Selectarc HMn

Marque
Ceweld product
Type
Basic coated electrode with high impact resistance.
classification
AWS
A 5.13: E FeMn-A
EN ISO
14700: E Fe9
DIN
8555: E 7-UM-250-K
Applications
This electrode with a recovery of 140% can be used for joining and overlay on manganese steels that are worn out and need to be rebuild. Heat input should be low.
Type
Basic coated electrode with high impact resistance.
Applications
This electrode with a recovery of 140% can be used for joining and overlay on manganese steels that are worn out and need to be rebuild. Heat input should be low.
Propriétés

There is no limit for the number of layers that can be applied in case of rebuilding but heat input should be kept low (as for Mn steel). The weld deposit is offers strain hardening properties from 250 till 450 HB

Classification
AWS
A 5.13: E FeMn-A
EN ISO
14700: E Fe9
F-nr
71
DIN
8555: E 7-UM-250-K
Convient pour

austenitic manganese steel, high impact loads, hammers, crushers, rebuilding, hardfacing, rails, crossings, Breaker teeth, etc..

Positions de soudage
PA
PB
PC
Etuvage
300°C / 2 hr
Analyse
C Si Mn Ni Mo Nb Ti V Fe W Cr Co Cu Al B N
0.8 0.4 13.5 3 Rem.
Propriétés mécaniques
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Hardness
As Welded 260 HB