0103918By / June 23, 2026 Certified Material Test Report Complete the customer fields and email yourself a PDF copy of this certificate. Customer Information Sold To State Cust Zip Address Country City Email * Product Information Product NameER80S-B3L Cu Free SpecificationAWS A5.28 ER80S-B3L Heat/Lot No0103918 Sizeall diameters Date Shipped06/23/2026 Cust Order No Qty Chemical Composition Ag Al B Be C 0.038 Cb Cd Co Cr 2.574 Cu 0.051 Fe Fm H La Mg 0.546 Mn Mo 0.952 N Nb Ni 0.051 O O2 P 0.009 Pb S 0.01 Si 0.608 Sn Ta Ti U V Zn Zr Other RET: less than 0.50. COO Italy Ferrite Content — Physical Properties — Tensile Strength — Yield — Elongation — I certify the chemical and physical analysis, and mechanical test results reported, are correct as contained in the records of the company. Authorized by Print Email Me This Certificate