About Us

Services for the Welding Industry

Triangle Engineering features the manufacturing of weld test coupons for performance qualification and a complete line of procedure test materials covering all of the welding codes. Mill test reports are provided with each shipment, and a large variety of materials are carried in-stock, ready for shipment.

Our line of destructive test equipment expedites the qualification of procedure and performance weld test assemblies in accordance with the ASME Boiler and Pressure Vessel, American Welding Society, and other welding codes.

Triangle Engineering's weld engineering and consulting has proven highly valuable within the industry as related to the application of a wide variety of procedure qualification materials.

In addition, we provide a full range of testing services utilized by many companies and organizations within the industry. We are an AWS QC4 Accredited Test Facility.

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Weld Engineering & Consulting

Our experienced, knowledgeable team of engineers and CWI’s coupled with an extensive and continuously updated code library provides the necessary backup to thoroughly research all pertinent data while preparing a weld procedure specification or consulting on a welding problem.


Destructive Testing & Training Equipment

Expedite the qualification of procedure and performance weld test assemblies in accordance with ASME Section IX, AWS, API, and other applicable welding codes.


Weld Testing Services

Complete weld testing services; including non-destructive and destructive test facilities, weld consulting, inspection, and procedural review. We are an AWS QC4 Accredited Test Facility.


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Shipping Policy

Materials available are pre-packaged in UPS boxes for NEXT BUSINESS DAY shipping. Orders received by 8:00AM EST will be processed and shipped out the same business day. Orders received after 8:00AM EST will ship the next business day. If you require expedited service please contact us at 781-878-1500. Orders available for expedited service will be subject to a $50.00 expedite fee. Please note: We do not ship on Saturday, Sunday or U.S. holidays. Do not sign for any packages from Triangle Engineering Inc. that show extreme damage or missing items. Each shipment is inspected prior to being packed for transport. Since our packaging exceeds all specifications of UPS it should arrive in perfect condition. Please call Triangle Engineering Inc. as soon as possible to report damaged shipments.

Return Policy:

Returned materials will incur a 20% restocking fee on the material value. Prior to any return, customer must have a returned goods authorization from Triangle Engineering Inc. All returns must be received undamaged, with freight charges prepaid. Upon receipt inspect all packages for damage. Special or custom made orders cannot be returned for refund.