Techalloy
Techalloy 606
A Lincoln Electric Company
Description
Techalloy 606 is used for TIG, MIG and saW welding of basemate
rials such as ASTM B163, B166, B167 and B168-alloys which
have UNS Number No6600. Its ability to apply to applicationsrang-
ing from cryogenic to high temperatures makes this alloy oneof
the most used in the nickel family. This filler metal can alsobe
used for dissimilar welding applications between variousnickel
alloys and stainless or carbon steels, as well as foroverlay.
Specifications Approvals
AWS A5.14 ERNiCr-3
UNS NO6082
CWB
Typical Chemical Composition
Mn
si
Fe
Cr
Mo
Ni
nb
P
A
Cu
03
2.8
22
1.1
20.4
72925
001
003
ypical Mechanical Properties
Tensile Strength
86000PSl
590 MPA
Yield Strength
52000PSl
360 MPA
Elongation
38%
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)
28-32
180-220
75% Argon 25% Helium
1/16”(16mm)
29-33
200-250
SAW
28-30
275-350
Suitable flux may be used
18”(32mm)
29-32
350450
Suitable Flux may be used
