Low Alloy Steel Flux Cored Wire for MAG/MIG welding.
CLASSIFICATION : AWS/SFA-5.29: E 81T1-Ni2
CHARACTERISTICS :
E 81T1-Ni2 is low alloy steel flux cored wire which produce 2.0-2.25 % Ni in weld deposit give excellent low temperature toughness. Good weld bead appearance with stable arc and low spatter.Slag coverage is complete & slag is easily removable. For welding steels which require good tensile strength in the range of 80,000-100,000 psi.
APPLICATION :
For welding steels such as ASTM A572, A575 and A734
It is suitable for offshore platform construction, storage tanks jobs
Also used in earthmoving and mining machinery and shipbuilding applications
SHIELDING GAS : Welding with CO2 Gas &/or 75-80% Ar/balance CO2
CHEMICAL COMPOSITION %
|
C |
Mn |
P |
S |
Si |
Ni |
|
0.12 |
1.50 |
0.030 |
0.030 |
0.80 |
1.75-2.75 |
Single values are maximum
ALL WELD MECHANICAL PROPERTIES
|
YS (N/mm2) |
UTS (N/mm2) |
Elongation % |
CVN Impact Joules |
|
470 min. |
550 – 690 |
19 min. |
27 J min. @ -40ËšC |
DIEMENSION, CURRENT CONDITION & PACKING DATA
|
Size (mm) |
Size (inch) |
Current Condition (DC+) |
Voltage (V) |
Gas Flow Rate L/min. |
Spool packing 12.5 kg. |
Spool packing 15 kg |
|
1.20 |
0.047 |
120-300 |
24-30 |
15-20 |
√ |
√ |
|
1.60 |
0.062 |
180-360 |
28-36 |
15-30 |
√ |
√ |
Raajratna offer a wide range of Flux-cored welding wires for MIG welding.
