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.

OK Tigrod 347

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Specifications
Classifications	EN ISO 14343-A : W 19 9 Nb SFA/AWS A5.9 : ER347 Werkstoffnummer : ~1.4550
Approvals	CE : EN 13479 UKCA : EN 13479 VdTÜV : 19918

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

Alloy Type	Austenitic (with approx. 8 % ferrite) 19% Cr - 9% Ni - Nb
Shielding Gas	I1 (EN ISO 14175)

Typical Tensile Properties
Condition	Yield Strength	Tensile Strength	Elongation
As Welded	510 MPa ( 74 ksi )	655 MPa ( 95 ksi )	35 %

Typical Charpy V-Notch Properties
Condition	Testing Temperature	Impact Value
As Welded	20 °C ( 68 °F )	130 J ( 96 ft-lb )

Typical Weld Metal Analysis %
C	Mn	Si	S	P	Ni	Cr	Mo	V	Al	Cu	N	Nb	Ti	Co	FN WRC-92
0.04	1.3	0.4	0.009	0.016	9.2	18.8	0.1	0.05	0.002	0.1	0.06	0.6	0.003	0.1	8

Typical Wire Composition %
C	Mn	Si	Ni	Cr	Mo	Cu	Nb
0.04	1.4	0.4	9.5	19.3	0.10	0.05	0.50

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Product number: 162124R150

Product number: 162132R150

Product number: 162116R150

Product number: 162120R150

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OK Tigrod 347

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OK Tigrod 347

OK Tigrod 347

OK Tigrod 347

Specifications

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Documents

Fact Sheets

Additional Documents

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