Mainly used for welding ground wire of exothermic welding powder.
188-0526-6881
Mainly used for welding ground wire of exothermic welding powder.
Item | Standard |
Content (Cu) | ≤87% |
Hydrochloric acid insoluble substance | ≤0.05% |
Content of Oxygen | ≥13% |
Chloride | ≤0.05% |
Iron | ≤0.04% |
Cuprous Oxide | ≤0.1% |
Non-sludging to hydrogen sulfide | ≤0.5% |
Sulfur compound | ≤0.05% |
Nitrogen compound | ≤0.005% |
Carbon compound | ≤0.1% |
Mesh | 30-80 mesh |
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