CEWELD


ER 120 S-1 GMAW-GTAW Solid wires




ER 120 S-1

 
TYPE 
Extreme high tensile strength alloy with excelent impact properties for fine grain steels exceeding 890 N/mm2 yield strength.
APPLICATIONS 
Welding materials such as S960QL – S1100Q and other similar fine grain cold tough steels. Offshore, crane building etc.
PROPERTIES 

Extreme high tensile strength alloy with very good mechanical properties and perfect welding characteristics. High impact strength at very low temperatures with exceptional plasticity of the weld deposit. Weldable with Co2 and Mix gas.

CLASSIFICATION
AWS 
A 5.28: ER 120 S-1
EN ISO 
16834-A: G 89 5 M Mn4Ni2,5CrMo
DIN: W.Nr. 
1.8983
DIN 
8575:
SUITABLE FOR 

XABO 90, StE890V, StE960TM, Weldox 700, weldox 900, Domex 960, Domex Wear 360, StE 890, S890QL1, A517, X120, StE 960, S960QL1, S1100 (till 12 mm)

APPROVALS 
CE approved
WELDING POSITIONS: 
WELD METAL ANALYSIS ACC. AWS IN WEIGHT %

C

Mn

Si

Cr

Ni

Mo

Cu

Ti

Zr

Al

<0.1

1.4-1.8

0.25-0.60

<0.6

2.0-2.8

0.30-0.65

<0.25

<0.10

<0.10

<0.10

MECHANICAL PROPERTIES

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Hardness

Treatment

(N/mm2)

(N/mm2)

(%)

-20°C

-50°C

-60°C

HRc / HV

AW (M21)

930 / 1030

970 / 1070

>14

 

>68

   

AWS spec.

>730

>830

>14

 

>68

   
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

0.8

15-24

60-210

KD-300 / Drum / B3

15 / 250 / 300

1080 / 1000 / 600

1.0

18-28

80-280

KD-300 / Drum / B3

15 / 250 / 300

1080 / 1000 / 600

1.2

20-33

120-350

KD-300 / Drum / B3

15 / 250 / 300

1080 / 1000 / 600







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