Weld test coupons
for purchase
WTTI stocks pipe and plate
coupons for welding or brazing,
procedure or performance
qualification testing to
all codes including AWS,
ASME, API, Mil Standards,
etc.
All coupons are labeled
with mill heat numbers for
traceability. These coupons
may be purchased in small
or large quantities and
are securely packaged for
shipment to you.
Pipe Coupons: Pipe
coupons are available in
various diameters, schedules,
grades of material and weld
joint preparation.
Plate Coupons: Plate
coupons for structural welder
performance qualifications
are available in two thicknesses
of ASTM A36 flat bar. Plate
coupons for welding procedure
qualification are also stocked
to test to all codes. Plate
coupons of aluminum, high
alloy, stainless and other
materials are also available
when deemed essential that
a welder test on the actual
base material to be used
for the welded product.