Type
Solid wire for submerged arc welding process for welding HSLA structural steels
classification
AWS
A 5.23: EF3
EN ISO
14171-A: S3Ni1Mo
Applications

Heavy construction, lifting, platforms, jack-ups, towers, crane building, machinery etc.

Type
Solid wire for submerged arc welding process for welding HSLA structural steels
Applications

Heavy construction, lifting, platforms, jack-ups, towers, crane building, machinery etc.

Properties

High strength weld deposit with good impact properties down to -60°C. S3 NiMo1 can be used in combination with FL 851 and FL 155, both fluxes offer low hydrogen content and excellent weldability in multi layer welding and narrow gab.

Classification
AWS
A 5.23: EF3
EN ISO
14171-A: S3Ni1Mo
F-nr
6
FM
1
Suitable for

S550QL1, fine grain steels, X70, X80, AISI 4130, 4140, 8630, 25CrMo4, 42CrMo4, 1.7218, 1.7228

Approvals
CE, TÜV: 12523.00
Welding positions
PA
PB
PC
Redrying
Not required
Analysis
C Si Mn P S Cr Ni Mo V Cu N Al Nb+Ta Ti Zr Nb
0.12 0.2 1.75 0.015 0.015 0.9 0.55
Mechanical Properties
Heat
Treatment		 RP0,2
(MPa)		 Rm
(MPa)		 A5
(%)		 Impact Energy (J) ISO-V Hardness
-20°C -40°C -60°C
As Welded 610 700 23 120 100 60 HRc
Product sheet
declaration of performance
Product sheet
Ask quotation