Corofil R59Ni          
EN 758                                    - T 46 3 1Ni P C 2 H5
EN 758                                    - T 46 4 1Ni P M 2 H5
SFA/AWS A/SFA 5.29-80         : E81T1-Ni1

Description and applications

Corofil R59Ni is a rutile flux-cored wire designed to give spray transfer, all-positional welding for both single and multi-run welds. The nominal 1% nickel weld metal has excellent toughness down to -40°C.

Approvals

ABS    : 3YSA (M21)
BV      : SA3YM (M21)
CE      : EN 13479

(may vary with gas)

DNV   : IV YMS H10 (M21)
LR      : 4Y40S H15 (M21)



MOD : MS>25mm
(Navy): B&BX>12mm (M21)

All-weld metal properties under shielding gas 80Ar/20CO2
Chemical Composition
All Weld Metal (%)
M21 shielding gas
Min Max
C 0.04 0.08
Si 0.20 0.50
Mn 0.90 1.40
P 0.020
S 0.020
Cr 0.100
Ni 0.8 1.1
Mo 0.05
V 0.05
Nb 0.03
Cu 0.10
Al 0.05
Sn 0.02
Ti 0.02 0.06
Pb 0.010
As 0.010
Sb 0.010
B 0.003 0.007
N 0.0080
O 0.0300 0.10000

Mechanical Properties of Weld Metal

All Weld Metal (%)
M21 shielding gas
As welded
Properties Min Max Typ
ReL (MPa) 470 560
Rm (MPa) 560 650 600
A5 (%) 22 25
Charpy V at -20°C (J) 54 130
Charpy V at -30°C (J) 120
Charpy V at -40°C (J) 75 110

Current range   DC+ with shielding gas of 15-20 l/min Ar/20%CO2
Size Current mm amps 1.2
110-300		 1.6
150-360		  

Murex Welding Products
Hanover House, Queensgate, Britannia Road,
Waltham Cross, Herts, EN8 7TF
Telephone: (01992) 710000 Fax (01992) 719191