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Excess Inventory

Beryllium Foil Excess Inventory

The tables below list excess beryllium foil inventory of DiscsRectangles, Washers and CF Flange Assemblies available for immediate shipment as of the date each table was posted.  Many of the foils are vacuum tight, but some are verified to be light tight and others are available only in "as rolled" integrity.

Please contact us at +1 510-623-1500 or e-mail us at electrofusion@materion.com to confirm availability, vacuum or light integrity, and for a price quote.  When inquiring, please provide the Material Number, found in the last column of the tables below.

Beryllium Foil Discs

This table was last posted 18 September, 2013

Grade Thickness Diameter Quantity Material
Number
IF-1 0.005mm (0.0002") ø6.35mm (ø0.25") 1 49669
IF-1 0.005mm (0.0002") ø8.5mm (ø0.3346") 2 48943
IF-1 0.0076mm (0.0003") ø10.16mm (ø0.4") 1 14877
IF-1 0.008mm (0.0003") ø9.2mm (ø0.362") 25 49347
IF-1 0.010mm (0.0004") ø9.525mm (ø0.375") 1 29286
IF-1 0.0125mm (0.0005") ø14mm (ø0.5512") 1 70261
IF-1 0.0127mm (0.0005") ø24mm (ø0.945") 1 50174
IF-1 0.013mm (0.0005") ø7.2mm (ø0.2835") 10 50666
IF-1 0.0198mm (0.00078") ø2.5mm (ø0.0984") 3 81296
IF-1 0.02mm (0.0008") ø10mm (ø0.394") 1 46262
IF-1 0.025mm (0.001") ø11.3mm (ø0.445") 1 69704
IF-1 0.025mm (0.001") ø16mm (ø0.630") 2 71926
IF-1 0.025mm (0.001") ø18.75mm (ø0.738") 2 16347
IF-1 0.025mm (0.001") ø18mm (ø0.7087") 1 39227
IF-1 0.025mm (0.001") ø2.6mm (ø0.102") 3 85865
IF-1 0.025mm (0.001") ø9.2mm (ø0.362") 3 48506
IF-1 0.0254mm (0.001") ø11.99mm (ø0.472") 100 61132
IF-1 0.03mm (0.0012") ø22.5mm (ø0.8858") 2 24261
IF-1 0.05mm (0.002") ø13.4mm (ø0.528") 1 71957
IF-1 0.05mm (0.002") ø13.5mm (ø0.531") 2 73906
IF-1 0.05mm (0.002") ø14mm (ø0.5512") 2 77000
IF-1 0.05mm (0.002") ø2.6mm (ø0.102") 3 85866
IF-1 0.05mm (0.002") ø22mm (ø0.866") 1 85069
IF-1 0.05mm (0.002") ø22mm (ø0.8661") 1 29064
IF-1 0.05mm (0.002") ø8mm (ø0.315") 1 76676
IF-1 0.064mm (0.0025") ø12.7mm (ø0.5") 1 82832
IF-1 0.075mm (0.0029") ø11.98mm (ø0.472") 10 80969
IF-1 0.075mm (0.003") ø8.5mm (ø0.3346") 3 29834
IF-1 0.0762mm (0.003") ø12.446mm (ø0.49") 1 45837
IF-1 0.1mm (0.0004") ø20mm (ø0.7874") 1 84303
IF-1 0.1mm (0.0039") ø12mm (ø0.4724") 1 46794
IF-1 0.125mm (0.0049") ø8.5mm (ø0.3346") 3 47129
IF-1 0.127mm (0.005") ø10.66mm (ø0.420") 1 83374
IF-1 0.127mm (0.005") ø20.32mm (ø0.8") 1 29688
IF-1 0.127mm (0.005") ø7mm (ø0.2756") 3 39533
IF-1 0.127mm (0.005") ø7mm (ø0.2756") 2 45974
IF-1 0.2mm (0.0078") ø20mm (ø0.7874") 1 70724
IF-1 0.203mm (0.008") ø3.4mm (ø0.1339") 3 39705
IF-1 0.25mm (0.0098") ø25mm (ø0.9843") 1 42146
IF-1 0.25mm (0.0098") ø55mm (ø2.1654") 1 71842
IF-1 0.254mm (0.01") ø19.05mm (ø0.75") 1 47553
IF-1 0.254mm (0.01") ø19.87mm (ø0.7823") 1 28779
IF-1 0.254mm (0.01") ø25.4mm (ø1") 1 79313
IF-1 0.254mm (0.01") ø29.37mm (ø1.1563") 1 28780
IF-1 0.254mm (0.01") ø30mm (ø1.1811") 1 41886
IF-1 0.254mm (0.01") ø38.1mm (ø1.5") 1 28790
IF-1 0.254mm (0.01") ø38.1mm (ø1.5") 1 47552
IF-1 0.254mm (0.01") ø4mm (ø0.1575") 1 30286
IF-1 0.254mm (0.01") ø4mm (ø0.1575") 1 30288
IF-1 0.254mm (0.01") ø50.8mm (ø2") 1 24033
IF-1 0.3mm (0.0118") ø20mm (ø0.787") 2 68361
IF-1 0.35mm (0.0138") ø10mm (ø0.3937") 2 28740
IF-1 0.35mm (0.0138") ø15mm (ø0.5906") 1 28739
IF-1 0.35mm (0.0138") ø20mm (ø0.7874") 1 51646
IF-1 0.36mm (0.0142") ø29.37mm (ø1.1563") 1 29234
IF-1 0.381mm (0.015") ø30.48mm (ø1.2") 1 49534
IF-1 0.4mm (0.0157") ø14mm (ø0.5512") 1 77012
IF-1 0.4mm (0.0157") ø17.62mm (ø0.694") 3 16613
IF-1 0.5mm (0.0197") ø25.4mm (ø1") 1 40700
         
