Certified Material Test Report

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Customer Information

Sold To State Cust Zip Address Country City Email *

Product Information

Product NameER90S-B3

SpecificationAWS A5.28 90S-B3

Heat/Lot No255104396

Size3/32"

Date Shipped06/23/2026

Cust Order No Qty

Chemical Composition

Al 0.007

C 0.076

Cr 2.46

Cu 0.14

Fe BALANCE

Mn 0.59

Mo 0.95

N 111 PPM

Nb 0.005

Ni 0.05

O₂

P 0.01

S 0.006

Si 0.52

Sn 0.007

Ti 0.003

V 0.005

Zr 0.002

Other As = 0.002; Sb = 0.004

Ferrite Content FX = 14.9

Physical Properties —

Tensile Strength 620 N/mm

Yield 540N/mm

Elongation 17%

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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