DAIKOWS 652
SAW
- NICKEL ALLOYS
690
Description
Solid wire 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
EN ISO 18274
S Ni 6052
AWS A5.14
ERNiCrFe-7
Shielding
DAIKOFLUX 960-W
Positions
PA, PB, PC
Current
DC/AC
Packaging Type
K415 spool and drums.
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*
730
Yield strength Rp0.2 MPa
0
440
Elongation A (L0=5d0) %
0
40
Impact Charpy ISO-V
-
90J @ -196°C
Impact Charpy ISO-V
-
-
Welding Parameters
2.4
mm
Ampere
300A - 410A
Voltage
27V - 33V
Packaging
Ø 1,6÷3,2mm
Packaging Type
K415 spool and drums.
