APPLICATIONS:
It is suitable for welding 06Cr17Ni12Mo2 stainless steel equipment working in organic and inorganic acid (non-oxidizing acid) medium. It can also be used for welding high chromium steels or dissimilar steels that cannot be heat-treated after welding.
CHARACTERISTICS:
E316-16 is a Cr18Ni12Mo2 stainless steel electrode with rutile coating. Both AC and DC can be used for all-position welding. It has excellent welding performance. Deposited metal has good corrosion resistance, heat resistance and crack resistance, especially against chloride ion pitting corrosion.
ATTENTION:
1. Before welding, the electrode shall be baked at 320-350℃ for 1 hour and used as needed.
2. Remove rust, grease, moisture and other impurities before welding.
3. Dc power supply is recommended, because the depth of current welding is relatively shallow, the current should not be too large, so as to avoid redness and cracking of the skin.
4. Reduce the heat input as much as possible, and the swing amplitude of the electrode should not be too large.
5. Preheat and keep the temperature between channels below 150℃.
WELDING POSITIONS:
PA, PB, PD, PF
CHEMICAL COMPOSITION OF ALL WELDING METAL: (Wt. %)
|
Items
|
C
|
Mn
|
Si
|
S
|
P
|
Ni
|
Cr
|
Mo
|
Cu
|
|
Requirements
|
≤0.08
|
0.5-2.5
|
≤1.0
|
≤0.03
|
≤0.04
|
11.0-14.0
|
17.0-20.0
|
2.0-2.5
|
≤0.75
|
|
Typical Results
|
0.04
|
0.96
|
0.68
|
0.010
|
0.028
|
11.65
|
19.0
|
2.41
|
0.08
|
MECHANICAL PROPERTIES OF ALL WELD METAL:
|
Items
|
Rm/MPa
|
A/%
|
| Requirements |
≥520
|
≥25
|
| Typical Results |
595
|
42
|
TYPICAL OPERATING PROCEDURES: (AC or DC+)
| Diameter (mm) |
2.5
|
3.2
|
4.0
|
5.0
|
| Length (mm) |
300
|
350
|
400
|
400
|
| Current (A) |
50-80
|
80-110
|
110-160
|
160-200
|
PACKAGING:
5kg/box, 4boxes/carton, 20kgs/carton, 50cartons/pallet. 21MT -26MT per 1X20" FCL.
OEM/ODM:
We support OEM/ODM and could make packaging accord to your design, please contact us for detail discussion.
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