SMAWTypeLime-basicOK Weartrode 30 is a chromium-alloyed electrode for hardfacing and cladding tracks, shafts, rolls, rails and rail-crossing sections, as well as components in rolling mills, such as grooved rollers and clutches and large cog wheels made of cast steel.The joining of hardenable steels is another application.Welding currentAC, DC+ OCV 65 V
Classifications
Approvals
Typical all weld metal composition, %
Typical mech. properties all weld metal
EN 14700
E Z Fe1
CE
EN 13479
DB
82.039.01
C
0,1
Si
0,7
Mn
0,7
Cr
3,2
P
0,03
S
0,03
Weld metal hardness, a w~30 HRCTempering resistanceTemp°C•HRC(1h)•HRC(24h) 100•33•33 300•33•33 400•34•34 500•35•28 600•27•17 700•18MachinabilityGoodImpact resistanceVery goodMetal-to-metal wear resistanceVery good