13911534By / 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 Name71T-1 SpecificationAWS/SFA 5.20 E71T-1C; CWB CERTIFIED Heat/Lot No13911534 Size0.045 Date Shipped06/23/2026 Cust Order No Qty Chemical Composition Ag Al B Be C 0.029 Cb Cd Co Cr 0.022 Cu 0.015 Fe BALANCE Fm H La Mg Mn 1.32 Mo 0.02 N Nb Ni 0.016 O O2 P 0.016 Pb S 0.013 Si 0.56 Sn Ta Ti U V 0.018 Zn Zr Other Ferrite Content — Physical Properties Avg. Impact Strength: 39.3J(-20C) Tensile Strength 87,066 PSI Yield 78,131 PSI Elongation 27.20% 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