OK Autrod NiCrMo-4

OK Autrod NiCrMo-4 is a corrosion and heat resistant, nickel-chromium wire suitable for welding high alloyed steel, heat resistant steel, corrosion resistant steel, 9Ni steels and similar steels with high notch toughness at low temperatures. The alloy has good resistance to stress corrosion cracking.

OK Autrod NiCrMo-4

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Specifications

Specifications
Classifications	SFA/AWS A5.14 : ERNiCrMo-4 EN ISO 18274 : S Ni 6276 (NiCr15Mo16Fe6W4)

Alloy Type	Nickel alloy - 16% Cr - 16% Mo - 5% Fe - 3.5 % W - Low C
Shielding Gas	M12 (EN ISO 14175)

Typical Tensile Properties
Condition	Yield Strength	Tensile Strength	Elongation
As Welded	490 MPa	732 MPa	42.5 %

Typical Charpy V-Notch Properties
Condition	Testing Temperature	Impact Value
As Welded	-30 °C	130 J
As Welded	-196 °C	112 J

Typical Weld Metal Analysis %
C	Mn	Si	S	P	Ni	Cr	Mo	V	Al	Cu	Nb	Ti	Co	B	Ta	W	Fe
0.012	0.55	<0.05	<0.001	0.005	59	15.6	15.6	0.02	0.05	0.03	<0.05	0.01	<0.01	0.001	0.01	3.61	6.3

Typical Wire Composition %
C	Mn	Si	S	P	Ni	Cr	Mo	V	Cu	Co	W	Fe
0.01	0.45	0.05	0.003	0.005	Bal.	15.5	16.1	0.003	0.03	0.1	3.5	5.8

Deposition Data
Diameter	Current	Voltage	Wire Feed Speed	Deposition Rate
1.0 mm	100-200 A	21-27 V	6.0-13.0 m/min	2.5-5.5 kg/h

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Product number: 198311982H

Product number: 198310249H

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OK Autrod NiCrMo-4

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OK Autrod NiCrMo-4

OK Autrod NiCrMo-4

OK Autrod NiCrMo-4

Specifications

Ordering

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Factsheets

Additional Documents

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