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Molybdenum Sheet | Pure Mo, TZM & MoLa

HTMO1079

New product

Molybdenum Sheet in pure Mo, TZM, and MoLa alloys for high-temperature furnaces, vacuum equipment, semiconductor, electrical, and fabricated components. Available in 99.9%–99.99% purity with custom thickness, width, length, flatness, tolerances, and surface finish. Request a quote for standard or custom sizes.

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Data sheet

MaterialsMolybdenum / TZM / Mo-La Alloy
Purity99.9%‐99.99%
StandardASTM B386

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Molybdenum Sheet Description

Heeger Materials supplies Molybdenum Sheet in pure molybdenum, TZM, and MoLa grades for high-temperature furnace, vacuum, semiconductor, electronic, and precision-fabrication applications.

Standard and custom sheets are available with controlled thickness, width, length, flatness, surface finish, and dimensional tolerance. Current capabilities include widths up to approximately 800 mm and lengths up to 3.2 meters, depending on thickness, alloy, and processing condition.

For thinner material, cold-rolled or cleaned surfaces may be available, while thicker products may be supplied in hot-rolled conditions according to current manufacturing capability.

Molybdenum (Mo) Sheet Selection Guide

Molybdenum sheet should be selected according to material grade, thickness, sheet dimensions, flatness, surface condition, operating temperature, atmosphere, fabrication method, and final application.

For quotation, please specify:

Material: Pure Mo / TZM / MoLa
Grade: ASTM grade if applicable
Thickness
Width
Length
Thickness Tolerance
Flatness Requirement
Surface: Hot-Rolled / Cold-Rolled / Cleaned / Custom
Condition: Annealed / As-Rolled / Custom if applicable
Quantity
Application / Service Conditions

Attach a drawing for precision-cut or fabricated sheet components.

Applications

Molybdenum sheet is selected for high-temperature, vacuum and technical applications where the material condition and dimensions fit the intended process.

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Explore Molybdenum, all materials and the materials blog.

Quotation Checklist

Include the material grade, thickness, width, length, flatness, dimensional tolerances, surface finish, condition, quantity, application, operating temperature, atmosphere, and documentation requirements.

Molybdenum Sheet boasts a high melting point, exceptional strength, excellent corrosion resistance, and outstanding thermal and electrical conductivity, providing stable performance in high-temperature environments. We offer Molybdenum Sheets up to 3.2 meters in length and 800 millimeters in width. Molybdenum Plates are also available, supplied in the hot-rolled state for thicknesses >0.7mm, or in the cold-rolled or cleaned surface state for thicknesses <0.7mm.

Molybdenum (Mo) Sheet - heegermaterials

Molybdenum Sheet Materials

  • Pure Molybdenum Metal
  • TZM (Titanium-Zirconium-Molybdenum)
  • ML (Molybdenum-Lanthanum Oxide) 

Molybdenum Sheet Dimensions and Tolerance

Thickness (inch)

Max. Width (inch)

Max. Length (inch)

Thickness Tolerance (inch)

<0.004

12

72

+/- 0.0004

0.004 - 0.006

16

96

+/- 0.0005

0.006 - 0.010

24

132

+/- 10%

0.010 - 0.090

30

132

+/- 0.005

*Customized sheets are available in various dimensions upon your request.

Molybdenum Sheet Material Options

MaterialKey CharacteristicsTypical Selection
Pure MolybdenumHigh purity, good thermal conductivity, low thermal expansionGeneral furnace, vacuum, electronic and fabricated components
TZMHigher elevated-temperature mechanical strength than pure MoHigh-load or structural high-temperature parts
MoLaImproved structural stability at elevated temperature compared with pure MoFurnace shields, thermal components and high-temperature assemblies

Molybdenum Sheet Applications

  • Used for electric light source parts.
  • Used for components of electric vacuums.
  • Used for electric power semiconductors.
  • Used for molybdenum boats, heat shields, and heat bodies in high-temperature furnaces.

Molybdenum Sheet Packing

Molybdenum sheets are packed in wooden cases or other suitable export packaging with protective separators and soft supports to minimize movement, surface contact, edge damage, and deformation during transportation.

Special packaging can be provided for polished, thin-gauge, precision-flat, or custom-cut sheets.

Molybdenym (Mo) Sheet Packing

FAQ

What grades of molybdenum sheet are available?

Heeger Materials supplies pure molybdenum, TZM, and MoLa sheet. ASTM B386/B386M grades can be supplied where applicable according to material and processing route.

What ASTM standard applies to molybdenum sheet?

ASTM B386/B386M covers molybdenum and molybdenum-alloy plate, sheet, strip, foil, and ribbon. The current active edition is ASTM B386/B386M-25.

What sheet sizes are available?

Current capabilities include sheet widths up to approximately 800 mm and lengths up to 3.2 m, depending on thickness, grade, surface condition, and tolerance.

What surface finishes are available?

Hot-rolled, cold-rolled, cleaned, and custom surface conditions may be available depending on sheet thickness and application.

Molybdenum Sheet Inventory List

Molybdenum Sheet Available Sizes

ASTM B-386 Type 361

.003”×12”×36”

.020”×12”×36”

.060”×12”×36”

.005”×12”×36”

.025”×12”×36”

.070”×12”×36”

.010”×12”×36”

.030”×12”×36”

.090”×12”×36”

.012”×12”×36”

.040”×12”×36”

.100”×12”×36”

.015”×12”×36”

.050”×12”×36”

.125”×12”×36”

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