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:2007 ER 90S-B3

Heat/Lot No15164

Size1/8

Date Shipped06/23/2026

Cust Order No Qty

Chemical Composition

Al 0.007

C 0.085

Cr 2.4

Cu 0.11

Mn 0.59

Mo 0.93

Nb 0.002

Ni 0.06

O₂

P 0.009

S 0.007

Si 0.49

Sn 0.006

Ti 0.002

V 0.006

Zr 0.0016

Other Sb:0.0031,As:0.0010,Fx=(10P+5Sb+4Sn+As)/100=13.1

Ferrite Content —

Physical Properties —

Tensile Strength 640N/mm2

Yield 540N/mm2

Elongation 22%

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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