SMAW
LB-8018
Stick electrode
| Features: | Suitable for butt and fillet welding of heavy structureGood performance by DCEP current |
|---|
| Classification: | AWS A5.5 E8018-G |
|---|
| Redrying Conditions: | 350~400℃x1h |
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| Polarity: | AC, DCEP |
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Welding Positions:
Packaging data
| φ mm | Length mm
| kg/pack
| kg/carton
| g/piece
| carton mm
|
|---|
2.6
| 350
| 5 | 20 | 24
| 170W, 105H, 380L
|
3.2
| 400
| 5 | 20
| 41 | 170W, 105H, 430L
|
4.0
| 450
| 5 | 20
| 69 | 170W, 105H, 480L
|
Composition (all-weld metal mass %)
| Typical (DCEP)
| Guaranty a |
|---|
C
| 0.07
| 0.15
|
|---|
Si
| 0.34
| 0.75
|
|---|
Mn
| 1.74
| 1.40~2.25
|
|---|
P
| 0.012
| 0.030
|
|---|
S
| 0.007
| 0.030
|
|---|
Note: aSingle values are maximium.
|
Welding parameters (A)
φ mm
| 1F, 1G, 2F, 2G
| 3G uphill, 4G
|
|---|
2.6
| 65~95
| 60~90
|
3.2
| 90~130
| 80~120
|
4.0
| 130~190
| 110~170
|
All-weld mechanical properties
| Typical (DCEP)
| Guaranty
|
|---|
0.2%YS (MPa)
| 540
| 462min.
|
|---|
TS (MPa)
| 615
| 552min.
|
|---|
El on 4d (%)
| 30
| 19min.
|
|---|
IV -40℃ (J)
| 150
| 32min.
|
|---|
ABS
| 3YQ460 H10, MG
|
|---|
| LR | 3Y46m, H10 |
|---|
DNL
| 3Y46 H10, MG
|
|---|
BV
| 3Y46H10 UP
|
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