SF50139By / 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 NameER70S-2 SpecificationAWS A5.18M:2005 ER70S-2 Heat/Lot NoSF50139 Size1/8 Date Shipped06/23/2026 Cust Order No Qty Chemical Composition Ag Al 0.0800 B Be C 0.0400 Cb Cd Co Cr 0.0460 Cu 0.1100 Fe Fm H La Mg Mn 1.1800 Mo 0.0020 N Nb Ni 0.0120 O O2 P 0.0110 Pb S 0.0030 Si 0.4800 Sn Ta Ti 0.0600 U V 0.0030 Zn Zr 0.0500 Other COO:KOREA Ferrite Content — Physical Properties — Tensile Strength 644.1N/mm2 Yield 593.8N/mm2 Elongation 26.5% 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