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CERTS

Actual Certified Material Test Report

Alloy

ER70S-2 (AWS A5.18)

Diameter

.045"

Heat Number

SF25170

Trace Code

77

Country of Origin

KOREA

Date Entered

9/22/2022

Entered By

MG

CHEMICAL ANALYSIS:

Aluminum (Al)

0.1000

Carbon (C)

0.0400

Chromium (Cr)

0.0320

Copper (Cu)

0.1800

Manganese (Mn)

1.1300

Molybdenum (Mo)

0.0020

Nickel (Ni)

0.0020

Phosphorus (P)

0.0090

Silicon (Si)

0.5200

Sulfur (S)

0.0040

Titanium (Ti)

0.0600

Vanadium (V)

0.0010

Zirconium (Zr)

0.0400

Typical Certified Material Test Report

Alloy

ER70S-2 (AWS A5.18)

Date Entered

9/11/2012

Entered By

BY

CHEMICAL ANALYSIS:
(Single values are maximum)

Aluminum (Al)

0.05-0.15

Carbon (C)

0.07

Chromium (Cr)

0.15

Copper (Cu)

0.50

Manganese (Mn)

0.90-1.40

Molybdenum (Mo)

0.15

Nickel (Ni)

0.15

Phosphorus (P)

0.025

Silicon (Si)

0.40-0.70

Sulfur (S)

0.035

Titanium (Ti)

0.05-0.15

Vanadium (V)

0.03

Zirconium (Zr)

0.02-0.12

YIELD STRENGTH (ksi: 58) / TENSILE STRENGTH (ksi: 70) / ELONGATION (%min: 22)

Typical Charpy V-Notch: 35 ft.-lb. At -20 deg F

Welding Material Sales certifies that the above chemical test results are correct and conform to the AWS specification stated as contained in the records of the company. The test report represents the actual attributes of the heat number furnished.
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