DAIKOWM 4130
GMAW
- HIGH YIELD STRENGTH STEELS
130ksi
Description
Low alloy solid wire for high yield strength steels
This high strength low alloy consumable is designed to weld alloys of similar composition, requiring 130 Ksi minimum tensile strength. It displays good mechanical properties and is suitable for applications on strongly stressed structures. To obtain high static strength and high impact toughness in the welded joint, it is important not to exceed 0,8 kJ/mm heat input during welding. It is not recommended to stress relieve the weldment by post weld heat treatment.
Specifications
Werkstoff Number
1.7218
Shielding
M20, M21
Positions
PA, PB, PC, PD, PE, PF, PG
Current
DC+
Packaging Type
Drums, B300, D200 and D100 spools.
Chem. Comp. %
DEFAULT
C
0.3
Mn
0.5
Ni
0.01
Cr
1
P
0.015
S
0.01
Mo
0.2
Si
0.3
Cu
0.15
Mechanical Properties
min
variant
Tensile strength Rm MPa
-
1150
Yield strength Rp0.2 MPa
-
1100
Elongation A (L0=5d0) %
-
-
Impact Charpy ISO-V
-
-
Impact Charpy ISO-V
-
-
Welding Parameters
1
mm
1.2
mm
Ampere
170A - 220A
180A - 300A
Voltage
24V - 28V
26V - 30V
Packaging
Ø 0,8÷1,6mm
Ø 0,8÷1,6mm
Packaging Type
Drums, B300, D200 and D100 spools.
Drums, B300, D200 and D100 spools.
Anti-wear Characteristics
Adhesive wear
Abrasive wear
Impact
Corrosion
Heat
