E347-16

Class: E347-16
AWS: A5.4

Conforms to Certification: AWS A5.4 | ASME SFA 5.4

Weld Process: Shielded Manual Metal Arc

AWS Chemical Composition Requirements
C=0.08 max Si=0.90 max
Cr=18.0 – 21.0 P=0.04 max
Ni=9.0 – 11.0 S=0.03 max
Mo=0.75 max Mn=0.5 – 2.5
Cu=0.75 max Nb=8xC min – 1.0 max

Application
E347-16 is designed for welding AISI 347 and AISI 321 alloys. The columbium content acts as a stabilizer and prevents carbide precipitation.

Deposited Chemical Composition % (Typical)
C=0.055 Cr=19.15 Ni=10.0
Si=0.52 Mn=1.65 P=0.021
S=0.019 Nb=0.44
Deposited All Weld Metal Properties %  
(Typical) As-Welded
Tensile Strength 86,500 psi
Yield Strength 58,000 psi
Elongation 34.5%

Deposited Charpy-V-Notch Impact Properties %
Not Applicable

Recommended Welding Parameters

Diameter Voltage Flat Amperage Vertical & Overhead
3/32 24-28 70-85 65-75
1/8 26-30 85-110 80-90
5/32 28-32 110-140 100-120
3/16 28-32 120-160 110-130