|
For High Tensile Strength
Steel
|
|
Brand Name
|
Type of covering
|
Equivalent Specification
|
Welding Position
|
Type of Current
|
Chemical Composition of Wire(%) |
Mechanical Properties of
Deposited Metal
|
Applications |
|
C
|
Mn
|
Si
|
S
|
P
|
Cr
|
Ni
|
Mo
|
V
|
Y.P.(MPa)
|
T.S. (MPa)
|
EL.(%) L=5d
|
Typical
I.V.(J)
|
|
CHE50 |
Low hydrogen sodium
|
AWS E7015
GB E5015
|
F,V,
OH,H
|
DC+
|
<=0.12
0.08
|
<=1.60
1.20
|
<=0.75
0.45
|
<=0.035
0.015
|
<=0.040
0.020
|
-
0.10
|
-
0.15
|
-
0.15
|
-
0.05
|
>=375
440
|
490-660
550
|
<=22
30
|
-20oC
150
|
Welding of important
structures made of low alloy steel with corresponding grade of strength,
such as ships.
|
|
CHE506 |
Low hydrogen
potassium
|
AWS E7016
JIS D5016
|
F,V,
OH,H
|
AC or DC+
|
-
0.08
|
<=1.60
1.20
|
<=0.75
0.40
|
<=0.035
0.015
|
<=0.040
0.020
|
<=0.20
0.10
|
<=0.30
0.10
|
<=0.30
0.10
|
<=0.08
0.05
|
>=400
440
|
>=490
550
|
<=22
30
|
-20oC
-30oC
150
120
|
Welding of important
structures made of low alloy steel with corresponding grade of strength.
|
|
CHE507 |
Low hydrogen sodium
|
AWS E7015
GB E5015
|
F,V,
OH,H
|
DC+
|
-
0.08
|
<=1.60
1.10
|
<=0.75
0.45
|
<=0.035
0.020
|
<=0.040
0.020
|
<=0.20
0.10
|
<=0.30
0.15
|
<=0.30
0.15
|
<=0.08
0.05
|
>=400
450
|
>=490
550
|
<=22
30
|
-20oC
-30oC
150
120
|
Welding of important
structures made of low alloy steel with corresponding grade of strength.
|
|
CHE507Fe16 |
Iron powder
potassium
|
AWS E7028
JIS D5026
|
F,HF
|
AC or DC+
|
-
0.07
|
<=1.60
1.30
|
<=0.90
0.50
|
<=0.035
0.020
|
<=0.040
0.020
|
<=0.20
0.10
|
<=0.30
0.10
|
<=0.30
0.10
|
<=0.08
0.05
|
>=400
440
|
>=490
550
|
<=22
30
|
-20oC
60
|
Welding of important
structures made of low alloy steel with corresponding grade of strength.
High efficiency about 160%
|
|
CHE508-1 |
Iron powder Low hydrogen
potassium
|
AWS E7018
GB E5018
|
F,V,
OH,H
|
AC or DC+
|
-
|
<=1.60
|
<=0.75
|
<=0.035
|
<=0.040
|
<=0.20
|
<=0.30
|
<=0.30
|
<=0.08
|
>=400
|
>=490
|
<=22
|
-30oC
>=27
|
Welding of important
low alloy structures which belong to the same grade in strength such as
boilers, pressure vessels, pipeline etc.
|
|
CHE56 |
Iron powder Low hydrogen
potassium
|
AWS E7018
GB E5018
|
F,V,
OH,H
|
AC or DC+
|
-
0.07
|
<=1.60
1.50
|
<=0.75
0.40
|
<=0.035
0.015
|
<=0.040
0.015
|
<=0.20
0.10
|
<=0.30
0.10
|
<=0.30
0.10
|
<=0.08
0.05
|
>=400
440
|
>=490
560
|
<=22
30
|
-20oC
-46oC
150
100
|
Welding of important
structures made of low alloy steel.
|
|
CHE58 |
Low hydrogen sodium
|
JIS
D5016
|
F,V,
OH,H
|
AC or DC+
|
<=0.12
0.08
|
<=1.60
1.20
|
<=0.75
0.40
|
<=0.035
0.015
|
<=0.040
0.020
|
-
0.10
|
-
0.10
|
-
0.10
|
-
0.05
|
>=375
440
|
490-660
550
|
<=22
30
|
-20oC
130
|
Welding of important
structures made of low alloy steel with corresponding grade of strength.
|
CHE58-1 |
Iron powder Low hydrogen
potassium
|
AWS E7018 AWS
E7018-1
|
F,V,
OH,H
|
AC or DC+
|
<=0.12
0.07
|
<=1.60
1.50
|
<=0.75
0.30
|
<=0.035
0.015
|
<=0.040
0.015
|
-
0.10
|
-
0.10
|
-
0.10
|
-
0.05
|
>=375
440
|
490-660
550
|
<=22
30
|
-20oC
-46oC
150
110
|
Welding of ship
steels and important structures made of low alloy steels, such as ships,
bridges and offshore drilling platforms etc.
|
|
|
|
