Molybdenum Tungsten Sheets / Plate

• High-Temperature Performance: Refractory alloy for demanding thermal environments.

• Multiple Alloy Compositions: Mo-30W, Mo-50W, and other compositions subject to supplier capability.

• Molten-Zinc Resistance: Selected Mo-W grades are suitable for certain molten-zinc applications.

• Custom Thicknesses: Sheet and plate thicknesses can be specified according to project requirements.

• Precision Cutting: Custom width, length, and finished dimensions may be available.

• Specialized Industrial Applications: Suitable for evaluating components for zinc processing, glass manufacturing, and high-temperature equipment.

• Custom Fabrication: Flat stock can be considered for machining and component fabrication, depending on the material condition and supplier capabilities.

• Quality Documentation: COA, SDS, chemical composition reports, and dimensional inspection documents may be requested, subject to availability.

Property	Specification
Product Name	Molybdenum Tungsten Sheets / Plate
Alternative Names	Mo-W sheet, Mo-W plate, MoW alloy sheet, molybdenum-tungsten alloy plate
Alloy System	Molybdenum–tungsten binary alloy
Main Elements	Molybdenum (Mo) and tungsten (W)
Common Grade	Mo-30W
Mo-30W Composition	Approximately 70 wt.% Mo / 30 wt.% W
Additional Grade	Mo-50W
Mo-50W Composition	Approximately 50 wt.% Mo / 50 wt.% W
Other Compositions	Custom Mo/W ratios, subject to availability
CAS Number	No single CAS number is assumed for all Mo-W alloy compositions; confirm the exact grade with the supplier
Appearance	Metallic gray to silver-gray
Density	Composition-dependent; approximately 11.9 g/cm³ is reported for Mo-30W
Melting Behavior	Composition-dependent; request grade-specific material data
Thermal Performance	Refractory metal properties; actual performance depends on composition and processing
Available Forms	Sheet, plate, flat stock, cut-to-size blanks, and custom-fabricated parts
Thickness	Customer-specified, subject to availability
Width and Length	Standard or custom dimensions, subject to supplier capability
Surface Finish	As-produced, rolled, ground, or machined, depending on grade and availability
Flatness and Tolerances	Specify required dimensional tolerances and flatness
Quality Documents	COA, SDS, composition analysis, and dimensional inspection report, subject to availability

• Mo-30W Sheets and Plates: Approximately 70 wt.% molybdenum and 30 wt.% tungsten. A commonly listed composition for refractory alloy products.

• Mo-50W Sheets and Plates: Approximately 50 wt.% molybdenum and 50 wt.% tungsten for applications requiring a different composition balance.

• Mo-20W Sheets and Plates: Molybdenum-rich composition that may be available from selected suppliers.

• Mo-70W Sheets and Plates: A tungsten-rich composition that may be available subject to supplier capability.

• Mo-90W Sheets and Plates: A high-tungsten composition that may be offered by specialized suppliers.

• Custom Mo-W Alloy Sheets: Customer-specified thickness, width, length, and alloy ratio.

• Custom Mo-W Alloy Plates: Flat stock for machining, fabrication, and specialized refractory components.

• Precision-Cut Mo-W Blanks: Plates or sheets cut to drawing dimensions, subject to manufacturing capability.

1. What are molybdenum tungsten sheets and plates?

Molybdenum tungsten sheets and plates are flat stock products made from a molybdenum-tungsten refractory alloy. They are used in specialized industrial equipment, high-temperature assemblies, and components requiring composition-specific material properties.

2. What are the common grades of Mo-W sheets and plates?

Commonly listed grades include Mo-30W and Mo-50W. Some suppliers also list Mo-20W, Mo-70W, Mo-90W, or customized compositions. Availability depends on the manufacturer and required dimensions.

3. What are molybdenum tungsten plates used for?

Potential uses include zinc-processing equipment, glass-manufacturing components, refractory assemblies, high-temperature tooling, and specialized industrial parts. The correct grade depends on operating temperature, chemical exposure, mechanical loading, and fabrication requirements.

4. Can Mo-W sheets and plates be supplied in custom thicknesses and sizes?

Yes, custom dimensions may be possible. Specify thickness, width, length, flatness, dimensional tolerances, surface finish, alloy composition, and quantity when requesting a quotation.

5. What is the difference between molybdenum sheet and molybdenum tungsten alloy sheet?

Pure molybdenum sheet consists primarily of molybdenum, while Mo-W alloy sheet contains tungsten as an alloying element. Adding tungsten changes the alloy's physical and mechanical characteristics. The precise differences depend on composition, processing, and application conditions.

6. Can REG Metals source Mo-W sheets and plates with a COA?

REG Metals can assist with sourcing material to your specifications. A COA, SDS, chemical composition analysis, and dimensional inspection documents can be requested, subject to supplier availability. For critical applications, specify alloy composition, impurity limits, material condition, tolerances, and traceability requirements.