DAIKOWT 1Ni
GTAW
- CRYOGENIC STEELS
1Ni
Description
Solid rod for welding 1%Ni steel
Solid rod designed for welding low-alloy steels with 1% Ni and fine grain steel, as well as for low-temperature applications. Suitable for the construction of offshore platforms, pressure vessels, and pipelines, and also for welding higher strength steel structures where PWHT is impracticable, but toughness and crack resistance are required.
Specifications
EN ISO 14341-A
W 46 5 M21 3Ni1
AWS A5.28
ER80S-Ni1
Shielding
I1
Positions
PA, PB, PC, PD, PE, PF
Current
DC-
Packaging Type
5kg carton tube
Asme qualifications
F-No (QW432)
6
A-No (QW442)
10
Chem. Comp. %
DEFAULT
C
0.1
Mn
1.1
Ni
1
P
0.01
S
0.01
Mo
0.02
Si
0.6
Cu
0.12
Mechanical Properties
min
variant
Tensile strength Rm MPa
550
590
Yield strength Rp0.2 MPa
460
500
Elongation A (L0=5d0) %
24
25
Impact Charpy ISO-V
47J @ -50°C
120J @ -50°C
Impact Charpy ISO-V
-
-
Welding Parameters
1.6
mm
2.4
mm
Ampere
95A - 135A
145A - 205A
Voltage
-
-
Packaging
Ø 1,2÷3,2mm
Ø 1,2÷3,2mm
Packaging Type
5kg carton tube
5kg carton tube