Sandvik 19.9.LQ Welding wire

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Sandvik 19.9.LQ Welding wire
Categories:	Metal; Ferrous Metal; Alloy Steel
Material Notes:	Sandvik 19.9.LQ is particularly suited for welding in the nuclear industry. It is used for MIG, TIG, Plasma arc and submerged arc welding. Information provided by Sandvik
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Mechanical Properties	Metric	English	Comments

Hardness, Vickers	160	160	TIG typical for non heat treated weld metal
Tensile Strength, Ultimate	360 MPa @Temperature 350 °C	52200 psi @Temperature 662 °F	SAW typical for non heat treated weld metal using flux 15W
	390 MPa @Temperature 350 °C	56600 psi @Temperature 662 °F	TIG typical for non heat treated weld metal
	540 MPa @Temperature 20.0 °C	78300 psi @Temperature 68.0 °F	SAW typical for non heat treated weld metal using flux 15W
	630 MPa @Temperature 20.0 °C	91400 psi @Temperature 68.0 °F	TIG typical for non heat treated weld metal
Tensile Strength, Yield	250 MPa @Strain 0.2 %, Temperature 350 °C	36300 psi @Strain 0.2 %, Temperature 662 °F	SAW typical for non heat treated weld metal using flux 15W
	270 MPa @Strain 0.2 %, Temperature 350 °C	39200 psi @Strain 0.2 %, Temperature 662 °F	TIG typical for non heat treated weld metal
	350 MPa @Strain 0.2 %, Temperature 20.0 °C	50800 psi @Strain 0.2 %, Temperature 68.0 °F	SAW typical for non heat treated weld metal using flux 15W
	420 MPa @Strain 0.2 %, Temperature 20.0 °C	60900 psi @Strain 0.2 %, Temperature 68.0 °F	TIG typical for non heat treated weld metal
Elongation at Break	33 % @Temperature 350 °C	33 % @Temperature 662 °F	SAW typical for non heat treated weld metal using flux 15W
	33 % @Temperature 350 °C	33 % @Temperature 662 °F	TIG typical for non heat treated weld metal
	38 % @Temperature 20.0 °C	38 % @Temperature 68.0 °F	TIG typical for non heat treated weld metal
	40 % @Temperature 20.0 °C	40 % @Temperature 68.0 °F	SAW typical for non heat treated weld metal using flux 15W
Reduction of Area	40 %	40 %	SAW typical for non heat treated weld metal using flux 15W
	60 %	60 %	TIG typical for non heat treated weld metal
Charpy Impact	140 J	103 ft-lb	TIG typical for non heat treated weld metal
	885 J	653 ft-lb	SAW typical for non heat treated weld metal using flux 15W

Component Elements Properties	Metric	English	Comments
Carbon, C	0.020 %	0.020 %	MIG
	0.020 %	0.020 %	SAW
	<= 0.025 %	<= 0.025 %	Aim
Chromium, Cr	19.5 %	19.5 %	Aim
	19.5 %	19.5 %	MIG
	19.5 %	19.5 %	SAW
Cobalt, Co	0.040 %	0.040 %	MIG
	0.040 %	0.040 %	SAW
	<= 0.050 %	<= 0.050 %	AIM
Copper, Cu	0.060 %	0.060 %	MIG
	0.070 %	0.070 %	SAW
	<= 0.10 %	<= 0.10 %	AIM
Manganese, Mn	1.4 %	1.4 %	SAW
	1.7 %	1.7 %	MIG
	1.8 %	1.8 %	Aim
Nickel, Ni	10 %	10 %	Aim
	10 %	10 %	MIG
	10 %	10 %	SAW
Nitrogen, N	0.050 %	0.050 %	MIG
	0.050 %	0.050 %	SAW
	<= 0.060 %	<= 0.060 %	Aim
Phosphorus, P	0.020 %	0.020 %	MIG
	0.025 %	0.025 %	SAW
	<= 0.025 %	<= 0.025 %	Aim
Silicon, Si	0.30 %	0.30 %	MIG
	0.40 %	0.40 %	Aim
	0.60 %	0.60 %	SAW
Sulfur, S	0.011 %	0.011 %	MIG
	0.012 %	0.012 %	SAW
	<= 0.015 %	<= 0.015 %	Aim

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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