|
| |
 |
CHF101/CHW-S9
Flux/Wire Combination for Submerged Arc Welding |
AWS A5.23 F8A0-EA4-A4
|
| |
|
|
Description:
CHF101/CHW-S9
flux/wire
combination has excellence welding performance. The weld metal shows a fine
appearance and the deposited metal has a satisfactory low temperature
toughness and high crack resistance. Both AC and DC can be applied, when DC,
the wire should be contacted straight polarity. It is used to weld
550-700MPa important high strength steel structures, such as cranes, heavy
trucks & engineering machinery,bridges and high pressue vessels, etc. It
could be four wires welding at same time and the welding speed is
1.70m-2.00m per minute. Before welding, the base metal must clear away
impurities and the flux must be baked in a temperature of 300℃-350℃
for 1-2 hours.
|
Chemical Composition (%)
|
|
|
C |
Mn |
Si |
S |
P |
Mo |
Cu |
|
Wire CHW-S9
(AWS A5.23 EA4) |
Standad |
0.05-0.17 |
1.2-1.7 |
≤0.20 |
≤0.025 |
≤0.025 |
0.45-0.65 |
0.35 |
|
Typical |
0.08 |
1.24 |
0.19 |
0.008 |
0.011 |
0.47 |
0.20 |
|
Deposited Metal |
Typical |
0.06 |
1.58 |
0.40 |
0.006 |
0.017 |
0.36 |
0.22 |
Mechanical Properties of Deposited Metal
|
|
|
C |
Mn |
Si |
S |
P |
Mo |
Cu |
|
Wire CHW-S9
(AWS A5.23 EA4) |
Standad |
0.05-0.17 |
1.2-1.7 |
≤0.20 |
≤0.025 |
≤0.025 |
0.45-0.65 |
0.35 |
|
Typical |
0.08 |
1.24 |
0.19 |
0.008 |
0.011 |
0.47 |
0.20 |
|
Deposited Metal |
Typical |
0.06 |
1.58 |
0.40 |
0.006 |
0.017 |
0.36 |
0.22 |
|