En
FaE81 T5 G H4
300m ama 300m
flux-cored-arc-welding
AMA 300M
| AWS/ASME SFA-5.29: | E81 T5 G H4 |
| EN 758: | T 46 6 Mn 1 Ni 1 MMH5 |
Application/properties:
Metal cored wire containing nickel. suitable for welding in all position weld metal has high mechanical characteristics. It can be use for root pass with back penetration and automatic multi-run welding.
All weld metal analysis (typical value) %:
| Gas | C | Mn | Si | Ni |
|---|---|---|---|---|
| M21 | 0.04 | 1.7 | 0.5 | 0.9 |
Shielding gas: DIN EN 439 M 21 (15-25% CO2, Balance Ar)
Mechanical properties of all-weld metal (Typical):
|
Yield 0.2% Strength ( N/mm 2 ) |
Tensile Strength ( N/mm 2 ) |
Elongation Lo = 5d% |
Impact energy (J) ISO -V 40°C -60°C- |
Heat Treatment |
|---|---|---|---|---|
| 530 | 600 | 27 | 80 60 | AW |
| 450 | 560 | 27 | 80 45 | SR |
AW: As Welded
SR: Heat treatment at 580°C for 2 hour. The heating and cooling speed is 50°C/h
Main application:
Off-shore work, pipe work, pressure vessels, shipbuilding
Delivery: coil in diameter: 1 , 1.2 , 1.4 ,1.6 mm & weight 15 kg
Note : other weight & sizes are produced upon customers request
