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Triangle Engineering is your trusted source for pipe coupons for weld qualification testing. Ensure quality welds with beveled coupons in various sizes & materials.

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Train & qualify welders quickly and accurately with destructive weld testing equipment from Triangle Engineering. Heavy, rugged construction provides for a long service life of reliable …

In its third generation of family ownership, TEI continues to remain an industry leader whether it's in the manufacture of weld coupons for qualification and procedure test materials, or …

This machine was designed and developed by Triangle Engineering to bend a welded metal specimen into a 180 degree "U" shape, thereby subjecting the weld deposit to extreme …

Triangle Engineering, Inc. offers complete weld testing services, including non-destructive and destructive test facilities, weld consulting, inspection, and procedural review.

Triangle Engineering is your trusted source for coupons for weld procedure qualification. Shop a vast collection of plate coupons in various sizes & materials.