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All Products > For Heat -
resisting 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 |
Cr |
Mo |
V |
|
Y.P(MPa) |
T.S. (MPa)
|
EL.(%) L=5d
|
Typical
I.V.(J) |
| CHH107 |
Low hydrogen sodium
|
AWS E7015-A1
GB E5015-A1 |
F, V,
OH, H |
DC+ |
<=0.12
0.08 |
<=0.90
0.70 |
<=0.60
0.40 |
<=0.035
0.020 |
<=0.035
0.020 |
- |
0.40-0.65
0.50 |
- |
- |
>=390
440 |
>=490
550 |
>=22
26 |
20oC
120 |
Welding of boiler
pipeline, working temperature of which is below 510oC
and also suitable for that of normal low alloy high strength
steels. |
| CHH108 |
Low hydrogen potassium
|
AWS E7015-A1
GB E5015-A1 |
F, V,
OH, H |
AC or DC+
|
<=0.12
|
<=0.90
|
<=0.80
|
<=0.035
|
<=0.035
|
- |
0.40-0.65
|
- |
- |
>=390
|
>=490
|
>=22
|
20oC
>=27 |
Welding of boiler
pipeline, working temperature of which is below 510oC
and also suitable for that of normal low alloy high strength
steels. |
| CHH202 |
Lime titania
|
GB
E5503-B1 |
F, V,
OH, H |
AC or DC+
|
0.05-0.12
0.07 |
<=0.90
0.70 |
<=0.60
0.40 |
<=0.035
0.010 |
<=0.035
0.020 |
0.40-0.65
0.50 |
0.40-0.65
0.50 |
- |
- |
>=440
480 |
>=540
590 |
>=16
23 |
- |
Welding of boiler
pipeline, working temperature of which is below 510oC
and also suitable for that of normal low alloy high strength
steels. |
| CHH207 |
Low hydrogen sodium
|
AWS E8015-B1
GB E5515-B1 |
F, V,
OH, H |
DC+ |
0.05-0.12
0.07 |
<=0.90
0.70 |
<=0.60
0.40 |
<=0.035
0.010 |
<=0.035
0.020 |
0.40-0.65
0.50 |
0.40-0.65
0.50 |
- |
- |
>=440
480 |
>=540
590 |
>=17
23 |
20oC
>= 27 |
Welding of low
alloy CrMo pearl tic steels, such as 2CrMo etc, working
temperature of which is below 510oC . |
| CHH307 |
Low hydrogen sodium
|
AWS E8015-B2
GB E5515-B2 |
F, V,
OH, H |
DC+ |
0.05-0.12
0.07 |
<=0.90
0.70 |
<=0.60
0.40 |
<=0.035
0.010 |
<=0.035
0.020 |
0.80-1.50
1.20 |
0.40-0.65
0.50 |
- |
- |
>=440
500 |
>=540
600 |
>=17
23 |
20oC
>= 27 |
Welding of low
alloy CrMo pearl tic steels, such as 2CrMo etc, working
temperature of which is below 510oC . |
| CHH308 |
Iron power Low
hydrogen potassium |
AWS E8018-B2
JIS DT2318 |
F, V,
OH, H |
AC or DC+
|
0.05-0.12
0.07 |
<=0.90
0.70 |
<=0.80
0.40 |
<=0.035
0.010 |
<=0.035
0.020 |
0.80-1.50
1.20 |
0.40-0.65
0.50 |
- |
- |
>=440
500 |
>=540
590 |
>=17
23 |
- |
Welding of low
alloy CrMo pearl tic steels, such as high temperature,
high pressure boiler pipeline, petroleum cracking equipment,
working temperature of which is below 540oC .
|
| CHH317 |
Low hydrogen sodium
|
GB E5515-B2-V
|
F, V,
OH, H |
DC+ |
0.05-0.12
0.07 |
<=0.90
0.70 |
<=0.60
0.40 |
<=0.035
0.010 |
<=0.035
0.020 |
0.80-1.50
1.10 |
0.40-0.65
0.50 |
0.10-0.35
0.20 |
- |
>=440
520 |
>=540
620 |
>=17
23 |
- |
Welding of low
alloy CrMo pearl tic steels, such as high temperature,
high pressure boiler pipeline, petroleum cracking equipment,
working temperature of which is below 540oC .
