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Key words of this product: Copper-Coated solid welding Wire for Submerged-Arc welding Copper-Coated solid welding Wire for Submerged-Arc welding
Performance
Used for submerged arc weldings of carbon steel, alloy steel (e.g. 16Mn, etc.). it features excellent metal mechanics property, stable arc. convent to remove welding slag, good figuration, can use auto and semi-auto multi-times weld, double surfaces weld, single wire and multi-wire weld at high speed, etc.
Applications
Used in the boiler, shipbuilding, pressure container extensively, such trades as the steelframe etc. are suitable for the moderato, the welding of the thick more board.
Welding wire chemical Composition (%)
| Trade mark \Composition |
C |
Mn |
Si |
S |
P |
Ni |
Mo |
Cr |
Cu |
| XEF-08A |
0.10(Max) |
0.30-0.60 |
0.03(Max) |
0.03(Max) |
0.03(Max) |
0.30(Max) |
- |
0.20(Max) |
0.20(Max) |
Mechanical properties of deposited metal(HJ430.HJ431)
| Trade mark \Performance |
Yield strength (Mpa) |
Tensile strength (Mpa) |
Elongation (%) |
ImpactV-NotchAkv |
| XEF-08A |
330(Min) |
415-550 |
22(Min) |
27(Min) |
List of XEF welding wires for Submerged-Arc welding
| Brand |
GB/T14957 |
AWS |
Correspending Welding FLUX |
Tensile strength (Mpa) |
Yield Point (Mpa) |
Elongation (%) |
V-Type Charpy impact Value J |
| XEF08A |
H08A |
EL12 |
HJ431 |
527 |
409 |
28.5 |
65(0C) |
| XEF08MnA |
H08MnA |
EM12 |
HJ431 |
512 |
396 |
24.0 |
103(0C) |
| XEF10Mn2 |
H10Mn2 |
EH14 |
HJ230 |
503 |
407 |
25.3 |
94(0C) |
| XEF10MnSi |
H10MnSi |
EM13K |
HJ431 |
487 |
375 |
23.8 |
75(0C) |
Typical Chemical of welding wires for Submerged-Arc welding(%)
| Trade mark \Composition |
C |
Mn |
Si |
S |
P |
Cu |
| XEF08A |
0.09 |
0.45 |
0.015 |
0.008 |
0.012 |
0.10 |
| XEF08MnA |
0.08 |
0.85 |
0.055 |
0.009 |
0.014 |
0.09 |
| XEF10Mn2 |
0.10 |
1.83 |
0.044 |
0.022 |
0.017 |
0.08 |
| XEF10MnSi |
0.11 |
1.02 |
0.87 |
0.013 |
0.023 |
0.12 |
*** Cu:(%) include copper-coated layer of the diameter 4.0mm
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