Arc Welding Service

CATEGORY

TYPE

High deposition electrode for under water (wet) welding.

APPLICATIONS

Welding standard ship steel grades A, B & D in submerged condition according the requirements of AWS D3.6M-99. Developped for joining anodes to under water objects, plate doubling in shiprepair, sealing sheet pile profiles etc.

PROPERTIES

AquaForce HR is a high recovery wet welding electrode that is double coated to offer maximum moisture and electrical resistance. AquaForce HR is able to produce beautiful flat filled welds with deep penetration without porosity. Filled welds exceeding an A height of 4,0 mm are easy to achieve in one single layer for high productivity. AquaForce HR can be used in all positions, especially suitable for vertical down (PG) position.

CLASSIFICATION

AWS

A 5.1: E 7014

EN ISO

2560-A: E 42 2 R 4 1

DIN

2302: E 42 2 - R 6 sa

SUITABLE FOR

DIN:
Unalloyed steels:
Boiler plates:
Pipe steels:
-
Shipbilding plates:
Steel castings:
Thin sheets:

-
St 33 to St 52.3
HI, HII, 17 Mn4
St 35 to St 52.4
StE 210.7 to StE 360.7
A, B, D
GS-38 to GS-52
1623/1

W.Nr.:
1.0035 to 1.0570
1.0345, 1.0425, 1.0481
1.0308 to 1.0581
1.0307 to 1.0582
1.0440, 1.0472, 1.0475
1.0416 to 1.0551

APPROVALS

CE approved

WELDING POSITIONS:

ALL WELD METAL ANALYSIS (TYPICAL)

C	Mn	Si	P	S
0,075	0,75	0,60	<0,025	<0,025

MECHANICAL PROPERTIES

Heat	RP0,2	Rm	A5	Impact Energy (J) ISO-V			Hardness
Treatment	(MPa)	(MPa)	(%)	+20°C	0°C	-20°C	HRc / HV
AW	>420	510-610		>47	>27

AW: as welded

REDRYING TEMPERATURE

not recommended

WELDING PARAMETERS / PACKING

Welding Parameters			Packing
D (mm)	Length (mm)	Current (A)	kg / can	pcs / can
4.0	350	180-220	3.0	59