CEWELD


SG2 Tig GMAW-GTAW Solid wires




SG2 Tig

 
TYPE 
Copper coated welding wire for welding un and -low alloyed steels upto 420Nmm2 yield strenght.
APPLICATIONS 
Shipbuilding, piping, bridges, repair, construction, car-plate welding etc...
PROPERTIES 

Extreme easy to weld with excellent welding properties and low fume, extreme subzero impact properties due to the Tig process.

CLASSIFICATION
AWS 
A 5.18: ER 70S-6
EN ISO 
636-A: W 42 5 W 3 Si 1
DIN: W.Nr. 
1.5125
DIN 
8559: SG2
SUITABLE FOR 
Base metal DIN EN ASTM
Shipbuilding
Un alloyed steel
Boiler steels
-
Pipe steels
-
Fine grain steels
API steels
A, B, D, AH 32 till EH 36
St 33, St 37-2, St 52-3
HI, HII, 17Mn4, 19Mn5
20Mn5
St 35.8, St 45.8
StE 210.7TM - StE 380.7TM
StE 255 till StE 420
X42
~~~~~~~~~~~
P235GH, P265GH,
P295GH
-
P235T1/T2 - P355N
L210 - L380
S255 - S420
X42
A 131 / A 106
A 515 / A 715
A 283 / A 285
A 414 / A 662
A 372 / A 369
A 210 / A 516
A 255 / A 333
A 350 / A 612

 

APPROVALS 
CE approved
WELDING POSITIONS: 
WELD DEPOSIT WEIGHT %

C

Mn

Si

Cr

Ni

Mo

P

S

   

0.08

1.45

0.85

-

-

-

<0.025

<0.025

   
MECHANICAL PROPERTIES

Gas

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Hardness

type

(N/mm2)

(N/mm2)

(%)

+20°C

-40°C

-60°C

HRc / HV

I1

>430

>540

>24

200

150

75

 
REDRYING TEMPERATURE 
not required
WELDING PARAMETERS / PACKING

Welding Parameters

Packing

D (mm)

Current (A) DC-)

single

master

1,0 x 1000 mm

40-80

5 kg cartons

25 kg cartons

1,2 x 1000 mm

30-70

5 kg cartons

25 kg cartons

1,6 x 1000 mm

50-90

5 kg cartons

25 kg cartons

2,0 x 1000 mm

70-110

5 kg cartons

25 kg cartons

2,4 x 1000 mm

110-180

5 kg cartons

25 kg cartons

3,2 x 1000 mm

150-250

5 kg cartons

25 kg cartons







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