V3939By / 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-420 SpecificationAWS A5.9 Heat/Lot NoV3939 Size1/16 x 25 Date Shipped06/23/2026 Cust Order No Qty Chemical Composition Ag Al B Be C 0.34 Cb Cd Co Cr 12.35 Cu 0.16 Fe Fm H La Mg Mn 0.52 Mo N Nb Ni 0.24 O O2 P 0.025 Pb S 0.006 Si 0.39 Sn Ta Ti U V Zn Zr Other Ferrite Content — Physical Properties — Tensile Strength 173KSI 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
