SISTEMA DI GESTIONE
CERTIFICATO DA ICIM
UNI EN ISO 9001:2008
S.R.L.
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DAIKO 1 Ni
DATA SHEET N. 5001
MIG & TIG Wire
Description / Alloy type:
Low alloy copper coated solid wire for improved toughness steels
Specifications:
AWS A5.28
ER80S-Ni1
Applications:
Wire designed for welding low-alloy steels with 1% Ni and fine grain steel
as well as for low temperature applications. Suitable for the construction
of offshore platforms, pressure vessels and pipelines and also for welding
higher strength steel structures where PWHT is impracticable but
toughness and crack resistance are required.
Materials to be welded:
CMn steels with yield stress of 450 MPa or where good toughness is
required down to -50°C, such as:
ASTM: A333 & A334 gr. 6; A350 gr. LF2 & LF5; A352 gr. LCB & LCC;
A131 Gr. A, B, D, E.
API: 5L X42 / X46 / X52 / X60 / X65
BS: 4360 gr. 43E, 50E, 55C, 55EE, 55F.
Composition:
(weight %)
Min
Max
Typ
C
0.06
0.12
0.10
EN ISO 14341-A
G 46 4 M21 3Ni1
Mn
0.80
1.25
1.00
Si
0.4
0.8
0.5
Typical parameters:
Shilding
Current
Diameter
Volts (V)
Amperes (A)
All-weld proprieties:
Complementary products:
As welded
Tensile strength [MPa]
0.2% proof stress [MPa]
Elongation on 5d [%]
Impact Energy -20°C [J]
Impact Energy -40°C [J]
S
0.015
0.010
P
0.02
0.01
Cr
0.15
0.05
Ni
0.8
1.0
0.9
MIG
Mix Ar-CO2 (EN 14175)
DC+
1.2 mm
18÷34
100÷360
Mo
0.35
0.02
V
0.05
0.01
Cu
0.35
0.20
TIG
Argon
DC2.4 mm
14
120
Typical
600
530
26
130
80
SMAW electrode (AWS A5.5 E8018-C3 H4)
FCAW wire (AWS A5.20 E71T-5 (MJ))
SAW wire (EN ISO 14171-A: S2Ni1)
Rev. 7/2014