Custom Molybdenum Fasteners for Vacuum Furnace and High Temperature Applications
ZSWMO is a professional manufacturer of high purity molybdenum screws, molybdenum bolts, and customized molybdenum fasteners.
Our molybdenum screws are produced from high purity molybdenum materials with excellent high temperature strength, low thermal expansion, and outstanding corrosion resistance.
They are widely used in vacuum furnaces, semiconductor manufacturing equipment, sapphire growth systems, and other high temperature applications.
We provide standard and custom molybdenum screws according to customer drawings, dimensions, thread specifications, and application requirements.
Product Features
Excellent High Temperature Performance
Molybdenum screws are designed for extreme environments where conventional metal fasteners cannot work.
Advantages:
High melting point: 2620℃
Excellent thermal stability
Low thermal expansion coefficient
Good mechanical strength at high temperature
Excellent vacuum compatibility
High Purity Molybdenum Material
Available materials:
MaterialSpecificationPure MolybdenumMo ≥99.95%TZM MolybdenumHigh strength molybdenum alloyMo-LaLanthanated molybdenum
Molybdenum Screws Technical Specifications
ItemSpecificationProduct NameMolybdenum Screws & BoltsMaterialPure Mo / TZM / Mo-LaPurity≥99.95%Thread SizeM3, M4, M5, M6, M8, M10 CustomizedLengthCustomizedHead TypeFlat Head / Round Head / CustomSurface FinishMachined / PolishedDensity10.2 g/cm³Melting Point2620℃Service TemperatureUp to 1800℃
Custom Molybdenum Screws Manufacturing
ZSWMO provides precision machining services for customized molybdenum fasteners.
Customization options:
✔ Custom thread size
✔ Special screw structure
✔ Customized length
✔ Drawing production
✔ Small batch manufacturing
Available products:
Molybdenum screws
Molybdenum bolts
Molybdenum nuts
Molybdenum washers
Special molybdenum threaded parts
Applications
Vacuum Furnace Components
Molybdenum screws are widely used in:
Vacuum sintering furnaces
Hydrogen furnaces
High temperature heating systems
Furnace heat shields
Heating element fixing
Semiconductor Industry
Applications:
Semiconductor processing equipment
Wafer manufacturing systems
High temperature fixtures
Sapphire Crystal Growth
Used for:
Sapphire growth furnaces
Thermal field components
High temperature structural parts
Advanced Industrial Applications
Including:
Aerospace equipment
Laboratory furnaces
Powder metallurgy equipment
High temperature testing systems
Why Choose ZSWMO
Professional Tungsten & Molybdenum Manufacturer
ZSWMO has more than 20 years experience in tungsten and molybdenum product manufacturing.
Our advantages:
✔ Factory direct supply
✔ High purity refractory metals
✔ Precision machining capability
✔ Custom production according to drawings
✔ Professional technical support
✔ Global export experience
FAQ
What are molybdenum screws used for?
Molybdenum screws are mainly used in vacuum furnaces, semiconductor equipment, sapphire growth furnaces, and other high temperature applications.
What size molybdenum screws can you manufacture?
We can produce molybdenum screws from M3 and above according to customer requirements and production capability.
Can you manufacture customized molybdenum bolts?
Yes, we provide customized molybdenum bolts according to drawings, samples, and technical specifications.
What material is used for molybdenum screws?
Our standard material is high purity molybdenum with Mo purity ≥99.95%.




