FW 347 is a solid wire for TIG welding, available in bright finish, gives smooth flow, stable arc and spatter free under optimum welding conditions. It gives radiographic quality weld deposit. The Nb reduces the possibility of intergranular chromium carbide precipitation and thus susceptibility to intergranular corrosion and high temperature strength. It is suitable for welding Cr – Ni stabilized stainless steels of type AISI 347, 321, etc.
Element | C | Mn | Si | S | P | Cr | Ni | Nb |
Percent | 0.04 | 1.4 | 0.37 | 0.010 | 0.015 | 19.15 | 9.5 | 0.55 |
UTS | Elongation |
(MPa) | (L= 4d)% |
580 | 33.0 |
STANDARD SIZE : Diameter 1.6 mm, 2.0 mm, 2.50 mm & 3.20 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 both side of wire.
Argon
DCEN
H, F, VU, OH
ER317L
ER309Mo
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ER410
ER309
ER2553
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ER312
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ER310
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ER309L
ER383
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ER347Si
ER316L
ER317
ER316LSi
ER2594
ER409Nb
ERCuNi
ER308
ER308H
ER320
ER385
ER308L
ER410NiMo
ER320LR
ER430
ER2209
ERCoCr-A