Cast steel, ductile iron and non-ferrous alloy castings have a large volume shrinkage rate during solidification and molding, and shrinkage defects are easily generated inside the castings, which seriously deteriorate their mechanical properties and service life. In order to effectively prevent shrinkage cavities and shrinkage defects in castings, riser sleeves are usually set at appropriate positions on the castings to compensate for the solidification shrinkage of the castings.inquiry
The exothermic riser sleeve for casting has low density, good strength, and toughness, and is suitable for various molding processes of various cast steel and cast iron materials.
• High heat generation and good heat preservation effect
• High feeding efficiency
• Suitable for various alloys
• Complete variety, suitable for various molding processes and molding lines
|B Type Straight Tube Dark Hot Riser Sleeve|
|Riser size (mm)||Volume (CC)|
First of all, our factory adheres to the principle of quality first. We have a group of professional technical and inspection personnel to focus on product quality control and Technological innovation. For each product, we have strict process inspection and factory inspection. We have a well export experience, to provide customers with professional pre-sales and after-sales service and technical support. The sales process will be active tracking queries, positively solve the problems in the follow-up use of customer.