Molybdenum mandrels overview

1.Characteristic

The high temperature molybdenum mandrels have been developed by our company and the materials science & engineer Institute of Zhengzhou University. The R&D crafts include selecting and mixing raw materials which are compressed into embryos materials, sintering in the intermediate frequency furnace in 1850-1950°C and then turning and molding. The average density of the products is more than 9.7g/cm³. Compared with the common molybdenum mandrels, the density improves 2%-6%, the Vickers hardness reaches above 350kg/mm² and the abrasion resistance increases 60%-80%.

2. Mainly used for piercing seamless tube, such as stainless steel tubes, alloy steel tubes, high-temperature alloy tubes.

3. All the specifications can be made according to your requirements. And our technical engineers are pleased to assist you!

FAQ

1. Why Choose Huize?

More than 10 years’ manufacturing and exporting, Good reputation, Best Service

2.Sample free?

Sample free, freight collect

3.Quality Warranty?

2 years’ warranty

4.Delivery Time?

3-7 days after payment received

5.MOQ?

Normally MOQ is 10 Ton. If you want to purchase less quantity, please don’t hesitate to negotiate with our sales person. We can discuss the quantity according to your real situation.

6.After-sale Service?

Will be online from 8:00 am to 22:00 pm, and feel free to call any time; Email between 23:00 pm to 7:00am will be reply in 8-24h.