General description
Designed for vertical up fill and cap pass welding of welding of high strength pipe up to and including X70
Excellent low temperature impact properties down to -60°C
Square burnoff makes welding easier, especially in critical pipe welding applications
Classification
|
AWS A5.5 |
E8018-G-H4R |
|
ISO 2560-A |
E 50 6 Mn1Ni B 32 H5 |
Current type / Shielding gas
АС/DC eleсtr +/-
Materials to be welded
|
Steel |
Code |
Type |
|
Tube material |
API 5LX |
X56, X60, X65, X70, X80 |
Typical operating procedures, Shielding gas Ar+ (>5-25)%CO2
|
Diameter (mm) |
Current / |
|
|||||
|
voltage |
1G |
2F |
2G |
3G up |
4G |
5G up |
|
|
3.2 |
A |
140 |
120 |
145 |
120 |
120 |
120 |
|
4.0 |
A |
150 |
140 |
150 |
140 |
135 |
140 |
Welding positions
Chemical composition (w%) typical, all weld metal
|
C |
Mn |
Si |
P |
S |
Ni |
|
0.05 |
1.5 |
0.5 |
0.010 |
0.005 |
0.95 |
Mechanical properties, all weld metal
|
|
Condition |
0.2 % Yield Strength (N/mm2) |
Tensile Strength (N/mm2) |
Elongation (%) |
Impact (ISO), J |
||
|
-46oС |
-60oС |
||||||
|
Required |
AWS A5.1 |
|
min 460 |
min 550 |
min 19 |
not required |
|
|
|
ISO 2560-A |
|
min 500 |
560-720 |
min 18 |
|
min 47 |
|
Typical values after welding |
AW |
550 |
640 |
24 |
|
80 |
|
| Elepipe®8018-G |
| Elepipe®7016 |
| Elepipe® 8010 |
| Elepipe® 6010 |