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CERTS

Actual Certified Material Test Report

Alloy

ER70S-2 (AWS A5.18)

Diameter

3/32"

Heat Number

SF37823

Trace Code

77

Country of Origin

S.KOREA

Date Entered

8/25/2022

Entered By

MS

CHEMICAL ANALYSIS:

Aluminum (Al)

0.0770

Carbon (C)

0.0400

Chromium (Cr)

0.0270

Copper (Cu)

0.1700

Manganese (Mn)

1.2400

Molybdenum (Mo)

<0.0010

Nickel (Ni)

0.0070

Phosphorus (P)

0.0130

Silicon (Si)

0.5900

Sulfur (S)

0.0030

Titanium (Ti)

0.0710

Vanadium (V)

0.0040

Zirconium (Zr)

0.0520

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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