Triangle Engineering

Here you may purchase many of our most popular test coupons. We accept Mastercard, Visa, American Express, and Discover credit cards. Materials available are pre-packaged in UPS boxes for NEXT BUSINESS DAY shipping. Our weld test pipe and plate coupons are sold by the piece not in sets. We also offer some combination boxes for your convenience. If you do not see what you are looking for here, or require larger quantities, please call us at 781-878-1500. Discounted pricing is available for pallet quantities.

Shipping Policy: Orders received by 8:00AM Eastern time will be processed and shipped out the same business day. Orders received after 8:00AM Eastern time 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. Our Holiday schedule is posted on our website www.trieng.com


Return Policy: Returned materials will incur a 20% restocking fee on the material value. All Items ordered incorrectly must have a returned goods authorization from Triangle Engineering Inc. within 10 business days from the date of purchase. All returns must be recieved undamaged, with freight charges prepaid. Upon receipt inspect all packages for damage. Do not sign for any packages 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.