E 308 L–15
AWS/ASME SFA – 5.4 :1.4316
Comparable No.of material :E 19 9L B 20+
DIN 8556 :E 19 9L B 42
EN 1600 :Application/properties:
This basic electrode is suitable for welding of austenitic stainless Cr-Ni-steels having an extra low carbon content. Weld metal with ferrite number 1 to 5 (according to WRC diagram) has good impact resistance at -196°C. The weld metal of this electrode is suitable for working temperatures up to 350°C and is resistant to scaling up to 800°C. This electrode has a concentrated and stable arc.
Weld metal analysis in % (typical values):
| C | Mn | Si | Cr | Ni |
|---|---|---|---|---|
| 0.025 | 1 | 0.4 | 19 | 10 |
Mechanical Properties of all-weld metal:
(single values are typical values)
| Tensile Strength (N/mm2) | Yield Strength 0.2% (N/mm2) | Elongation A5 (%) | Impact Energy (J) ISO-V -196°C |
|---|---|---|---|
| 550 | 400 | >35 | >32 |
| Welding Parameters | ||
|---|---|---|
| Diameter (mm) | Length (mm) | Amperage (A) |
| 2.5 | 250 | 45 - 80 |
| 3.25 | 300 - 350 | 70 - 120 |
| 4.0 | 350 | 100 - 150 |
| 5.0 | 350 | 130 - 210 |
Materials:
| DIN EN Standard | 1.4306 X2CrNi 19 11 G-X2CrNiN 18 9; 1.4301 X5CrNi 18 10; 1.4311 X2CrNiN 18 10; 1.4312 G-X10CrNi 18 8; 1.4541 X6CrNiTi 18-10; 1.4546 X5CrNiNb 18-10; 1.4550 X6CrNiNb 18 10; 1.4303 X4CrNi 18 12; 1.4306 X2CrNi 19 11; 1.4308 G-X6CrNi 18 9; 1.4310 X12CrNi 17 7;1.4319 X5CrNi18 7 |
| Other Standard | AISI 304, 304L, 304LN, 302, 321, 347; ASTM A157 Gr. C9; A320 Gr. B8C |
Remarks: