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OK TIGROD 347

Bare, corrosion-resistant, chromium-nickel rods for welding stabilised austenitic chromium-nickel alloys of the 18% Cr-8% Ni type. The rods are stabilised with niobium, which provides good resistance to the intergranular corrosion of the weld metal. Due to the niobium content, this alloy is recommended for use at higher temperatures.

SKU: ER347 Category: TIG Sticks

Description

Typical Tensile Properties

*As welded*
Elongation	Tensile Strength	Yield Strength
35 %	655 MPa	510 MPa

Typical Charpy V-Notch Properties

*As welded*
Impact Value	Testing Temperature
130 J	20 °C

Typical Weld Metal Analysis %

Mn	Mo	Cu	C	Nb	Si	Ferrite FN	Ni	Cr
1.4 %	0.10 %	0.05 %	0.04 %	0.50 %	0.4 %	7 %	9.5 %	19.3 %

Approvals:	NAKS/HAKC, 2.4mm
Classifications:	EN ISO 14343-A, W 19 9 Nb, Wire Electrode, SFA/AWS A5.9, ER347, Wire Electrode, Werkstoffnummer, ~1.4551, Wire Electrode

Approvals are based on factory location. Please contact ESAB for more information.

Alloy Type:

Austenitic (with approx. 8 % ferrite) 19% Cr – 9% Ni – Nb