IS-50M 0.7mm (0.0276") ø5mm (ø0.197") 4 85349
         
PF-60 0.0125mm (0.0005") ø20mm (ø0.7874") 5 13376
PF-60 0.0127mm (0.0005") ø10.0076mm (ø0.394") 2 27315
PF-60 0.0127mm (0.0005") ø11.9888mm (ø0.472") 2 46346
PF-60 0.0127mm (0.0005") ø3.353mm (ø0.132") 2 46330
PF-60 0.0127mm (0.0005") ø3.962mm (ø0.156") 2 46331
PF-60 0.0127mm (0.0005") ø8.48mm (ø0.334") 15 79215
PF-60 0.0198mm (0.00078") ø2.4994mm (ø0.0984") 3 15402
PF-60 0.0201mm (0.0008") ø2.4994mm (ø0.0984") 2 50488
PF-60 0.025mm (0.001") ø15.6mm (ø0.6142") 1 43343
PF-60 0.025mm (0.001") ø45.5mm (ø1.7913") 1 72093
PF-60 0.03mm (0.0012") ø55mm (ø2.1654") 1 29260
PF-60 0.05mm (0.002") ø25.4mm (ø1") 1 69787
PF-60 0.05mm (0.002") ø7.2mm (ø0.2835") 20 49536
PF-60 0.05mm (0.002") ø7.8mm (ø0.3071") 5 29130
PF-60 0.0508mm (0.002") ø15.875mm (ø0.625") 4 29278
PF-60 0.075mm (0.003") ø7mm (ø0.2756") 1 28269
PF-60 0.0762mm (0.003") ø119.888mm (ø4.72") 1 65556
PF-60 0.1mm (0.0039") ø18mm (ø0.7087") 2 49664
PF-60 0.1mm (0.0039") ø23.4mm (ø0.9213") 1 29128
PF-60 0.1mm (0.0039") ø29mm (ø1.1417") 2 29157
PF-60 0.1mm (0.0039") ø35mm (ø1.378") 1 49873
PF-60 0.1mm (0.0039") ø45mm (ø1.7717") 1 45315
PF-60 0.1016mm (0.004") ø12.7mm (ø0.5") 3 48846
PF-60 0.125mm (0.0049") ø13mm (ø0.5118") 1 29762
PF-60 0.125mm (0.0049") ø20mm (ø0.7874") 1 48383
PF-60 0.125mm (0.0049") ø70mm (ø2.756") 1 66830
PF-60 0.127mm (0.005") ø12.9mm (ø0.5079") 10 49322
PF-60 0.127mm (0.005") ø38.4mm (ø1.5118") 1 50862
PF-60 0.127mm (0.005") ø7.9502mm (ø0.313") 4 46073
PF-60 0.15mm (0.0059") ø35mm (ø1.378") 1 66433
PF-60 0.200mm (0.0078") ø13mm (ø0.5118") 2 27563
PF-60 0.2mm (0.0079") ø12.7mm (ø0.5") 4 65871
PF-60 0.2mm (0.0079") ø25mm (ø0.9843") 1 64943
PF-60 0.2mm (0.0079") ø28.9mm (ø1.1378") 1 51343
PF-60 0.2mm (0.0079") ø6mm (ø0.2362") 1 28894
PF-60 0.22mm (0.0087") ø12mm (ø0.4724") 1 29382
PF-60 0.22mm (0.0087") ø18.7mm (ø0.7362") 5 28992
PF-60 0.22mm (0.0087") ø20.2mm (ø0.7953") 1 50542
PF-60 0.22mm (0.0087") ø34.5mm (ø1.3583") 1 29947
PF-60 0.22mm (0.0087") ø34.5mm (ø1.3583") 1 67891
PF-60 0.22mm (0.0087") ø36.1mm (ø1.4213") 1 30295
PF-60 0.222mm (0.0087") ø16mm (ø0.630") 7 15758
