|
Matrix
347 |
Matrix 347 a lime titania coated electrode for welding niobium (Nb) or titanium (Ti) Stabilized 19% Cr, 10% Ni type stainless steels, AIS 321 and 347. Weld deposits is corrosion resistant to intergranular and nitric acid chemical. Operating temperature up to 400ºC. Smooth arc transfer, low spatter and easy slag removal. Heat exchangers, pressure vessels, boiler parts, etc.
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Tensile 620 N/mm3
Yield 480 N/mm3
Elongation 38% |
Gas Turbines, Cast Steel, Furnace Boxes |
C Mn Si
0.02 0.6 0.8
Cr Ni Nb
19 10 0.35
Fe & Other
Bal |
1.4337
A5.4
E347-17 |
