Weld Testing Services

Ask about our 24hr EXPEDITED testing

Triangle Engineering, Inc. offers complete weld testing services, including non-destructive and destructive test facilities, weld consulting, inspection, and procedural review. Procedural qualification services include post weld heat treatment(PWHT), bend, tensile, and impact testing, when required.

 

TEST REQUEST FORM – complete this form and mail in with your welded test specimens for seamless testing services.

 

Large plates for testing  Rush Test Bend specimens


TENSION & COMPRESSION TESTING –  up to 120,000 pounds

ASTM Class B-1 Extensiometer coupled to an electronic high magnification recorder for stress strain curves, yeild strength and other physical properties.


GUIDED BEND TESTINGTest straps

Designed, manufactured and sold by Triangle Engineering, Inc., our Hydraulic Wrap Around Bender is used to perform guided bend testing of welder performance and procedure qualification test assemblies in our lab facilities.  Stress/Strain Curves

 

 


TENSILE TESTINGRound tensiles

Preparation, machining, and special jigging for all types of materials requiring tension, yield, elongation, and reduction in area properties.  Standard round or flat, cables, wires.  Stress/Strain curves provided.

 

 


 

CHARPY IMPACT TESTINGV notchs

Impact removal, machining, notching and photomacrographed for H.A.Z. notch location.  Performed in-house utilizing uniquely designed fixtures for accurate sample and notch location.  Standard 10mm, sub-size, any temperature, stainless steel, transition curves

 

 

 


DROP WEIGHT TESTING

Preparation, machining and testing.  All temperatures, all materials.  Nil-Ductility transition temperature determination


RESISTANT STRESS RELIEF UNIT (Heat Treatment-Stress Relief)

Accurately controlled by a microprocessor and verified by an NIST calibrated strip chart recorder. PWHT Capacity: 2000 degrees F.


METALLURGICAL POLISHING

Micros, macros, photomicrographs, fillet weld and brazed joint evaluation


QUALIFICATION OF ELECTRODES


DELTA FERRITE MEASUREMENT