PF-60 0.25mm (0.0098") ø18mm (ø0.7087") 1 29763
PF-60 0.25mm (0.0098") ø25.4mm (ø1") 2 84449
PF-60 0.25mm (0.0098") ø25mm (ø0.9843") 2 81962
PF-60 0.25mm (0.0098") ø30.5mm (ø1.2008") 2 65188
PF-60 0.25mm (0.0098") ø35.8mm (ø1.409") 1 71781
PF-60 0.25mm (0.0098") ø45.5mm (ø1.7913") 1 66452
PF-60 0.254mm (0.01") ø130.96mm (ø5.156") 1 14879
PF-60 0.254mm (0.01") ø21.59mm (ø0.85") 2 50468
PF-60 0.254mm (0.01") ø36.195mm (ø1.425") 1 66098
PF-60 0.254mm (0.01") ø57.15mm (ø2.25") 1 15919
PF-60 0.254mm (0.01") ø90mm (ø3.543") 1 76112
PF-60 0.3mm (0.0118") ø18mm (ø0.7087") 5 12450
PF-60 0.3mm (0.0118") ø22mm (ø0.8661") 1 48550
PF-60 0.3mm (0.0118") ø23mm (ø0.9055") 1 64827
PF-60 0.3mm (0.0118") ø30mm (ø1.1811") 1 29883
PF-60 0.3mm (0.0118") ø55mm (ø2.1654") 12 71457
PF-60 0.381mm (0.015") ø12.5476mm (ø0.494") 1 39617
PF-60 0.4mm (0.0157") ø25mm (ø0.9843") 1 80970
PF-60 0.4mm (0.0157") ø30mm (ø1.1811") 2 80971
PF-60 0.5mm (0.0197") ø141.9mm (ø5.587") 3 14574
PF-60 0.5mm (0.0197") ø15mm (ø0.591") 4 71455
PF-60 0.5mm (0.0197") ø20mm (ø0.7874") 1 51264
PF-60 0.5mm (0.0197") ø20mm (ø0.7874") 1 64919
PF-60 0.5mm (0.0197") ø20mm (ø0.7874") 1 71456
PF-60 0.5mm (0.0197") ø25mm (ø0.9843") 4 49872
PF-60 0.5mm (0.0197") ø25mm (ø0.9843") 1 50809
PF-60 0.5mm (0.0197") ø34mm (ø1.338") 1 76670
PF-60 0.5mm (0.0197") ø41.75mm (ø1.6437") 1 51253
PF-60 0.5mm (0.0197") ø76mm (ø2.9921") 1 29281
PF-60 0.508mm (0.02") ø19.05mm (ø0.75") 4 43256
PF-60 0.508mm (0.020") ø20.32mm (ø0.8") 10 48848
PF-60 0.7mm (0.0276") ø50.8mm (ø2") 1 16523
PF-60 1mm (0.0394") ø20mm (ø0.7874") 1 64920
PF-60 1mm (0.0394") ø50mm (ø1.9685") 1 76965
PF-60 1mm (0.0394") ø6mm (ø0.2362") 2 51005
PF-60 1.2mm (0.0472") ø63.5mm (ø2.5") 1 50379
PF-60 1.5mm (0.0591") ø21.6mm (ø0.8504") 2 44002
PF-60 1.5mm (0.0591") ø25.4mm (ø1") 1 66324
PF-60 1.5mm (0.0591") ø5mm (ø0.197") 2 82084
PF-60 1.778mm (0.07") ø12.7mm (ø0.5") 7 41541
PF-60 1.999mm (0.0787") ø8.001mm (ø0.315") 1 29319
PF-60 2mm (0.0787") ø23mm (ø0.906") 1 83164
PF-60 2mm (0.0787") ø3mm (ø0.1181") 2 49253
PF-60 2mm (0.0787") ø45mm (ø1.7717") 1 50244
PF-60 3mm (0.1181") ø3mm (ø0.1181") 1 39177
PF-60 3.175mm (0.125") ø26.92mm (ø1.06") 1 50238
         
