Application/properties:
Basic cored wire is appropriate for downhand and vertical up welding. The weld metal has a good impact at – 40°C.
Gas | C | Mn | Si |
---|---|---|---|
M21 | 0.06 | 1.5 | 0.6 |
Shielding gas: DIN EN 439 M 21 (15-25% CO2, Balance Ar)
Tensile Strength ( N/mm 2 ) | Yield 0.2% Strength ( N/mm 2 ) | Elongation Lo = 5d% | Impact energy (J) ISO -V 0°C -40°C | Heat Treatment |
---|---|---|---|---|
575 | 485 | 27 | 120 80 | AW |
545 | 440 | 27 | 125 85 | SR |
AW: As Welded
SR: Heat treatment at 580°C for 2 hour. The heating and cooling speed is 50°C/h
Shipyards, railroad rolling, structures requirement, pressure vessels
Delivery: coil in diameter: 1.2 , 1.6 mm & weight 15 kg
Note : other weight & sizes are produced upon customers request