Classification: ASME / AWS A5.18 ER70S-G.
Features: Good impact value at low temperature. Most widely used in japan.
Shielding gas: Ar
Polarity: DC-EN
Identification color: Yellow
Composition (%)
C
Si
Mn
P
S
Cu
Al
Ti
Zr
Example
0.10
0.74
1.40
0.009
0.010
0.24
0.01
Guaranty
<=0.12
<=0.95
1.00~1.50
<=0.025
<=0.50
<=0.15
Mechanical
0.2% OS
(Mpa)
TS
EL
(%)
IV
(J)
PWHT
(oCxh)
480
580
33
-29oC: 180
AW
380
>=400
500
>=480
36
>=22
-29oC: 230
-29oC: 27
625x8
Approvals
ABS
LR
DNV
BV
NK
CCS
3, 3Y, MG
3Ym(H15)
III YM
SA3YM
KSW53G(I)
3, 3YSM
Packages
Dia.
(mm)
Type
Length
Weight per pack (kg)
Weight per piece(g)
0.8
Spool
-
10
1.0
1.2
Tube
20
5
1000
18
9
1.6
16
2.0
25
2.4
35
3.2
63
