Project Description


* Specification

AWS/ASME Spec 5.14

AWS Class ERNiCrFe-11

UNS N06601

* Chemical Composition,%


* Typical Welding Parameter & Mechanical Property

DiameterProcessVoltAmpsShielding Gas
0.0350.9GMAW26-29150-190Spray Transfer 100% Argon
1/161.6GTAW14-1890-130100% Argon
3/322.4GTAW15-20120-175100% Argon
1/83.2GTAW15-20150-220100% Argon
Tensile Strength MPa(ksi)Yield Strength MPa(ksi)Elongation %
Typical results as welded648(94)-42

* Feature

601 is used for the welding of alloy 601. The weld metal of this filler metal is comparable to the base metal in resistance to corrosion and oxidation.

* Application

The GTAW process with 601 is the only recommended joining method for applications involving temperature over 2100°F (1150°C) or for applications at lower temperatures involving exposure to hydro- gen sulfide or sulfur dioxide.