DAIKOWT S2
GTAW
- CARBON STEELS
STRUCTURAL STEEL
Description
Copper coated GTAW rod for welding carbon and C-Mn steels
Rod for GTAW welding of C-Mn steels on greasy, oxidized surfaces and surfaces destined for subsequent coating processes. Suitable for single pass or multipass welding of non-alloy steels. It can be used for boiler fabrication, industrial machinery construction, car production. The minimum guaranteed yield reaches a maximum of 460 MPa for applications down to -40 °C.
Specifications
EN ISO 636-A
W 42 3 W 2 T i
AWS A5.18
ER70S-2
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)
1
Chem. Comp. %
DEFAULT
C
0.06
Mn
1.1
Cr
0.01
Al
0.1
P
0.012
S
0.012
Si
0.5
Cu
0.15
Mechanical Properties
min
variant
Tensile strength Rm MPa
490
520
Yield strength Rp0.2 MPa
420
440
Elongation A (L0=5d0) %
22
28
Impact Charpy ISO-V
27J @ -30°C
70J @ -20°C
Impact Charpy ISO-V
-
-
Welding Parameters
1.6
mm
2.4
mm
Ampere
95A - 135A
145A - 205A
Voltage
-
-
Packaging
Ø 1,2÷3,2 mm
Ø 1,2÷3,2 mm
Packaging Type
5kg carton tube
5kg carton tube