Sandvik 19.9.L Welding wire

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Sandvik 19.9.L Welding wire
Categories:	Metal; Ferrous Metal; Alloy Steel
Material Notes:	Sandvik 19.9.L is used for TIG, plasma arc welding and submerged arc welding. It is suitable for joining stainless steels of the 18Cr/8Ni/ELC, and 18Cr/8Ni/Nb types for service temperatures up to 350°C (660 F). Sandvik 19.9.L is approved by TÜV. Rheinland for use at cryogenic temperatures down to 4°K (269°C). Information provided by Sandvik
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Physical Properties	Metric	English	Comments

Density	7.90 g/cc	0.285 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Vickers	160	160
Tensile Strength, Ultimate	560 MPa	81200 psi	SAW typical for non heat treated weld metal using flux 15W
	440 MPa @Temperature 400 °C	63800 psi @Temperature 752 °F
	600 MPa @Temperature 20.0 °C	87000 psi @Temperature 68.0 °F
Tensile Strength, Yield	390 MPa	56600 psi	SAW typical for non heat treated weld metal using flux 15W
	290 MPa @Strain 0.2 %, Temperature 400 °C	42100 psi @Strain 0.2 %, Temperature 752 °F
	390 MPa @Strain 0.2 %, Temperature 20.0 °C	56600 psi @Strain 0.2 %, Temperature 68.0 °F
Elongation at Break	35 %	35 %	SAW typical for non heat treated weld metal using flux 15W
	25 % @Temperature 400 °C	25 % @Temperature 752 °F
	35 % @Temperature 20.0 °C	35 % @Temperature 68.0 °F
Reduction of Area	56 %	56 %
Charpy Impact	90.0 J	66.4 ft-lb	SAW typical for non heat treated weld metal using flux 15W
	60.0 J @Temperature -196 °C	44.3 ft-lb @Temperature -321 °F
	135 J @Temperature 20.0 °C	99.6 ft-lb @Temperature 68.0 °F

Thermal Properties	Metric	English	Comments
CTE, linear	18.0 µm/m-°C @Temperature 20.0 - 400 °C	10.0 µin/in-°F @Temperature 68.0 - 752 °F
Thermal Conductivity	15.0 W/m-K @Temperature 20.0 °C	104 BTU-in/hr-ft²-°F @Temperature 68.0 °F
	16.0 W/m-K @Temperature 100 °C	111 BTU-in/hr-ft²-°F @Temperature 212 °F
	19.0 W/m-K @Temperature 300 °C	132 BTU-in/hr-ft²-°F @Temperature 572 °F
	21.0 W/m-K @Temperature 500 °C	146 BTU-in/hr-ft²-°F @Temperature 932 °F
Maximum Service Temperature, Air	350 °C	662 °F

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 %	SAW
	20 %	20 %	Aim
	20 %	20 %	MIG
Cobalt, Co	<= 0.20 %	<= 0.20 %	AIM
Copper, Cu	<= 0.20 %	<= 0.20 %	AIM
Manganese, Mn	1.2 %	1.2 %	SAW
	1.7 %	1.7 %	MIG
	1.8 %	1.8 %	Aim
Molybdenum, Mo	<= 0.50 %	<= 0.50 %	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	<= 0.015 %	<= 0.015 %	Aim
	0.020 %	0.020 %	MIG
	0.025 %	0.025 %	SAW

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.

NSANDV5093 / 199657

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