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 A5.28M:2005 ER90S-B3

Heat/Lot No10073

Size3/32

Date Shipped06/23/2026

Cust Order No Qty

Chemical Composition

Al 0.0070

C 0.0770

Cr 2.3900

Cu 0.1500

Mn 0.5800

Mo 0.9600

Nb Nb+Ta=0.0040

Ni 0.0400

O Fx = 13.3

O₂

P 0.0090

S 0.0050

Si 0.5500

Sn 0.0060

Ti 0.0040

V 0.0100

Zr 0.0020

Other As=0.001; Sb=0.004,COO,ITALY

Ferrite Content —

Physical Properties —

Tensile Strength 620 N/mm

Yield 540 N/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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