| Customization: | Available |
|---|---|
| Application: | Industrial |
| Standard: | GB, DIN, ASTM |
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High density molybdenum alloy mandrels
The molybdenum ( TZM ) piercing mandrel is a critical component used for piercing seamless tubes of stainless, alloy steel and high-temperature alloy, etc. It is typically made of a molybdenum alloy (TZM alloy), which has excellent high-temperature strength and oxidation resistance. The high-temperature stability and corrosion resistance of molybdenum (TZM) piercing mandrels make them an essential component in the making seamless tubes process.
Specification:
| Product name | Molybdenum piercing mandrel, molybdenum plugs |
| Name of material | TZM, see table 1 |
| Density | >=9.35g/cm3 |
| Sizes | Dia20-300mm * Length ( customizing as the drawing ), see table 2 |
| Surface | Sintering, finished surface |
| Character | High temperature strength, good oxidation resistance, long life service |
| Application | Used for piercing seamless tubes of stainless, alloy steel and high-temperature alloy, etc. |
Table 1
| Elements | Content (%) | |
| Mo | See Note | |
| Ti | 1.0 ˜ 2.0 | |
| Zr | 0.1 ˜ 2.0 | |
| C | 0.1 ˜ 0.5 | |
| Chemical elements / not more than | Fe | 0.0060 |
| Ni | 0.0030 | |
| Al | 0.0020 | |
| Si | 0.0030 | |
| Ca | 0.0020 | |
| Mg | 0.0020 | |
| P | 0.0010 | |
Table 2
| Diameter | Tolerance of diameter | Length | Tolerance of length | Semifinished type |
| 20-40mm | 0 to +2mm | 60-80mm | 0 to +3mm | A type |
| 45-55mm | 0 to +2mm | 80-110mm | 0 to +3mm | A type |
| 60-80mm | 0 to +3mm | 160-200mm | 0 to +4mm | B type |
| 85-100mm | 0 to +4mm | 180-260mm | 0 to +5mm | B type |
| 110-150mm | 0 to +5mm | 200-300mm | 0 to +6mm | B type |
| 160-250mm | 0 to +6mm | 280-350mm | 0 to +8mm | B type |
Company information:
Zhengzhou Shibo Nonferrous Metals Products Co., Ltd, as a high technology enterprise was established in 2005, located in Zhengzhou City, Henan Province, China, with registered capital of RMB 20 million, covered an area of more than 6000 square meters and employee more than 100 peoples, we specialized in manufacturing tungsten & molybdenum ( powder, sheets, rods wires, piercing mandrels, parts, etc ), MoSi2 & SiC heating elements, high temperature lab muffle furnaces, tungsten copper alloy, including the development, production, and sales, we always provide our customers top quality products and best service.
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