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Stanley 637Copper Clad Tri-Metal Non - Overheating Cast Iron Electrode
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One of a kind heavily copper clad "Tri-metal" cored cast iron electrode
- Visually unique core wire creates immediate customer interest.
- High efficiency weld metal transfer totally eliminates electrode overheating.
- Proprietary copper-nickel-iron deposit chemistry yields the ultimate combination of softness, ductility and tensile strength.
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Overview |
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Specifications |
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APPLICATIONS:
The high deposition rate of this electrode creates an extremely narrow heat affected zone. This feature is suitable for all weldable cast irons that require post weld machining.
MICROSTRUCTURE:
Consists of an iron-nickel-copper austenite with finely distributed graphite.
FLUX COLOR: Black
TYPICAL MECHANICAL PROPERTIES:
Undiluted Weld Metal
Tensile strength
Yield strength
Elongation
Hardness
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Maximum Value Up to:
77,000 psi (550 N/mm2 )
54,000 psi (380 N/mm2 )
30%
Rockwell B 84-88, Brinell 176
Vickers 185 |
RECOMMENDED CURRENT: DC reverse (+) or AC
RECOMMENDED AMPERAGE SETTINGS:
| Diameter (mm) |
3/32 (2.5) |
1/8(3.25) |
5/32 (4.0) |
| Minimum Amperage |
50 |
70 |
100 |
| Maximum Amperage |
70 |
100 |
130 |
WELDING POSITION: Flat, Vertical up, Horizontal, Overhead
DEPOSITION RATES:
Diameter
(mm) |
Length
(mm) |
Weldmetal/
Electrode |
Electrodes per lb
(kg) of Weldmetal |
Arc Time of
Deposition
min/lb (kg) |
Amperage
Setting |
| 3/32 (2.5) |
12" (300) |
.39oz (11g) |
42 (92) |
45 (100) |
60 |
| 1/8 (3.25) |
14" (350) |
.76oz (21g) |
21 (47) |
22 (49) |
90 |
| 5/32 (4.0) |
14" (350) |
1.07oz (31g) |
15 (32) |
20 (45) |
120 |
WELDING TECHNIQUES:
Guide the electrode at a steep angle keeping the arc length short. Use short staggered beads when welding restrained parts.
ELECTRODE PACKAGING & DIMENSIONS:
| Diameter(mm) |
3/32(2.5) |
1/8 (3.25) |
5/32 (4.0) |
| Length (mm) |
12" (300) |
14" (350) |
14" (350) |
| Electrodes / lb |
29 |
14 |
10 |
| Electrodes / kg |
64 |
32 |
22 |
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Overview |
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