Processing products

Please contact us for high precision custom products and small quantity production.
We can also manufacture tungsten and molybdenum processed into arbitrary shapes with high precision using our own various processing facilities. First of all, please contact us from the inquiry link below with the details of your application, required dimensions, processing, finishing method, etc. We can also respond to requests for small-lot production, such as for prototypes and test pieces.

Applications

Processing products for semiconductor manufacturing equipment, Sintering for high-temperature furnaces, etc.

Example of processed shapes

Outer cutout shape Polygonal shape Drilled shape Square plate base shape Square plate counterbored shape

Disk shape Ring shape Cone-trapezoidal shape Disk base shape Counterbores shape

Tungsten materials guide

スクロールで表全体をご覧いただけます。

Materials Applications Type Machinability Bend formability Impact resistance Sputtering Density
3N-W Base plate for sintering, Boats, Heaters, Reflectors, Heatspreader materials, Weights, Spacers, Various jigs and tools Rolled
products		 Excellent Excellent Good Excellent Excellent
4N-W Sputtering target materials, Hot press molds Rolled
products		 Excellent Excellent Good Excellent Excellent
5N-W Sputtering target materials Rolled
products		 Excellent Excellent Good Excellent Excellent

Types of tungsten plates

Materials purity (%)
3N-W（General） 99.95 min.
4N-W（High purity） 99.99 min.
5N-W（Ultrahigh purity） 99.999 min.
Type Density (g/cm3) Relative density (%)
Rolled
products		 18.6～19.3 96.3～100.0

Standard dimensions of tungsten plates

スクロールで表全体をご覧いただけます。

Thickness general tolerance ±10%
(mm)		 Finished surface Size(mm)
CC Grinding/Polished Honing Maximum width Maximum length
1.0～2.9 ✓ ✓ ✓ 300 500
3.0～4.9 ✓ ✓ ✓ 500 2000
5.0～10.0 ✓ ✓ ✓ 500 1000

※ For over 10mm, please contact us for further details.

Molybdenum materials guide

スクロールで表全体をご覧いただけます。

Materials Applications Type High temperature deformation resistance Shock resistance Bending ability Drawing ability Cutting ability
MOP Heatspreader materials, Boats for deposition, Electron tubes, Furnace components, Crucibles Standard Average Good Good Good Excellent
Materials for deep drawing, Boats for evaporation coating Cross-rolled Average Good Excellent Excellent Excellent
TEM Reflectors Standard Good Excellent Good Good Good
DMB Baking Plates
Anti-welding anvils
Pedestal plates
Boats		 Honed surface
Coated surface		 Excellent Average Average Average Good
TEM-B Excellent Good Excellent Good Average
TEM Pickling/mirror surface Good Excellent Good Average Good

Standard specifications of molybdenum sheets

スクロールで表全体をご覧いただけます。

Thickness
General tolerance ±10%
(mm)		 Materials Finished surface Size(mm)
MOP TEM Mirror Chemically
cleaned		 Maximum width Maximum length
0.015～0.099 ✓   ✓   110 500
0.10～0.15 ✓   ✓   300 1000
0.16～0.19 ✓   ✓ ✓ 300 1500
0.20～2.9 ✓

 ✓ ✓ ✓ 600 2000
3.0～25.0 ✓ ✓   ✓ 600
(1000)		 1000
(3000)

* Tolerances above may change depending on finish.
Please contact us for specifications beyond those listed above.
Numbers in parentheses are the maximum size in rolled materia

スクロールで表全体をご覧いただけます。

Thickness
General tolerance±10%
(mm)		 Materials Finished surface Size(mm)
DMB TEM-B Mirror Chemically cleaned Honing Maximum width Maximum length
0.50～1.4   ✓ ✓ ✓ ✓ 300 600
1.5～2.9 ✓ ✓ ✓ ✓ ✓ 500 600
3.0～6.9 ✓ ✓   ✓ ✓ 600 600
7.0～14.9 ✓     ✓   600 600

* Tolerances above may change depending on finish.
Please contact us for specifications beyond those listed above.

Standard specifications of cross-rolled molybdenum sheets / plates (Unit: mm)

スクロールで表全体をご覧いただけます。

Thickness
General tolerance±10%
(mm)		 Materials Finished surface Size(mm)
MOP Mirror Maximum width Maximum length
0.10～1.00 ✓ ✓ 300 1000

* Closs-rolled is available. Upon your request. Plate thickness tolerance may change depending on finish.

Tungsten technical information
Molybdenum technical information