PS-200 0.125mm (0.0049") ø74mm (ø2.913") 3 29680
PS-200 0.127mm (0.005") ø11.608mm (ø0.457") 10 27743
PS-200 0.127mm (0.005") ø73.025mm (ø2.875") 3 14701
PS-200 0.127mm (0.005") ø81.03mm (ø3.19") 1 29604
PS-200 0.13mm (0.005") ø15mm (ø0.5906") 5 27436
PS-200 0.2mm (0.0079") ø28.4mm (ø1.118") 1 81131
PS-200 0.22mm (0.0087") ø8mm (ø0.315") 1 66535
PS-200 0.25mm (0.0098") ø12.7mm (ø0.5") 1 49797
PS-200 0.254mm (0.010") ø38.1mm (ø1.5") 1 88520
PS-200 0.5mm (0.0197") ø12.7mm (ø0.5") 1 72239
PS-200 0.5mm (0.0197") ø25mm (ø0.9843") 1 29682
PS-200 0.508mm (0.02") ø34.0106mm (ø1.339") 1 66582
PS-200 0.762mm (0.03") ø88.9mm (ø3.5") 1 15691
PS-200 0.8mm (0.0315") ø19mm (ø0.748") 6 44920
PS-200 0.8mm (0.0315") ø25mm (ø0.9843") 41 83923
PS-200 1.016mm (0.04") ø6.35mm (ø0.25") 1 15577
PS-200 1.524mm (0.06") ø22.225mm (ø0.875") 20 29877
PS-200 2.5mm (0.098") ø22mm (ø0.8661") 3 72620
PS-200 3mm (0.1181") ø45mm (ø1.7717") 10 81678

