Certified Material Test Report

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Customer Information

Sold To State Cust Zip Address Country City Email *

Product Information

Product NameER 90S-B9

SpecificationAWS A5.28

Heat/Lot No49605

Size3/32 x 36

Date Shipped06/23/2026

Cust Order No Qty

Chemical Composition

Al 0.026

C 0.094

Cr 8.41

Cu 0.03

Mn 0.53

Mo 0.92

N 470ppm

Ni 0.32

O₂

P 0.009

S 0.005

Si 0.25

Sn 0.003

Ti 0.002

V 0.22

Zr 0.001

Other Nb: 0.066, As: 0.003, Sb: 0.001, O: 25ppm

Ferrite Content —

Physical Properties —

Tensile Strength 620

Yield 410

Elongation 16

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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