HBE10018
Accord to AWS E10018-D2
A a high quality electrode used for joining high tensile steels and manganese
molybdenum steels. The coating is specially formulated to resist moisture pick-up under conditions of high heat and humidity. This electrode offers resistance to moisture reabsorption which helps prevent hydrogen cracking and aids in elimination of starting porosity.
E10018-D2 is specifically designed for applications requiring at least 100 ksi
tensile strength, good ductility and crack resistance.
Chemical Analysis：%
|
|
C
|
Mn
|
Si
|
S
|
P
|
Ni
|
Mo
|
|
Standard
|
≤0.15
|
1.65-2
|
≤0.80
|
≤0.035
|
≤0.035
|
≤0.90
|
0.25-0.45
|
|
Typical
|
0.10
|
1.90
|
0.44
|
0.006
|
0.008
|
0.50
|
0.38
|
Mechanical Property
|
|
T.S
Rm(MPa)
|
Y.S
ReH(MPa)
|
Elongation
A(%)
|
Impact
AKV(J)
|
［H］ml/100g
|
|
Standard
|
≥690
|
≥600
|
≥16
|
≥80
|
:≤4
|
|
Typical
|
715
|
650
|
20
|
≥80
|
≤4
|
Xray：I
Flux moisture ≤0.15%
Welding parameters（AC or DC+）
|
Electrode Diameter(mm）
|
2.5
|
3.2
|
4.0
|
5.0
|
|
Electrode Length(mm）
|
300
|
350
|
400
|
400
|
|
Amp
|
F
|
55-85
|
90-130
|
130-180
|
180-240
|
|
V、H
|
50-80
|
90-120
|
130-160
|
—
|
Notice:
1)Heating 1 hour at 350℃ in oven prior to welding
2)Remove all unclean staffs,oil,water,rust on surface prior to welding.。
