AWS A5.4  E320-16

Stainless welding rods  E320-16

E320-16 electrodes are used to weld matching composition Nb(Cb) / Mo base material. It is resistant to corrosion, especially of
sulfuric acids.

Product Specification

Product Specification: AWS A5.4 | ASME SFA 5.4

AWS Chemical Composition Requirements

Available Sizes & Recommended Welding Parameters

Welding Positions:

Deposited Charpy-V-Notch Impact Properties %

Not Applicable

Application

Deposited Chemical Composition % (Typical)

C = 0.040               Cr = 20.10               Ni = 33.75
Si = 0.52                Mn = 1.95                P = 0.022
S = 0.019               Mo = 2.55               Cu = 3.55
Nb=0.45

Deposited All Weld Metal Properties %

(Typical) As-Welded
Tensile Strength           86,500 psi
Yield Strength               59,000 psi

Elongation 33%

C = 0.07 max                Si = 0.60 max
Cr = 19.0 – 21.0            P = 0.04 max
Ni = 32.0 – 36.0            S = 0.03 max
Mo = 2.0 – 3.0              Mn = 0.5 – 2.5

Cu = 3.0 – 4.0               Nb = 8xC min – 1.0 max

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