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Top Bridge Industry Co.,Ltd.
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The product introduces ：
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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 |
Ni |
Mo |
V |
Y.P.
(MPa) |
T.S.
(MPA) |
EI. (%)
L - 5d |
Typical
I.V. (J) |
| TB40 |
High titania |
AWS E6013
JIS D4313 |
F, V,
OH, H |
AC or DC |
<=0.12
0.09 |
0.30-0.60
0.40 |
-
0.20 |
<=0.035 0.015
|
<=0.040 0.020 |
- |
- |
- |
- |
>=305
340 |
400~560
480 |
>=22
26 |
20oC 0oC
80 70 |
Welding of mild steel with normal strength particularly suitable for intermittent welding to sheet and small workspaces. |
| TB421 |
High titania |
AWS E6013
JIS D4313 |
F, V,
OH, H |
AC or DC |
-
0.07 |
-
0.40 |
-
0.20 |
<=0.035 0.018
|
<=0.040 0.018 |
- |
- |
- |
- |
>=330
340 |
>=420
480 |
>=17
22 |
0oC
75 |
Welding of steel sheet structures, light structural steels, automobile bodies, machinery guards. |
| TB421D |
Cellulose titania |
AWS E6013
GB E4310 |
F, VD,
OH |
AC or DC |
-
0.07 |
-
0.40 |
-
0.30 |
<=0.035 0.018 |
<=0.040 0.018 |
- |
- |
- |
- |
>=330
340 |
>=420
480 |
>=17
22 |
0oC
75 |
vertical-down welding of steel sheet structures, light structural steels railway vehicles, cars. |
| TB50 |
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. |
| TB506 |
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. |
| TB507 |
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. |
| TB508-1 |
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. |
| TB507CrNi |
Low hydrogen sodium |
AWS E7015G GB E5015G
|
F,V,
OH,H |
DC |
<=0.10
0.07 |
0.50-0.80
0.60 |
0.30-0.50
0.45 |
<=0.035
0.020 |
<=0.035
0.020 |
0.50-0.80
0.60 |
0.20-0.50
0.25 |
- |
0.20-0.50
0.30 |
>=390
430 |
>=490
550 |
<=22
28 |
-20oC -30oC
100 80 |
Welding of atmospheric corrosion and marine corrosion resisting low alloy steels structures |
| TB507CuP |
Low hydrogen sodium |
GB E5015G |
F, V,
OH, H |
DC |
<=0.12
0.08 |
0.80-1.30
1.10 |
<=0.50
0.40 |
<=0.035
0.020
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0.06-0.12
0.08 |
- |
- |
- |
0.20-0.50
0.30 |
>=390
420 |
>=490
550 |
<=22
25 |
-20oC -30oC
100 80 |
Welding of atmospheric corrosion and marine corrosion resisting low alloy steel structures. |
| TB507MnMo |
Low hydrogen sodium |
AWS E7015G
GB E5015-G |
F, V,
OH, H |
DC |
<=0.10
0.07 |
<=0.65
0.50 |
<=0.35
0.30 |
<=0.025
0.015 |
<=0.030
0.020 |
- |
- |
>=0.20 |
- |
>=390
440 |
>=490
550 |
<=22
28 |
-20oC -30oC
120 100 |
Welding of high pressure, high temperatures H2S corrosion resisting low alloy steel structures. |
| TB506NiLH |
Extra Low hydrogen potassium |
AWS E7016G
GB E5016-G |
F,V,
OH,H |
AC or DC+ |
<=0.12
0.07 |
>=1.00
1.10 |
<=0.60
0.40 |
<=0.035
0.020 |
<=0.035
0.020 |
- |
<=0.60
0.45 |
- |
- |
>=390
440 |
>=490
550 |
>=22
30 |
-20oC -45oC
150 100 |
Welding of important mild steel and made of low alloy steel structures, such as offshore drilling platforms, bridges, high pressure vessels, ships, etc. |
| TB508N |
Iron powder Low hydrogen potassium |
AWS E7018G
GB E5018-G |
F, V,
OH, H |
AC or DC+ |
-
0.08 |
>=1.00
1.20 |
<=0.80
0.35 |
-
0.010 |
-
0.015 |
- |
>=0.50
0.80 |
- |
- |
>=390
440 |
>=490
530 |
>=22
30 |
-20oC-45oC-60oC
130 100 60 |
Welding of low alloy steel structures with corresponding grade in strength. |
| TB557 |
Low hydrogen sodium |
AWS E8015G
GB D5515-G |
F, HF |
DC+ |
<=0.12
0.08 |
>=1.00
1.20 |
<=0.80
0.45 |
<=0.035
0.020 |
<=0.035
0.020 |
- |
- |
- |
- |
>=440
460 |
>=540
580 |
>=17
25 |
-40oC
60 |
Welding of medium carbon steel structures and low alloy steel structures |
| TB606 |
Low hydrogen potassium |
AWS E9016G
GB E6016-G |
F,V,
OH,H |
AC or DC+ |
<=0.12
0.07 |
1.25-1.75
1.30 |
<=0.60
0.45 |
<=0.035
0.020 |
<=0.035
0.020 |
- |
- |
0.25-0.45
0.30 |
- |
>=49, 0,
540 |
>=59, 0
660, <, /FONT, , , , > |
>=1522 |
-50, oC
50 |
Welding of medium carbon steel and low alloy high tensile steel structures with corresponding grade of strength. AC can be used in cases where no DC welding set is |
, ,
| TB505G |
High cellulose potassium |
AWS E7010
GB E5010 |
VD, F,
OH, H |
AC or DC |
- |
- |
- |
<=0.035 |
<=0.040 |
- |
- |
- |
- |
>=400 |
>=490 |
>=20 |
-30oC
>= 27 |
For vertical down welding root passes, hot passes, filler and cover passes of high press pipelines. |
| TB505Mo |
High allulose potassium |
AWS E7010A1
GBE5010-A1 |
- |
AC or DC |
<=0.12 |
<=0.60 |
<=0.40 |
<=0.035 |
<=0.035 |
- |
- |
0.40-0.65 |
- |
>=390 |
>=490 |
>=20 |
-30oC
>= 27 |
For vertical down welding root passes, hot passes, filler and cover passes as well as for capping of important high press pipelines. |
| TB507T |
Low hydrogen sodium |
AWS E7015
GBE5015 |
VD, F,
OH |
DC+ |
-
0.08 |
<=1.60
1.20 |
<=0.75
0.40 |
<=0.035 0.0 |
<=0.040 0.0 |
<=0.20 0.1 |
<=0.30 0.1 |
<=0.30 0.1 |
<=0.08
0.05 |
>=400
440 |
>=490
550 |
>=22
30 |
-20oC -30oC
120 100 |
Welding of the pipeline made of carbon and low alloy steel. |
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