V4173By / 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 NameER-309LSi *0.045* SpecificationAWS SFA 5.9 ER309LSi Heat/Lot NoV4173 Size0.045 Date Shipped06/23/2026 Cust Order No Qty Chemical Composition Ag Al B Be C 0.018 Cb Cd Co Cr 23.31 Cu 0.3 Fe Fm H La Mg Mn 1.78 Mo 0.19 N Nb Ni 13.06 O O2 P 0.027 Pb S 0.017 Si 0.89 Sn Ta Ti U V Zn Zr Other Ferrite Content — Physical Properties — Tensile Strength 225 KSI 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