Molybdenum Bolt Length 1000mm Molybdenum Threaded Rod Vacuum Furnace Parts
1. Information Of Molybdenum Bolt Mo Threaded Rod:
Molybdenum screw is a high-performance alloy material, its main component is molybdenum, and it also contains a small amount of other metal elements, such as niobium and titanium. Molybdenum screw has excellent high temperature resistance, corrosion resistance, excellent mechanical properties and dimensional stability. It is widely used in many application fields, such as aviation, aerospace, nuclear industry and so on.
2. Size Of Molybdenum Bolt Mo Threaded Rod:
Size:M2~M20
Grade: Mo1,TZM,Mo-La
Purity: 99.95%,99.97%
Surface: polised,black
We also process according to customer’s drawings
| Item No. | DIN-Stabdard | Desciption in English | ISO-Standard | GB-Standard |
| 1 | DIN 1 | Taper pins | ISO2339 | GB117 |
| 2 | DIN7 | Parallel pins | ISO2339 | GB119-86 |
| 3 | DIN84 | Slotted cheese head screw | ISO1207 | GB65-85 |
| 4 | DIN125-A | Plain washers | ISO7089 | GB97.1-85 |
| 5 | DIN125-B | Medium washers | ISO7090 | GB97.2-85 |
| 6 | DIN126 | Plain washers | ISO7091 | |
| 7 | DIN558 | Hexagon screws | ISO4018 | |
| 8 | DIN601 | Hexagon blots | ISO4016 | |
| 9 | DIN923 | Slotted pan head screw with shoulder | | GB830-88 |
| 10 | DIN931 | Hexagon head screws | ISO4014 | GB5782-86 |
| 11 | DIN933 | Hexagon head screws | ISO4017 | GB5783-86 |
| 12 | DIN934 | Hexagon full nuts | ISO4032 | GB6170-86 |
| 13 | DIN935 | Hexagon slotted and castle nuts | ISO7035 | GB6178-86 |
| 14 | DIN7972 | Countersunk flat head tapping screws with slot | ISO1482 | GB5283-85 |
| Etc. |
3. Chemical Of Molybdenum Bolt Mo Threaded Rod:
| Quantitative analysis |
| Element | Ni | Mg | Fe | Pb | Al | Bi | Si | Ca | P | Cu |
| Concentration(%) | 0.0006 | 0.0006 | 0.001 | 0.0006 | 0.003 | 0.0006 | 0.003 | 0.0006 | 0.001 | 0.0006 |
| Element | C | O | Sb | | | | | | | |
| Concentration(%) | 0.001 | 0.005 | 0.0006 | | | | | | | |
| Purity(Metallic Base) Mo≥99.95% |
| Element | Ni | Mg | Fe | Pb | Al | Bi | Si | Cd | P | | Concentration(%) | 0.0014 | <0.0001 | 0.0047 | <0.0001 | 0.0002 | <0.0001 | <0.001 | <0.001 | <0.001 | | Element | C | N | Sb | Sn | Cu | | | | | | Concentration(%) | 0.0021 | 0.03 | <0.0001 | <0.0001 | <0.0005 | | | | | | Purity(Metallic Base) Mo≥99.97 | |
4.Technical Parameters Of Molybdenum Bolt Mo Threaded Rod:
Density: 10.2g/cm³
Tensile strength: ≥620MPa
Bending strength: ≥440MPa
Elongation: ≥10%
Hardness: ≥220HB
Coefficient of thermal expansion: 5.4×10-6/°C (20°C~1000°C)
5. Advantages Of Molybdenum Bolt Mo Threaded Rod:
Good high temperature resistance: the melting point of molybdenum screw is as high as 2610°C, it can be used in high temperature environment for a long time, and maintain good mechanical properties and dimensional stability.
Good corrosion resistance: molybdenum screw can be used in most chemical media, including strong acid, strong alkali, salt solution, etc.
Excellent mechanical properties: molybdenum screw has high hardness, high strength and good toughness.
Good processing performance: molybdenum screw can be used for drilling, turning, milling and other common processing methods, and the processed surface has a high finish.
Good stability: Molybdenum screw has a low coefficient of thermal expansion and can maintain dimensional stability even in high temperature environments.
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