Номе » WUTMARC WELDING TECHNOLOGY » Powder wire » Self-shielding flux cored wires for welding of low alloyed steel » Revishield® 71T8-Ni2
Revishield® 71T8-Ni2
General description
Self shielding: easiest equipment
Higher strength level, yield strength up to 450 N/mm
Excellent impact toughness at -40°C
CTOD tested, offshore constructions
Current type / Shielding gases
DC -
Approvals
|
ABS |
GL |
LR |
|
3SA, 3YSAН10 |
3YSH10 |
3S, 3YSH10 |
Suggestions for use
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
Classification
|
AWS A5.29/A5.29M |
:E71Т8-Ni2 (also meets: E81T8-Ni2) |
Welding positions
Typical chemical composition of all weld metal, (w%)
|
C |
Mn |
Si |
P |
S |
Al |
Ni |
|
0.07 |
0.26 |
0.06 |
0.004 |
0.002 |
0.88 |
2.44 |
Mechanical properties of all weld metal
|
|
Shieldin gas |
Condition |
Yield strength (N/mm2) |
Tensile strength (N/mm2) |
Elongation (%) |
Impact (ISO), J |
|||
|
+20oС |
-29oС |
-40oС |
|||||||
|
Required |
AWS A5.29 |
|
|
min 400 |
480-620 |
20 |
|
27 |
|
|
Typical values after welding |
|
AW |
500 |
570 |
28 |
|
88 |
84 |
|