ERNiCrFe-11

* Specification

AWS/ASME Spec 5.14

AWS Class ERNiCrFe-11

UNS N06601

* Chemical Composition,%

C	Mn	Si	Cr	S	P	Ni	Fe	Cu	Al
≤0.1	≤1	≤0.5	21-25	≤0.015	≤0.03	58-63	Rest	≤1.0	1.0-1.7

* Typical Welding Parameter & Mechanical Property

Diameter		Process	Volt	Amps	Shielding Gas
In	mm	Process	Volt	Amps	Shielding Gas
0.035	0.9	GMAW	26-29	150-190	Spray Transfer 100% Argon
0.045	1.2	GMAW	28-32	180-220
1/16	1.6	GMAW	29-33	200-250
1/16	1.6	GTAW	14-18	90-130	100% Argon
3/32	2.4	GTAW	15-20	120-175	100% Argon
1/8	3.2	GTAW	15-20	150-220	100% Argon

	Tensile Strength MPa(ksi)	Yield Strength MPa(ksi)	Elongation %
Typical results as welded	648(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.