Certified Material Test Report

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Customer Information

Sold To State Cust Zip Address Country City Email *

Product Information

Product NameER90S-B9

SpecificationAWS A5.28M:2005 ER90S-B9

Heat/Lot No16062

Size3.20

Date Shipped06/23/2026

Cust Order No Qty

Chemical Composition

Al 0.006

C 0.083

Cr 8.850

Cu 0.040

Mn 0.510

Mo 0.880

N 430ppm

Nb 0.0490

Ni 0.440

O 50ppm

O₂

P 0.007

S 0.002

Si 0.200

Sn 0.0040

Ti 0.0020

V 0.204

Other Sb:0.0020,As:0.0020,(10P+5SB+4SN+AS)/100=9.8

Ferrite Content —

Physical Properties KV(J) 150(+20C)

Tensile Strength 780N/mm2

Yield 690N/MM2

Elongation 21%

I certify the chemical and physical analysis, and mechanical test results reported, are correct as contained in the records of the company.

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