Self shielding: easiest equipment
Higher strength level, yield strength up to 450 N/mm
Excellent impact toughness at -40°C
CTOD tested, offshore constructions
DC -
AWS A5.29/A5.29M |
:E71Т8-Ni2 Н8 |
Off-shore oil equipment, piping, storage tanks
General plate fabrication including bridge construction on ships and barges
Circumferential groove welds for heavy wall, large diameter tubular construction
Unit type |
Net weight/unit (kg) |
Diameter (mm) |
2.0 |
||
Coils 14С |
6.35 |
X |
C |
Mn |
Si |
P |
S |
Al |
Ni |
0.05 |
1.14 |
0.07 |
0.010 |
0.003 |
0.7 |
2.35 |
|
Shielding gas |
Condition |
Yield strength (N/mm2) |
Tensile strength (N/mm2) |
Elongation (%) |
Impact (ISO), J |
|||
-18oС |
-29oС |
||||||||
Required |
AWS A5.29 |
|
|
min 400 |
480-620 |
20 |
|
27 |
|
Typical values after welding |
AW |
490 |
585 |
25 |
113 |
100 |