DAIKOWM 430LNb
GMAW
- FERRITIC - MARTENSITIC STAINLESS STEEL
430
Description
Nb stabilised ferritic solid wire for 17%Cr stainless steels
This wire rod deposits a ferritic Nb stabilised stainless steel with good ductility in heat treated condition. The Niobium is essential for preventing intergranular corrosion phenomena and for improving resistance at high temperature. Applications include welding of similar parental metal, weld overlay in automotive industry and in the production of exhaust systems. Welding with this filler metal usually requires preheating and post weld heat treatment.
Specifications
ISO 14343-A
G 18LNb
AWS A5.9
(ER430)
DIN
-
Werkstoff Number
1.4511
Certifications
-
Shielding
M12, M13
Positions
PA, PB, PC, PD, PE, PF, PG
Current
DC+
Asme qualifications
F-No (QW432)
6
A-No (QW442)
7
Ferrite
-
Pren
18.1
Hardness
220HB - 250HB
Chem. Comp. %
DEFAULT
C
0.015
Mn
0.3
Ni
0.3
Cr
18.1
Nb
0.45
P
0.02
S
0.02
Si
0.4
Mechanical Properties
min
variant
Tensile strength Rm MPa
410
420
Yield strength Rp0.2 MPa
220
275
Elongation A (L0=5d0) %
15
26
Impact Charpy ISO-V
-
-
Impact Charpy ISO-V
-
-
Welding Parameters
1
mm
1.2
mm
Ampere
160A - 220A
200A - 270A
Voltage
25V - 29V
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.
