Type
High strength low alloyed Chromium / Molybdenum filler metal.
classification
W.Nr.
1.7218
Applications

Used in aeronautical sector, construction of connecting rods for automotive sector, fixing part, gears, bolts, axes etc..

Type
High strength low alloyed Chromium / Molybdenum filler metal.
Applications

Used in aeronautical sector, construction of connecting rods for automotive sector, fixing part, gears, bolts, axes etc..

Properties

4130 offers extreme high strength with excellent ductility and good weldabillity. Preheat and interpass temperature > 200°C

Classification
W.Nr.
1.7218
Suitable for

 1.7218, 1.7225

25 CD4, 13 CD45, 16MnCr5, 25CrMo4, 42CrMo4

AISI 4130, 8630, 4140

Approvals
CE
Welding positions
PA
PB
PC
PD
PE
PF
PG
Redrying
Not required
Analysis
C Mn Si Cr Mo Ni
0.3 0.5 0.3 1 0.2 0.1
Mechanical Properties
Heat
Treatment		 RP0,2
(MPa)		 Rm
(MPa)		 A5
(%)		 Hardness
As Welded 1140 1170 11 38 HRc
Product sheet
declaration of performance
Product sheet
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