capilla® P 121
Material number
1.4937
EN ISO 3580-A
E CrMoWV 12 B 42
EN 1599
E CrMoWV 12 B 42
Applications / Features
Basic CrMoNiWV-alloyed stick electrode for hardfacing and joint welds on similar-grade, high-temperature-resistant, quenched-and-tempered 12%Cr steels.
Good welding properties (also in restricted positions).
Heat-resistant up to 550°C. Scale-resistant up to 600°C.
Applications
Suitable for base materials such as:
1.4922 (X 20 CrMoV 12-1),
1.4935 (X 20 CrMoWV 12-1).
Indicative analysis [%]
C
Si
Mn
Cr
Ni
Mo
W
V
Fe
0,18
0,30
0,60
11,00
0,60
1,00
0,50
0,30
balance
Recovery
130%
Redrying
320°C / 2h
Current type
=(+)
Positions
pa
pb
pc
pf
Properties: (heat treatment: 760°C / 2h; indicative values at RT)
Tensile strength Rm
700 [MPa]
Elongation (L=5d)
15 [%]
Yield strength ReH/Rp0,2
590 [MPa]
Impact energy (ISO-V)
35 [J]
Dimensions
Ø [mm]
Length [mm]
Welding current [A]
2,5
350
60-90
3,2
350
80-110
4,0
350
100-150
5,0
450
150-200
Request product documents
Pascal Schünemeier
Sales Management
Do you have questions about our welding consumables or need advice on selecting the right product?