Certified Material Test Report

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Customer Information

Sold To State Cust Zip Address Country City Email *

Product Information

Product Name90S-B3

SpecificationAWS/SFA 5.28 ER90S-B3

Heat/Lot No149071908

Size0.045"

Date Shipped06/23/2026

Cust Order No Qty

Chemical Composition

Al 0.006

C 0.078

Cr 2.37

Cu 0.19

Fe BALANCE

Mn 0.6

Mo 0.97

N 86 ppm

Nb 0.003

Ni 0.05

O₂

P 0.008

S 0.008

Si 0.54

Sn 0.006

Ti 0.002

V 0.005

Zr 0.001

Other As = 0.001; Sb = 0.006

Ferrite Content —

Physical Properties —

Tensile Strength 620 N/mm2 (89,923 PSI)

Yield 540 N/mm2 (78,320 PSI)

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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