laser, TIG (tungsten inert gas) or HPTIG
(high pulse tungsten inert gas). Dedicated tooling
assures form, fit
and function
of the tubing. The
in-line annealing
process tailors
the tube to
the
individual
requirements of each
customer, e.g.
different
levels
of mechanical values.
All
tubing is in-line eddy current tested – operators are
certified
to level 1. Tubing
is also marked for
identification.
The
J.I.T manufacturing ends with in-line cutting to specific
lengths, deburring and customized packaging.
Quality
Mechanical
testing exceeds the requirements of the relevant ASTM
specification. The range of testing is tailored to
the customer
specification and
outlined in the
manufacturing
control plan within
the QS9000
system.
Special
gauging to ensure
compliance
with
fit-to-use
requirements
are developed and
continuous eddy current
testing
assures weld
integrity.
Weld
integrity and weld transition are constantly monitored to
check
compliance to the
specification.
Adherence
to customer specifications is monitored by qualified
operators who conduct destructive testing at
specific intervals
during the
in-line
process.
Product
Delivery
United
Industries' just in time (JIT) manufacturing process,
combined with in-line capabilities allows for very
fast turn-around
to meet
current ever shortening
delivery
demands.
Production
at two facilities ensure the capability of uninterrupted
production and delivery. A variety of delivery
patterns – daily or
weekly –
and specialized methods
are part of
our customer
service.
Our Commitment
Solid and Stable
United Industries history, reputation, future and
mission is
to manufacture all of our welded stainless
steel
tubing to the
standard of
excellence.