Type
Fluxcored wire for hardfacing with exceptional hardness.
classification
EN ISO
14700: T Fe13
DIN
8555: MF 2-GF-70-G
Applications

Hardfacing wire against heavy wear with excelent abrasion resistance against sand and minerals.

Type
Fluxcored wire for hardfacing with exceptional hardness.
Applications

Hardfacing wire against heavy wear with excelent abrasion resistance against sand and minerals.

Properties

Extreme good wear resistance even with thin coating thickness due to a high amount of Borium carbides. A extreme high hardness is already achieved in the first layer. The weld deposit will show release cracks to offer better bonding strenght with the base metal. More than 1 layer should not be deposited. A Buffer layer is recommended in case of sensitive base material or old unknown layers. OA 67 NiBo can be welded without using protective gas (open arc) but is also available as Gas shielded version.

Classification
EN ISO
14700: T Fe13
DIN
8555: MF 2-GF-70-G
Suitable for

Mining and steel mills, conveyor chains, agriculture, construction, mixer blades, paddles, cement pumps, screw conveyers, sintering lines, earth moving equipment etc.
 

Welding positions
PA
PB
Redrying
140°C / 24 hr
Analysis
C Si Mn Cr Ni Mo Nb Ti V N Fe W B Co Cu Al
0.5 1.2 1.8 2.9 4.8
Mechanical Properties
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Hardness
As Welded 67 HRc