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CEWELD® 4370 Kb is for joint welding of difficult-to-weld steels and black/white joints, has a high plasticity and is therefore very well suited for buffer layers before overlay welding and for welding of dissimilar steels. Suitable for buffer and intermediate layers on rails and switches, for valve seats and in hydroelectric power stations
CEWELD® 4370 Kb is for joint welding of difficult-to-weld steels and black/white joints, has a high plasticity and is therefore very well suited for buffer layers before overlay welding and for welding of dissimilar steels. Suitable for buffer and intermediate layers on rails and switches, for valve seats and in hydroelectric power stations
CEWELD® 4370 Kb is work-hardenable, has very good cavitation resistance, is crack-proof, is resistant to thermal shock, is scale-resistant up to 850ºC and largely insensitive to sigma-phase embrittlement above 500ºC, is also cold-tough down to -100ºC.
19% Cr / 9% Ni / 7% Mn, ISO 15608: 8.1 Cr ≤ 19 %
1.3401, 1.5637, 1.5680, 1.4370
X 20 Cr 13, X 8 Cr 17, X 22 CrNi 17, X 5 CrNi 17, G-X 20 Cr 14 mix S355
42CrMo4, C45, 42MnV7, X120Mn12, 10 Ni 14, 12 Ni 19 etc.
ASTM 307, 304, (409, 403, 405, 410, 420, 430, 440, 501, 502)
Amor, Z 120 M 12 ,
| Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Impact Energy (J) ISO-V | Hardness |
|---|---|---|---|---|---|
| RT | |||||
| As Welded | 410 | 600 | 36 | 80 | 300 HB |
