940364BBy / 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 NameER90S-B3 SpecificationAWS A5.28M:2005 ER90S-B3 Heat/Lot No940364B Size1/8 Date Shipped06/23/2026 Cust Order No Qty Chemical Composition Ag Al B Be C 0.0900 Cb Cd Co Cr 2.3700 Cu 0.2600 Fe Fm H La Mg Mn 0.5800 Mo 0.9900 N Nb Ni 0.1600 O O2 P 0.0080 Pb S 0.0030 Si 0.6200 Sn Ta Ti U V Zn Zr Other COO:KOREA Ferrite Content — Physical Properties — Tensile Strength 667.3 N/MM2 Yield 546.9N/MM2 Elongation 25.8% 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