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Austarc 77
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Austarc 77

203
AU$0.00
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Smooth running basic type iron powder electrode used for all positional welding except vertical down. This electrode is used where the highest standards are required. Weld features include high ductility, x-ray quality and sub zero temperature impact to -50°C.

Technical Data

Typical All Weld metal chemical Analysis

C: 0.05

Mn: 1.28

Si: 0.30

S: 0.011

P: 0.022

Fe: Bal

Typical All weld metal Mechanical Analysis

Yield Stress; 455 MPa

Tensile Strength: 24%

CVN Impact Values: 123J @ -50°C

Applications

For critical welding applications including repair and maintenance of heavy plate and highly restrained work pieces such as penstocks, turbines, pressure vessels, heavy girders, earth moving plants etc.
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