Appication Field: adapt to calcium carbide furnace, yellow phosphorus furnace, ferroalloy furnace and all types of electric furnace.
Characteristics: The parts made by vaccum casting and closed-die forging. There are hardly any defects such as gas hole, loose, blowholes in the castings.
Technological paramater:
Chemical composition: Cu≥99.9%
O≤30PPm
H≤1.0PPm
Pressure test: Test hydraulically at 1.5Mpa for minimum 30mins. No leakage or sweating permittted.
X-Ray Detection: according to GB3323-87 I-II standard
Audited Supplier 
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