|
| CHH327 |
Low hydrogen sodium
|
GB E5515-B2-VW
|
F, V,
OH, H |
DC+ |
0.05-0.12
0.07 |
0.70-1.10
0.80 |
<=0.60
0.40 |
<=0.035
0.010 |
<=0.035
0.020 |
0.80-1.50
1.40 |
0.70-1.00
0.80 |
0.20-0.35
0.25 |
W
0.25-0.50 |
>=440
520 |
>=540
620 |
>=17
23 |
- |
Welding of low
alloy 15CrMoV steels working temperature of which is
below 570oC . |
| CHH337 |
Low hydrogen sodium
|
GB E5515-B2-VNb
|
F, V,
OH, H |
DC+ |
0.05-0.12
0.07 |
<=0.90
0.80 |
<=0.60
0.40 |
<=0.035
0.010 |
<=0.035
0.020 |
0.80-1.50
1.40 |
0.70-1.00
0.90 |
0.15-0.40
0.15 |
Nb
0.10-0.25 |
>=440
530 |
>=540
630 |
>=17
22 |
- |
Welding of low
alloy CrMoV steels working temperature of which is below
570oC . |
| CHH347 |
Low hydrogen sodium
|
GB E5515-B3-VWB
|
F, V,
OH, H |
DC+ |
0.05-0.12
0.07 |
<=1.00
0.80 |
<=0.60
0.40 |
<=0.035
0.010 |
<=0.035
0.020 |
1.50-2.50
2.20 |
0.30-0.80
0.50 |
0.20-0.60
0. |
W
0.25-0.60 |
>=440
550 |
>=540
650 |
>=17
24 |
- |
Welding of corresponding
low alloy steel structures, such as high temperature,
high pressure turbo generator unit, boiler pipeline, working
temperature of which is below 620oC . |
| CHH347A |
Low hydrogen sodium
|
GB E5515-B3-VWB
|
F, V,
OH, H |
DC+ |
<=0.12
- |
0.40-0.80
- |
0.40-0.80
- |
<=0.035
- |
<=0.040
- |
1.80-2.30
- |
0.50-0.80
- |
0.25-0.45
- |
Ti
0.08-0.18 |
- |
>=490
- |
>=14
|
- |
Welding of corresponding
low alloy steel structures, such as high temperature,
high pressure turbo generator unit, boiler pipeline, working
temperature of which is below 620oC . |
| CHH407 |
Low hydrogen sodium
|
AWS E9015-B3
GB E6015-B3 |
F, V,
OH, H |
DC+ |
0.05-0.12
0.08 |
<=0.90
0.75 |
<=0.60
0.40 |
<=0.035
0.010 |
<=0.035
0.020 |
2.00-2.50
2.20 |
0.90-1.20
1.00 |
- |
- |
>=490
6000 |
>=590
670 |
>=15
22 |
20oC
>= 27 |
Welding of corresponding
low alloy steel structures, such as high temperature,
high pressure turbo generator unit, boiler pipeline, working
temperature of which is below 620oC . |
| CHH417 |
Low hydrogen sodium
|
GB E5515-B3-VNb
|
F, V,
OH, H |
DC+ |
0.05-0.12
0.08 |
<=1.00
0.80 |
<=0.60
0.40 |
<=0.035
0.010 |
<=0.035
0.020 |
2.40-3.00
2.60 |
0.70-1.00
0.80 |
0.25-0.50
0. |
Nb
0.35-0.65 |
>=440
550 |
>=540
670 |
>=17
22 |
- |
Welding of low
alloy 12Cr3MoVSiTiB pearl tic steel structures, such
as high temperature high pressure boiler pipeline, working
temperature of which is below 620oC . |
| CHH507 |
Low hydrogen sodium
|
AWS E502-15
GB E1-5MoV-15 |
F, V,
OH, H |
DC+ |
<=0.12
- |
0.50-0.90
- |
<=0.50
- |
<=0.30
- |
<=0.35
- |
4.50-6.00
- |
0.40-0.70
- |
0.10-0.35
- |
Cu
<=0.50 |
- |
>=540
- |
>=14
- |
- |
Welding of Cr-Mo
pearlitic steels, working temperature is below 620oC.
|
| CHH707 |
Low hydrogen sodium
|
- |
F, V,
OH, H |
DC+ |
<=0.15
|
0.50-1.00
|
<=0.50
|
<=0.30
|
<=0.35
|
8.50-10.0
|
0.70-1.00
|
- |
Cu
<=0.50 |
- |
>=590
- |
>=16
- |
- |
Welding of Cr9Mo
stainless steel structures for transmission of heat.
|
| CHH807 |
Low hydrogen sodium
|
GB E1-11MoVNi-15
|
F, V,
OH, H |
DC+ |
<=0.19
|
0.50-1.00
|
<=0.50
|
<=0.30
|
<=0.35
|
9.50-11.5
|
0.60-0.90
|
0.20-0.45
|
Ni
0.60-0.90 |
- |
>=730
- |
>=15
- |
- |
Welding of 1Cr11MoV
stainless steel structures, such as vanes of high pressure
steam turbine, working temperature of which is below 560oC
. |
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