438355By / 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 NameER310 SpecificationAWS A5.10 ER310 Heat/Lot No438355 Size Date Shipped06/23/2026 Cust Order No Qty Chemical Composition Ag Al 0.003 B 0.002 Be C 0.11 Cb Cd Co 0.033 Cr 25.88 Cu 0.051 Fe Fm H La Mg Mn 1.73 Mo 0.11 N 0.048 Nb Ni 20.74 O O2 P 0.011 Pb S 0.001 Si 0.33 Sn Ta Ti 0.005 U V 0.058 Zn Zr Other Nb = 0.010 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