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INTERNATIONAL CLASSIFICATIONS |
AWS/ASME A 5.4 E 308L-16
EN 1600: E 19 9 L R 32
DIN 8556: E19.9LR 26
ISO 3581 E19.9 L R 32
NFA 81-343: EZ 19.9 LR 26
BS 2926 – 1984 19.9L R
FEATURES & APPLICATIONS |
Use on typical brewery, food, and pharmaceutical equipment, also for architectural fabrication.
- General purpose stainless steel electrode designed for ease of use on types 304L, 301, 302, 303, 308 and 321.
- Controlled silicon content provides maximum corrosion/ cracking resistance.
- “Low hydrogen” manufacturing technology ensures high resistance to weld metal porosity.
- High purity core wire gives very low carbon content.
All Weld Metal Analysis (Typical Weight %) |
Microstructure: Austenite with 3-9% ferrite. Typical ferrite number is 6.
Flux Color: White-Grey
| C | Mn | Si | S | P | Cr | Ni | Mo | Cu | Fe |
| .02 | .8 | 1.0 | .01 | .02 | 19.5 | 10 | .75 | .05 | bal |
Typical Mechanical Properties |
Undiluted Weld Metal Maximum Value Up to:
Tensile Strength: 77,500 PSI (530 MPa)
Yield Strength: 54,000 PSI (370 MPa)
Elongation: 38%
Impact Energy 35J: -157°F (-105°C)
Hardness: Brinell 205, Rockwell B94
Welding Current & Instructions |
Recommended Current: DC Reverse (+) or AC
| Diameter (mm) |
1/16 (1.6) |
5/64 (2.0) |
3/32 (2.5) |
1/8 (3.25) |
5/32 (4.0) |
| Minimum Amperage |
25 |
30 |
55 |
75 |
90 |
| Maximum Amperage |
35 |
50 |
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 |
|
1/16 (1.6) |
10″ (250) |
.13oz (3.6g) |
125 (275) |
55 (121) |
30 |
100% |
|
5/64 (2.0) |
12″ (300) |
.14oz (4g) |
114 (251) |
47 (103) |
40 |
100% |
|
3/32 (2.5) |
12″ (300) |
.3 oz. (9g) |
50 (109) |
35 (76) |
65 |
100% |
|
1/8 (3.25) |
14″(350) |
.7oz (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) |
1/16 (1.6) |
5/64 (2.0) |
3/32 (2.5) |
1/8 (3.25) |
5/32 (4.0) |
| Length (mm) |
10″ (250) |
12″ (300) |
12″ (300) |
14″ (350) |
14″ (350) |
| Electrodes / lb |
67 |
42 |
28 |
13 |
9 |
| Electrodes / kg |
147 |
92 |
62 |
29 |
20 |