DAIKOWT 652
GTAW
- NICKEL ALLOYS
690
Description
Solid rod Ni, 30% Cr, 10% Fe for alloy 690
This wire rod is designed to match alloy 690, often used in place of alloy 600 for high temperature corrosion applications, especially in the nuclear industry where the higher Chromium content provides greater resistance to stress-corrosion cracking in the nuclear water environment. It can also be used in applications requiring resistance to oxidizing acids. It is useful for dissimilar joints involving INCONEL and INCOLOY alloys, and carbon, low-alloy and stainless steels and for overlaying on to steel.
Specifications
ISO 18274
S Ni 6052
AWS A5.14
ERNiCrFe-7
Shielding
I1
Positions
PA, PB, PC, PD, PE, PF
Current
DC-
Packaging Type
5kg carton tube
Asme qualifications
F-No (QW432)
43
A-No (QW442)
-
Pren
29.733
Chem. Comp. %
DEFAULT
C
0.01
Mn
0.4
Ni
59.5
Cr
29.7
Nb
0.75
Al
0.25
P
0.005
S
0.001
Mo
0.01
Si
0.2
Cu
0.01
Fe
8.6
Ti
0.45
Mechanical Properties
min
variant
Tensile strength Rm MPa
550*
735
Yield strength Rp0.2 MPa
0
500
Elongation A (L0=5d0) %
0
60
Impact Charpy ISO-V
-
80J @ -196°C
Impact Charpy ISO-V
-
-
Welding Parameters
1.6
mm
2.4
mm
Ampere
80A - 120A
130A - 160A
Voltage
10V - 13V
14V - 18V
Packaging
Ø 1,0÷4,0mm
Ø 1,0÷4,0mm
Packaging Type
5kg carton tube
5kg carton tube