FW 409Nb is a solid wire for TIG welding, available in bright finish, gives smooth flow, stable arc and spatter free under optimum welding conditions. This wire is depositing 12Cr – 0.5Ni - 1Nb weld metal. Added Nb in weld metal to produce a ferritic microstructure with fine grains. It is ideally suited for welding ferritic stainless steels such as 405 and 409. It is also suitable for overlay on carbon steels, low alloy steels, 410 stainless steel, etc.
Element | C | Mn | Si | S | P | Cr | Ni | Nb |
Percent | 0.05 | 0.50 | 0.50 | 0.020 | 0.025 | 12.0 | 0.40 | 0.60 |
UTS | Elongation |
(MPa) | (L= 4d)% |
480 | 25.0 |
STANDARD SIZE : Diameter 1.6 mm, 2.0 mm, 2.4 mm & 3.2 mm in cut lengths of 1000 mm each.
QUANTITY : 5 kg wire put in an air-tight polythene bag and finally packed in a plastic container.
Identification AWS code is punched on each wire.
Argon
DCEN
H, F, VU, OH
ER317L
ER309Mo
ER309LMo
ER347
ER410
ER309
ER2553
ER308LSi
ER312
ER316H
ER310
ER316
ER309L
ER383
ER318
ER347Si
ER316L
ER317
ER316LSi
ER2594
ERCuNi
ER308
ER308H
ER320
ER385
ER308L
ER410NiMo
ER320LR
ER430
ER2209
ERCoCr-A