3/8" Welder Certification Test Plate for AWS D-1.1 Limited-Thickness Qualification with 1/4" x 2" x 8" Backing Strip. Fully-Assembled with 1/4" Landing Gap and 45 Degree Bevel

This 3/8” AWS D1.1 Weld Qualification Test Plate is a professional-grade, fully assembled steel test coupon designed for welder qualification and certification testing, training programs, and welding procedure qualification practice. Built for accuracy and reliability, it allows instructors, inspectors, and fabricators to conduct proper performance testing that meets AWS D1.1 weld geometry requirements. Each unit is manufactured and assembled in the USA by PennWelding, ensuring consistent quality and dependable results. The heavy-duty steel construction provides realistic testing conditions and is suitable for single-use certification or training exercises. This product is ideal for individuals training to AWS standard weld geometry, welding trade schools, technical training programs, fabrication shops, quality control departments, and welding inspectors or Certified Welding Inspectors (CWI). Whether you’re qualifying new welders or maintaining ongoing training programs, this test plate delivers dependable performance and professional results. Each unit includes one fully assembled 3/8” AWS D1.1 Weld Qualification Test Plate with a root gap set to the AWS D1.1 code requirement of 1/4". It features an oversized 2" wide by 1/4" thick backing plate to reduce deformity and warping during welding. The assembly consists of two A36 steel plates, each 3/8" thick. The plates are beveled to 22.5 degrees on both sides, forming a 45-degree V-groove when assembled. The backing plate measures 1/4" thick, 2" wide, and 8" long, and is welded in four spots to the gapped test plates. We do not tack weld across the center of the backing strip, which is where a test sample is most commonly cut. This ensures your weld remains clean and accurately represents your skill and ability. The test plates are at least 4" wide by 6" tall and are beveled on both sides to 22.5 degrees. The backing strip is at least 2" wide by 8" long and is tack welded at the four corners to the test plates. The default root gap is 1/4". Some plates may be larger than 6" depending on available stock at the time of order.

• AWS D1.1 Compliant Weld Geometry - Limited Thickness Qualification Plate Designed for welder performance qualification and welding procedure testing in accordance with AWS D1.1 standards. Assembled and Ready to Weld with 45 degree bevel and a 1/4" Root Gap
• Assembled & Ready to Use Ships fully assembled and ready for immediate welding. No fabrication, cutting, or prep work required.
• Heavy-Duty Professional Steel Construction Made from 3/8" thick, industrial-grade A36 steel for accurate, repeatable certification and training results.
• Made & Assembled in the USA by PennWelding Manufactured by a professional welding and fabrication company specializing in industrial weld testing and qualification/certification equipment.