CLASSIFICATION
- AS/NZS IS0 17632-B - T555T1-1C/MA-N5-UH5
- AWS A5.29: E81T1-Ni2C/MJ H4
Offers excellent arc stability and low spatter using either CO2 or Ar/CO2 mixtures with up to 80% Argon.
These weldability features, combined with low diffusible hydrogen levels and good impact values makes the wire a good choice for single and multiple pass welding in all positions.
Applications include ship building, offshore drilling rigs, HSLA steels and weathering steels with no colour match requirement
Fast-Freezing Slag
Low Spatter
Excellent Arc Characteristics
High Impact Strengths at Low Temperatures
Typical All Weld Metal Chemical Analysis | ||||||
---|---|---|---|---|---|---|
Shielding Gas | C | Mn | Si | P | S | Ni |
100% CO2 | 0.04 | 1.00 | 0.29 | 0.010 | 0.012 | 1.84 |
75% Ar/25% CO2 | 0.05 | 1.25 | 0.40 | 0.010 | 0.010 | 2.00 |
Typical All Weld Metal Mechanical Analysis | ||||
---|---|---|---|---|
Gas Type | Yield Strength | Tensile Strength | Elongation | CVN Impact Values |
100% CO2 | 535 MPa | 609 MPa | 27.5% | 98J @ -40ºC 92J @ -51ºC |
75% Ar/25% CO2 | 596 MPa | 660 MPa | 24% | 74J @ -40ºC 60J @ -51ºC |