Beryllium Foil Rectangles

This table was last posted 18 September, 2013

Grade Thickness Dimension 1 Dimension 2 Quantity Material
Number
IF-1 0.008mm (0.0003") 8mm (0.315") 20mm (0.7874") 1 46348
IF-1 0.025mm (0.001") 10.2mm (0.4016") 47mm (1.8504") 2 16225
IF-1 0.025mm (0.001") 34.92mm (1.375") 38.1mm (1.5") 1 29407
IF-1 0.025mm (0.001") 50mm (1.9685") 50mm (1.9685") 1 46453
IF-1 0.03mm (0.001") 2mm (0.079") 2mm (0.079") 3 81636
IF-1 0.034mm (0.0013") 15.748mm (0.62") 15.748mm (0.62") 2 47361
IF-1 0.034mm (0.0013") 9.398mm (0.37") 9.398mm (0.37") 2 47363
IF-1 0.0375mm (0.0015") 11mm (0.4331") 34.5mm (1.3583") 1 51067
IF-1 0.0375mm (0.0015") 12.5mm (0.4921") 15.5mm (0.6102") 1 51066
IF-1 0.05mm (0.002") 1.02mm (0.04") 2.03mm (0.08") 6 23612
IF-1 0.05mm (0.002") 12mm (0.472") 12mm (0.472") 1 76524
IF-1 0.05mm (0.002") 15.748mm (0.62") 15.748mm (0.62") 1 72117
IF-1 0.05mm (0.002") 16mm (0.6299") 18mm (0.7087") 1 50243
IF-1 0.1mm (0.0039") 17mm (0.6693") 19mm (0.748") 1 29437
IF-1 0.1mm (0.0039") 8mm (0.315") 22mm (0.866") 5 79624
IF-1 0.1016mm (0.004") 25.4mm (1") 4.826mm (0.19") 5 27830
IF-1 0.102mm (0.004") 12mm (0.472") 30mm (1.181") 3 71961
IF-1 0.125mm (0.0049") 10.2mm (0.4016") 47mm (1.8504") 1 15340
IF-1 0.25mm (0.0098") 25.4mm (1") 38.1mm (1.5") 1 40491
IF-1 0.25mm (0.0098") 25mm (0.9843") 25mm (0.9843") 1 8158
IF-1 0.25mm (0.0098") 25mm (0.9843") 40mm (1.5748") 1 29113
IF-1 0.25mm (0.0098") 36mm (1.4173") 36mm (1.4173") 1 28856
IF-1 0.31mm (0.0122") 17.62mm (0.6937") 74.87mm (2.9476") 1 29235
IF-1 0.4mm (0.0157") 40mm (1.5748") 50mm (1.9685") 1 51648
IF-1 0.5mm (0.0197") 15.24mm (0.6") 57.15mm (2.25") 1 66492
IF-1 0.5mm (0.0197") 27.61mm (1.087") 77.62mm (3.056") 1 70995
IF-1 0.508mm (0.02") 21.336mm (0.84") 33.147mm (1.305") 1 8133
           
