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INTERNATIONAL CLASSIFICATIONS |
AWS/ASME A 5.4 E 347-16
EN 1600: E 19 9 Nb R 32
DIN 8556: E 19.9 Nb R 26
ISO 3581: E 19.9 Nb R 32
NFA 81-343: EZ 19.9 Nb R 26
BS 2926: 1984 19.9 Nb R
FEATURES & APPLICATIONS |
General joining use in the food and beverage industry. Also for architectural applications.
- Stainless steel electrode designed specifically for welding titanium and niobium stabilized 18/8 stainless steels.
- Excellent out of position weldability.
- High purity core wire yields extremely low carbon content.
- Controlled silicon content for maximum cracking/corrosion resistance.
All Weld Metal Analysis (Typical Weight %) |
Microstructure: Austenite with 7-9% ferrite. Typical ferrite number is 6.
Flux Color: White/Grey
| C | Mn | Si | S | P | Cr | Ni | Mo | Nb | Cu | Fe |
| .02 | .7 | 1.0 | .01 | .02 | 19 | 10 | .5 | .9 | .07 | bal |
Typical Mechanical Properties |
Undiluted Weld Metal Maximum Value Up to:
Tensile Strength 82,000 PSI (560 MPa)
Yield Strength 57,000 PSI (370 MPa)
Elongation 35%
Impact Energy 70J: 68°F (20°C), 20J: -320°F (-196°C)
Hardness Brinell 205, Rockwell B94
Welding Current & Instructions |
Recommended Current: DC Reverse (+) or AC
| Diameter (mm) |
3/32 (2.5) |
1/8 (3.25) |
5/32 (4.0) |
| Minimum Amperage |
55 |
75 |
90 |
| Maximum Amperage |
75 |
110 |
140 |
Welding Techniques: Material to be welded should be clean of all contaminants. Maintain a short arc and use stringer beads rather than a weave technique.
Welding Positions: Flat, Horizontal, Vertical up, Overhead
Deposition Rates:
| Diameter (mm) |
Length (mm) |
Weldmetal/ Electrode |
Electrodes per lb (kg) of Weldmetal |
Arc Time of Deposition min/lb (kg) |
Amperage Settings |
Recovery Rate |
|
3/32 (2.5) |
12″ (300) |
.3 oz (9g) |
50 (109) |
35 (76) |
65 |
100% |
|
1/8 (3.25) |
14″(350) |
.7 oz (20g) |
22 (49) |
21 (46) |
95 |
100% |
|
5/32 (4.0) |
14″ (350) |
1 oz (29g) |
15 (33) |
18 (40) |
120 |
100% |
APPROXIMATE 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 |
28 |
13 |
9 |
| Electrodes / kg |
62 |
29 |
20 |