SA407

Certified Material Test Report

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Customer Information
Product Information

Product NameLow Fuming Bronze LFB

SpecificationAWS/SFA 5.27 RBCuZn-C

Heat/Lot NoSA407

Size3/32

Date Shipped06/23/2026

Chemical Composition
Ag
Al 0.01
B
Be
C
Cb
Cd
Co
Cr
Cu +Ag: 56.0-60.0
Fe 0.25-1.20
Fm
H
La
Mg
Mn 0.01-0.50
Mo
N
Nb
Ni
O
O2
P
Pb 0.05
S
Si 0.04-0.15
Sn 0.80-1.10
Ta
Ti
U
V
Zn Balance
Zr
Other Total other elements: 0.50 %

Ferrite Content na

Physical Properties Brinell hardness 80-110(500 kg load)

Tensile Strength Copper Base Plate: 56,000 psi | Steel Base Plate: 50,000 psi

Yield na

Elongation na

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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