Welding electrodes ТМL-3U 5,0х450, 5 kg
Classification
|
GOST 9466-75 |
:E-09Cr1Мo-ТМL-ZU-⌀-ТD |
Purpose and scope
Electrodes for heat-resistant steels. Welding of steam pipelines from 12Cr1MoV, 15Cr1Mo1V, 20CrMoVL and 15Cr1Mo1VL steels operating at temperatures up to 570 °C, and heating surface elements from 12Cr1MoV, 12Cr2MoVB and 12Cr2MoVSiB steels regardless of the operating temperature, as well as welding of defects in elements from the same steel. Welding with TML-3U electrodes in all spatial positions of the weld with direct current of reverse polarity.
| Welding electrodes | |
| Manufacturer | WUTMARC |
| Diameter, mm | 5 |
| Coating | Basic |
| Packaging, kg | 5 |
The chemical composition of the all-weld metal, %
|
С |
Mn |
Si |
Cr |
Mo |
V |
|
0.08 |
0.75 |
0.25 |
0.9 |
0.5 |
0,18 |
Mechanical properties of all-weld metal
|
|
Condition |
Yield strength, (МPа) |
Tensile strength, (МPа) |
Elongation (%) |
Impact strength, J/cm2 |
|
|
+20оС |
||||||
|
Standard |
:GOST 9467-75 |
|
not regul. |
≥480 |
≥16 |
78 |
|
Typical properties |
After heat treatment |
480 |
570 |
20 |
180 |
|