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All Products > For Low Temperature
Service Steel
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|
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 |
Cu |
Ni |
Mo |
Y.P(MPa) |
T.S. (MPa)
|
EL.(%) L=5d
|
Typical
I.V.(J) |
|
CHL107
|
Low hydrogen sodium
|
GB
E7015-G |
F,V,
OH,H |
DC+ |
<=0.10
0.06 |
<=0.90
0.50 |
<=0.30
0.20 |
<=0.035
0.010 |
<=0.035
0.010 |
<=0.50
0.30 |
4.00-5.50
5.20 |
<=0.50
0.30 |
- |
>=690
750 |
>=16
20 |
-70oC
-90oC
60
38 |
Welding of
|
| CHL707 |
Low hydrogen sodium
|
GB E5515-G1 |
F,V,
OH,H |
DC+ |
<=0.12
0.06 |
<=1.25
0.90 |
<=0.60
0.25 |
<=0.035
0.010 |
<=0.035
0.010 |
- |
2.00-2075
2.40 |
- |
>=440
490 |
>=540
490 |
>=17
25 |
-60oC
-70oC
100
40 |
Welding of 3.5%
Ni low alloy steel structures for working temperature of which
is -70oC. |
| CHL907 |
Low hydrogen sodium
|
AWS E8015-G2
GB E5015-G |
F,V,
OH,H |
DC+ |
<=0.12
0.06 |
<=1.25
0.90 |
<=0.60
0.25 |
<=0.035
0.010 |
<=0.035
0.010 |
- |
3.00-3.75
3.30 |
- |
>=440
520 |
>=540
620 |
>=17
25 |
-70oC
-90oC
60
38 |
Welding of 3.5%
Ni low alloy steel structures for working temperature of which
is -90oC. |
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