

Classification:

~E 10018-D2

AWS A5.5

Description:

P 4130 is a basic coated low hydrogen electrode for welding of high strength steel. The electrode is

specially developed for welding of pipes and other equipment in base material AISI 4130 e.g high

pressure mud piping for offshore work. The weld metal retain high strength even after post- weld heat

treatment.

Applications:

High preassure mud pipes.

'

Coating type:

Basic

Mechanical properties

Metal recovery:

120%

Yield strength, Re:

Tensile Strength, Rm:

Elongation, A5

Impact energy, CV:

Typical

Welding positions:



Welding current:

DC +/(-), AC OCV ≥ 70V, For root passes: DCRedrying temperature:

350 °C, 2h

730 MPa**

770 MPa**

21%**

-20°C • 100 J**

-40°C • 75 J**

Hydrogen content / 100 g weld metal

≤ 5 ml

Chemical composition, wt.%





























Product data

  





















2,5

350

71632500

50-95

23

0,69

72

0,7

3,2

450

71633200

100-150

23

0,71

28

1,4

4,0

450

71634000

140-200

23

0,71

20

1,8

5,0

450

71635000

200-270

24

0,70

13

2,6

47