About Us

Services for the Welding Industry

Triangle Engineering features the manufacturing of weld coupons for performance qualification and a complete line of procedure test materials covering all welding codes. Mill test reports 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 and certification services utilized by many organizations within the industry.

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Plate Coupons

Plate coupons stocked in various sizes and material types for your qualification needs

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Procedure Qualification Materials

Procedure Qualificaiton coupons are stocked in various sizes, bevel prep and material types for your qualification needs

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Weld Engineering Consulting

Our experienced team of engineers and certified welding inspectors (CWI) coupled with an extensive and continuously updated code library provide the necessary backup to thoroughly research all pertinent data while preparing a weld procedure specification or consulting on a welding problem.

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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.

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Weld Testing Services

Complete weld testing services; including non-destructive and destructive test lab, inspection, and procedural review.

AWS QC4 Accredited Test Facility
MA DOT approved for bridge code certification

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