Plate Coupons

WTTI stocks plate coupons for welding or brazing, and procedure or performance qualification testing to all codes including AWS, ASME, API, Mil Standards, etc.  These coupons may be purchased in small or large quantities and are securely packaged for shipment to you.

Contact us for a quote to purchase plate coupons or visit our  Online Store >>


Stocked Procedure Plate:  Procedure plates are cut to order due to size requirements of different codes and joint preparation requested.  A wide variety of materials and thicknesses are kept in stock, and any special order materials can be brought in through our network of trusted suppliers.


Stocked Welder Qualification Plate:

  • All material is marked with heat numbers for complete traceability.
  • All bevels are precision saw cut to a knife edge and coated with a weldable rust preventative.
  • Plate coupons are beveled on both ends with the rolling direction perpendicular to the joint.
  • Sizes conform to current codes and standards.
  • Non-standard alloys, sizes and joint preparation are available upon request.

 

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