Trusted across government, energy, and aerospace
4,000,000+
Welding Coupons Sold
~2,000,000+
welders supported
30,000+
Weld Tests Performed
200+
Welding Schools Served
Pipe Coupons
Train and Qualify Welders Quickly and Accurately
Our line of destructive test equipment expedites the removal and bending of weld test specimens to exact code requirements.
Weld Testing & Qualification Services
In our AWS QC4 Accredited Test Facility we offer complete weld testing services as well as engineering, consulting, and procedural review.

Plate Coupons

Train Fast.
From fit-up to bend test, every Triangle product meets code-ready standards.
Shop NowTest Kits & Combo Boxes
Equipment Parts
Already using Triangle Engineering weld testing equipment? Shop related parts and accessories to keep your operation running smoothly.
Learn more



























































































