Techalloy
Techalloy 617
A Lincoln Electric Company
Description
Techalloy 617 is used for TIG, MIG and SAW welding ofnickel-
chrome-cobalt-molybdenum alloys, as well as between them
selves and dissimilar metals such as stainless, carbon or lowalloy
steels. This filler wire can also be used for overlay weldingwhere
similar chemical composition is desired. The weld metalprovides
optimum strength and oxidation resistance from1500%F(815.c)up
to2100°F(1150°c
Specifications Approvals
AWS A5.14 ERNiCrCoMo-1
UNS NO6617
11
75
21.89.05BAL
001
0051.25.251245
ypical Mechanical Properties
Tensile Strength
112,000PS
770 MPA
Yield Strength
88,000PSl
610 MPA
Elongation
28%
Welding Parameters
Process
Diameter
Voltage
Amperage
Gas
TIG
035”(09mm)
12-15
60-90
Argon
045”(12mm)
13-16
80110
1/16”(1.6mm)
14-18
90-130
3/32”(24mm)
1520
120-175
100 Argon
1/8”(32mm)
15-20
150-220
29-33
200-250
75% Argon 25% Helium
SAW
28-30
275-350
Suitable flux may be used
18”(32mm)
29-32
350450
Suitable Flux may be used
5/32”(4.0mm)
3033
400550
