E 7018–C2L–H4
1414n ama 1414n

Welding electrode for fine-grained structural steels

AMA 1414N

AWS/ASME SFA-5.5: E 7018–C2L–H4
DIN 8529 : E Y 4297 3 Ni B H5

Application/properties:

Electrode for producing crack-free and tough welded joints in bellow temperature. Weld metal is extremely metallurgical purity having very low hydrogen content. Welds are of X-ray quality.

Weld metal analysis in % (typical values):

C Mn Si Ni S P
0.05 0.7 0.4 3.2 <0.02 <0.02

Mechanical Properties of all-weld metal:

(single values are typical values)

Tensile Strength
( N/mm )
Yield Strength
( N/mm )
Elongation
A4 (%)
Impact energy (J)
ISO - V
20°C     -60°C      -101°C+
531 447 29 >180        >100          >27

Welding Parameters
Diameter (mm) Length (mm) Amperage (A)
2.5 350 65 – 95
3.25 350-450 90 – 140
4.0 350 140 – 185
5.0 450 180 – 250

Materials:

DIN Standard STE 285 to STE 420; 10Ni14; TSTE 225 to TSTE 380; 11 MnNi 5 3; 13 MnNi 6 3; 15 NiMn 6
EN Standard 12Ni 14; S275 to S420; P275 – P420; S275Nto S420N; S275NL to S420NL; S355, S420; L360, L415, L445.
ASTM Standard A633 Gr. E; A572 Gr. 65; A203 Gr. D; A333 Gr. 3; A334 Gr. 3.

Rebaking:

required at 300°C to 350°C for 2 hours