1.4122

type 
Solid 17% Cr. welding wire for hardfacing / cladding
applications 
Stainles steel shafts, steam valves, clutch surfaces from trucks, pistons, bearings, fan blades etc.
Properties 

Solid welding wire that combines high hardness with very good corrosion resistance, shiny weld deposit with a little higher hardness than 1.4115. The weld deposit cannot be machined with normal cutting tools, grinding is possible. Hardness approximately 45 HRc. The deposit can be tempered.

classification
AWS 
A 5.9: ER 430H Mo
EN ISO 
14343-A:
DIN: W.Nr. 
1.4122
DIN 
8556: SG X 35CrMo17
Suitable for 

X35CrMo17, Cast steels, hardfacing pumps, shafts, seats, steam valves etc.

welding positions: 
weld metal weight %

C

Mn

Si

Cr

Ni

Mo

0.4

0.7

0.5

17

0.5

1.1

All weld metal properties

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Hardness

Treatment

(N/mm2)

(N/mm2)

(%)

-20°C

-40°C

-60°C

HRc / HV

AW

550

750

12

45

AW: as welded
redrying temperature 
Not required
welding parameters packing

Welding Parameters

Packing

D (mm)

Voltage (V)

Current (A)

spool type

kg / spool

kg / pallet

1,2

180-250

K-300

15

1,6

250-320

K-300 / Coil

15 / 25

note
Tig rods in 1000 mm lenght are available on request.