crucibles copper melting
1.Forged seamless copper pipe
2.Cu\Cr\Zr alloy flange
3.Reliable welding process

crucibles copper melting

Specifications of copper smelting crucible 

Cu≥99.93%
Water pressure test:1.5MP a, ≥30mins,no leakage.
Conductivity:≥94%IACS 

crystallizer flange:external diameter 460 thickness 35-85

crystallizer copper crucible: (seamless)φ170~1040×1000~4030×thickness 15-40

Remark: Copper crucibles can be customized.