CEWELD


SG CrMo1 TIG GMAW-GTAW Solid wires




SG CrMo1 TIG

 
TYPE 
Copper coated welding wire for welding creep and hydrogen–resistant steels
APPLICATIONS 
High pressure boiler steels, offshore, repair, construction, pipelines, tubing etc.
PROPERTIES 

Extreme easy to weld with excellent welding properties. High world wide excepted quality with controlled cast and helix for semi and or semi–automatic applications.

Suitable to offer creep resistance for working temperatures up to 550º Celsius.

CLASSIFICATION
AWS 
A 5.28: ER 80S-G
EN ISO 
21952-A: G CrMo1Si
DIN: W.Nr. 
1.7339
DIN 
8575: SG CrMo1
SUITABLE FOR 

13CrMo4 5 (1.7335), 15CrMo5, 16CrMoV4, 22Mo4, G22CrMo5 4 (1.7354) G17CrMo5 5 (1.7357) A193 Grade B7, A335 Grade P11, A335 Grade P12, 42CrMo4 (Rm < 780 Mpa), 13CrMo44, 24CrMo5, 13CrMo4-5, A 387, Gr. 11 - 12, GS 17CrMo55, GS 22CrMo54, G17CrMo5-5, G22CrMo5-4

APPROVALS 
CE approved
WELDING POSITIONS: 
WELD METAL ANALYSIS %

C

Mn

Si

Cr

Cu

Mo

       

0.09

1.00

0.60

1.15

 

0.50

       
MECHANICAL PROPERTIES

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Shield gas

Hardness

Treatment

(N/mm2)

(N/mm2)

(%)

20°C

-40°C

En 439

HRc / HV

 

>450

>560

>22

> 80

>47

I1

 
               
Preheat 200°C / Interpass temp max. 300°C
REDRYING TEMPERATURE 
Not required
WELDING PARAMETERS PACKING

Welding Parameters

Packing (kg)

D (mm)

Voltage (V)

Current (A)

single

master

1.2 x 1000

 

30-70

5

25

1.6 x 1000

 

50-80

5

25

2.0 x 1000

 

70-110

5

25

2.4 x 1000

 

110-180

5

25

3.2 x 1000

 

150-250

5

25







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