The addition of niobium reduces intergranular corrosion in severe operating conditions
Niobium stabilized stainless steel electrodes used for the welding of types 347 and 321 stainless and stainless clad steels
Certificate showing actual wire composition available online

Features

Classification:
AWS: ER347

DETAILS

AWS: ER347 Submerged Arc Solid Wire .Welding of types 347 and 321 stainless and stainless clad steels

Welding Positions

Typical Applications

Process Industries
Pharmaceutical Equipment
Chemical Procesing

WIRE COMPOSITION

All

CONFORMANCE

CONFORMANCES         SPECIFICATION                   CLASSIFICATION

AWS                                 AWS A5.9                              ER347
ABS                                  AWS A5.9                              ER347
CWB                                 CSA W48                              ER347
MIL                                    MIL-E-19933E AMD1           MIL-347

Shielding Gas

N/A

TYPICAL OPERATING PROCEDURES