General description
Self shielded: easiest equipment arrangement
Revishield® 71T-GS recommended for vertical down root pass pipe welding
Revishield® 71T-GS recommended for filling in vertical down position pipe welding
High quality construction welding in all positions
Good impact and CTOD toughness
Low hydrogen weld metal HDM 5ml/100g
Classification
|
AWS A5.20/A5.20M |
:E71T-GS |
Current type / Shielding gases
DC -
Packaging, available sizes and identification
|
Unit type |
Net weight/unit (kg) |
Diameter (mm) |
|
1.7 |
||
|
Coils 14С |
6.35 |
Х |
Welding positions
Suggestions for use
Where low hydrogen weld metal is required
High productivity welding
Where arctic mechanical properties are required in general construction welding in “arctic” condition
Semi-automatic pipe welding
Drag angle 30°, electrical stick out 15-20mm
Typical chemical composition of all weld metal, (w%)
|
C |
Mn |
Si |
P |
S |
Al |
|
0.15 |
0.75 |
0.20 |
0.008 |
0.013 |
0.65 |
Mechanical properties of all weld metal
|
|
Shielding gas |
Condition |
Yield strength (N/mm2) |
Tensile strength (N/mm2) |
Elongation (%) |
|
|
Required |
AWS A5.20 |
|
|
not required |
min 480 |
|
|
Typical values after welding |
|
AW |
|
510* |
24 |
|
| Revishield® 71T8 |
| Revishield® 71T-8 |
| Revishield® 70T-4 |
| Revishield® 61T8 |