General description
Self shielded: easiest equipment arrangement
Deposit rate up to 3 kg/h, out of position
Excellent low temperature impact toughness Ideal for fillet welding and filling
For single and multi-pass welds
Size diam. 1.7mm suitable for contaminated or primed plate
Approvals
|
ABS |
BV |
DNV |
LR |
RINA |
TÜV |
NKK |
|
3SA, 3YSAH15 |
SA3YMH |
IIIYMSH15 |
3S, 3YSH15 |
3YS |
+ |
KSW53NH10 |
Current type / Shielding gases
DC -
Classification
|
AWS A5.20/A5.20M |
:E71T-8 |
Welding positions
Suggestions for use
Designed for the semi-automatic welding of 5mm and thicker steel
Recommended for single and multi-pas welds
Size diam. 1.7mm, is recommended for welds where it is necessary to produce wider passes (weave technique) and for welding plate with contaminations such as oil, rust, paint or primer
Size diam. 1.8mm is recommended to obtain the fastest travel speed on single pass fillet weld
Size diam. 2.0mm is recommended for overhead position
Typical chemical composition of all weld metal, (w%)
|
C |
Mn |
Si |
P |
S |
Al |
|
0.18 |
0.65 |
0.27 |
0.006 |
0.004 |
0.55 |
Mechanical properties of all weld metal
|
|
Shielding gas |
Condition |
Yield strength (N/mm2) |
Tensile strength (N/mm2) |
Elongation (%) |
Impact (ISO), J |
||
|
-20oС |
-29oС |
|||||||
|
Required |
AWS A5.20 |
|
|
min 400 |
480 |
22 |
|
27 |
|
Typical values after welding |
|
AW |
490 |
590 |
26 |
65 |
35 |
|
| Revishield® 71T8 |
| Revishield® 71T-GS |
| Revishield® 70T-4 |
| Revishield® 61T8 |