IS-50M 3.048mm (0.12") 30.4038mm (1.197") 30.4038mm (1.197") 1 46930
           
PF-60 0.025mm (0.001") 25mm (0.9843") 25mm (0.9843") 1 46928
PF-60 0.0254mm (0.001") 12.7mm (0.5") 31.75mm (1.25") 1 29855
PF-60 0.0254mm (0.001") 8mm (0.315") 29mm (1.142") 1 40879
PF-60 0.05mm (0.002") 28.68mm (1.129") 14.94mm (0.588") 4 73877
PF-60 0.075mm (0.003") 20mm (0.787") 40mm (1.5748") 1 66868
PF-60 0.125mm (0.0049") 25mm (0.9843") 25mm (0.9843") 1 28900
PF-60 0.127mm (0.005") 12.7mm (0.5") 31.75mm (1.25") 1 29857
PF-60 0.15mm (0.0059") 17.6mm (0.6929") 49.6mm (1.9528") 1 50088
PF-60 0.175mm (0.0069") 94.6mm (3.7244") 19.6mm (0.7717") 1 67126
PF-60 0.2mm (0.0079") 10mm (0.3937") 93mm (3.6614") 2 39551
PF-60 0.2mm (0.0079") 12.55mm (0.4941") 22.55mm (0.8878") 1 51419
PF-60 0.2mm (0.0079") 15mm (0.5906") 86mm (3.3858") 1 39552
PF-60 0.2mm (0.0079") 19.55mm (0.7697") 37.55mm (1.4783") 1 28636
PF-60 0.2mm (0.0079") 26mm (1.0236") 70mm (2.7559") 1 46925
PF-60 0.2mm (0.0079") 3.1mm (0.122") 4.25mm (0.167") 14 85068
PF-60 0.2mm (0.0079") 8mm (0.315") 22mm (0.866") 1 72391
PF-60 0.225mm (0.0089") 5mm (0.1969") 12.85mm (0.5059") 2 29980
PF-60 0.254mm (0.01") 25.4mm (1") 111.125mm (4.375") 1 29093
PF-60 0.3mm (0.0118") 25.6mm (1.0079") 89.6mm (3.5276") 1 67128
PF-60 0.3mm (0.0118") 34.4mm (1.3543") 34.4mm (1.3543") 1 45672
PF-60 0.32mm (0.013") 23mm (0.906") 71mm (2.795") 2 86657
PF-60 0.3556mm (0.014") 24.13mm (0.95") 49.53mm (1.95") 1 51119
PF-60 0.4mm (0.0157") 21.95mm (0.8642") 82.95mm (3.2657") 1 65361
PF-60 0.4mm (0.0157") 6.8mm (0.2677") 13.3mm (0.5236") 1 67375
PF-60 0.5mm (0.0197") 10.8mm (0.425") 30mm (1.181") 10 14558
PF-60 0.508mm (0.02") 13.97mm (0.55") 17.78mm (0.7") 4 82244
PF-60 0.508mm (0.02") 24.13mm (0.95") 49.53mm (1.95") 2 28014
PF-60 0.508mm (0.02") 27.94mm (1.10") 35.56mm (1.4") 3 82245
PF-60 0.762mm (0.03") 24.13mm (0.95") 49.53mm (1.95") 1 28013
PF-60 1mm (0.0394") 25mm (0.9843") 25mm (0.9843") 1 22965
PF-60 1mm (0.0394") 30.48mm (1.2") 30.48mm (1.2") 1 79314
PF-60 1mm (0.0394") 50.8mm (2") 50.8mm (2") 1 84744
PF-60 1.27mm (0.05") 24.13mm (0.95") 49.53mm (1.95") 1 27991
PF-60 1.651mm (0.065") 24.13mm (0.95") 49.53mm (1.95") 1 27990
PF-60 2.286mm (0.09") 30.988mm (1.22") 85.9536mm (3.384") 6 28464
PF-60 3.175mm (0.125") 30.988mm (1.22") 85.9536mm (3.384") 1 26273
PF-60 3.175mm (0.125") 34.5mm (1.3583") 100.14mm (3.9425") 4 29287
PF-60 4.5mm (0.1772") 10mm (0.3937") 10mm (0.3937") 1 49119
PF-60 4.572mm (0.18") 24.13mm (0.95") 49.53mm (1.95") 1 27987
           
PS-200 0.254mm (0.01") 34.29mm (1.35") 60.198mm (2.37") 3 29878
PS-200 0.5mm (0.0197") 10mm (0.3937") 130mm (5.118") 39 70581
PS-200 0.5mm (0.0197") 14mm (0.551") 22mm (0.866") 2 71697
PS-200 1.52mm (0.0598") 21mm (0.8268") 82.9mm (3.2638") 6 28738
PS-200 1.524mm (0.06") 25.37mm (0.999") 76.17mm (2.999") 3 67378
PS-200 3.175mm (0.125") 25mm (0.985") 97.4mm (3.835") 13 49252
PS-200 3.175mm (0.125") 34.5mm (1.3583") 100.14mm (3.9425") 8 43843
PS-200 4.78mm (0.188") 26.39mm (1.039") 76.17mm (2.999") 1 67377
           
SR-200 2mm (0.079") 9mm (0.354") 12mm (0.472") 1 79521

Beryllium Foil Washers

This table was last posted 18 September, 2013

Grade Thickness Outer Diameter Inner Diameter Quantity Material
Number
IF-1 0.254mm (0.01") ø74.87mm (ø2.948") ø17.62mm (ø0.694") 1 28781
           
S-65 0.5mm (0.0197") ø3mm (ø0.1181") ø2mm (ø0.787") 7 51602

CF Flange Assemblies for UHV

This table was last posted 18 September, 2013

Flange
Diameter
Grade Window
Thickness
Aperture
Diameter
Quantity Material
Number
ø34mm (ø1.33") PF-60 0.203mm (0.008") ø13.5mm (ø0.53") 1 81572
ø70mm (ø2.75") PF-60 0.05mm (0.002") ø5mm (ø0.197") 1 16541
ø86mm (ø3.38") PF-60 0.25mm (0.0098") ø50.8mm (ø2.00") 1 68867
ø114mm (ø4.5") PF-60 0.25mm (0.0098") ø70mm (ø2.75") 1 43496