Sand Mould sand mould for track Thermit Welding Consumables Buy thermit welding supplies manufacturer
Preformed refractory receptacles that are placed around the rail at the gap to be welded and which receive the molten metal form the crucible.
Thermit Welding Consumables Description
3 pcs per pair
Rail type: 50KG, 60KG, UIC54, UIC60, QU100, QU120, Or custom-tailor
The main material is SiO2, it used to bind up the two ends of rail, make up a inner space to contain the liquid steel which from the portion powder reaction.
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