- Related Products
- FAQ
- Related News
-
Hot forming mandrel
Hot forming mandrel
Hot forming mandrel is mould for hydraulic elbow machine,it is used when producing butt welded elbow.
Hot forming mandrel material:304,2520,2014,M17,K18.Material should be choosed according to real elbow size and thickness.Due to various material hardness and elongation,for promoting efficiency and using life,it is necessary to choose suitable materials.
Process of making Hot forming mandrel :1. Made out wooden shape of Hot forming mandrel according to elbow size and thickness,then casting,then repair final shape by mandrel technicians or get accurate ,smooth shape by CNC.
Hei Yan supply Hot forming mandrel,Tee mould and correction mould for Hydraulic press,provide CNC machining service.