19 12 3 Nb Si
Austenitic & General Stainless Steels
Property Overview
Density-g/cm³
Elastic ModulusUnknown
Tensile Strength550MPa
Yield Strength350MPa
Brinell HardnessUnknown
Maximum Service TemperatureUnknown
Chemical Composition
SI
19 12 3 Nb Si ( 19_12_3_Nb_Si ) Alloy for welding stainless and heat resisting steel. Type A (classification according to nominal composition) Chemical composition. Equivalents of 19 12 3 Nb Si ( 19_12_3_Nb_Si ) . Standards.1 Mechanical Properties. Hardness%
Mechanical
A - Min. elongation at fracture (%)
25
R p0.2 0.2% proof strength (MPa)
350
Rm - Tensile strength (MPa)
550
Registered Designations & Aliases
19 12 3 Nb Si19_12_3_Nb_Si
Standards
EN
ISO 14343 ISO 14343: 2009 Welding consumables. Wire electrodes, strip electrodes, wires and rods for arc welding of stainless and heat resisting steels.