About 10,000 types of vacuum components in stock at all times.Business Hours： 9:00-18:00, excluding weekends and holidays

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Shipping accepted on the day on orders until 17:00
(Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays)
  1. Cosmotec for Vacuum Components
  2. Vacuum Component
  3. ICF standards
  4. Flange・Zero-Length
  5. ICF fixed blank flange
  1. Cosmotec for Vacuum Components
  2. Vacuum Component
  3. Blank Flange / Flange with Pipe
  4. Flange (ICF standard)
  5. Flange (ICF standard)
  6. ICF fixed blank flange

ICF fixed blank flange

ICF fixed blank flange

▼ICF Blank flange
Blank flange for sealing and processing
Knife-edge shaped seals and gaskets for ultra-high vacuum
Fastening : Bolt tightening
Bolt holes are available as through-hole or tapped hole (threading)

▼The following products are standardized (List)
Flange size (ICF): 34, 54, 70, 86, 114, 117, 152, 203, 253, 305, 356
Material: SUS304, SUS316L, SUS316LN, BeCu
Blank, rotating, and double-sided edge flanges are standardized
Flanges with holes are also available.
Zero length conversion flanges are available here

▼about BeCu products
0.2% BeCu + Ni phosphorus passivation treatment
Recommended for extremely high vacuum and ultra high vacuum
High thermal conductivity and low thermal radiation
Reduces outgas and vacuum evacuation time
Baking heat resistance: 300°C
Can use ordinary copper gaskets
After opening the package, store the product in a desiccator. And ｗe recommend baking at 200°C for 5 hours before use.

▼Others
We also offer a wide range of other types of flanges, including those with perforated pipes (list), tees, crosses, etc. various types of piping are also available in a wide variety of sizes.
We can also provide additional processing for products and products made of different materials. Please contact us by clicking the "Inquiry" button on the right side of the page.

For precision cleaning requests, click here.

see next
Basic Information
Fixed/Rotatable blank
Fixed/rotating fix
RoHS2 corresponding Compliant
Inquiry for this subcategory

We have 54 type candidate

※ Please click on the product code or model for more information.

front.product.product_code
Model
 ICF A T P.C.D Hole diameter(depth) Number of holes Flange material Thru or Tap
Stock & Delivery
front.product.price
front.product.tax_included2
20047
ICF34F
34 34 7.5 27 φ4.4 6 SUS 304 Through
stock
243 1-2 Business Days
waiting for completion
250 Arrival on Nov 26,2026
When out of stock
30 Business Days
2,200JPY (with tax 2,420JPY)
20432
ICF34FT
34 34 7.5 27 M4 6 SUS 304 tapped
stock
160 1-2 Business Days
When out of stock
30 Business Days
3,200JPY (with tax 3,520JPY)
22148
ICF34F6L
34 34 7.5 27 φ4.4 6 SUS 316L Through
stock
27 1-2 Business Days
When out of stock
30 Business Days
6,700JPY (with tax 7,370JPY)
22431
ICF34F6LN
34 34 7.5 27 φ4.4 6 SUS316LN Through
stock
59 1-2 Business Days
When out of stock
Answered later
7,900JPY (with tax 8,690JPY)
27971
ICF34FT6L
34 34 7.5 27 M4 6 SUS 316L tapped
When out of stock
16 Business Days
7,900JPY (with tax 8,690JPY)
26791
ICF34FT6LN
34 34 7.5 27 M4 6 SUS316LN tapped
stock
48 1-2 Business Days
When out of stock
Answered later
9,900JPY (with tax 10,890JPY)
27907
ICF34FBC
34 34 7.2 27 φ4.3 6 BeCu Through
When out of stock
16 Business Days
58,200JPY (with tax 64,020JPY)
21328
ICF54F
54 54 10 43 φ6 6 SUS 304 Through
stock
20 1-2 Business Days
waiting for completion
50 Arrival on Dec 11,2026
When out of stock
30 Business Days
3,700JPY (with tax 4,070JPY)
22194
ICF54FAA
54 53.8 11.9 41.3 φ6.73 4 SUS 304 Through
stock
11 1-2 Business Days
When out of stock
30 Business Days
5,700JPY (with tax 6,270JPY)
22427
ICF54FT
54 54 10 43 M5 6 SUS 304 tapped
stock
43 1-2 Business Days
When out of stock
30 Business Days
4,100JPY (with tax 4,510JPY)
20073
ICF70F
70 70 12.7 58.7 φ6.8 6 SUS 304 Through
stock
191 1-2 Business Days
When out of stock
Answered later
3,600JPY (with tax 3,960JPY)
20082
ICF70FT
70 70 12.7 58.7 M6 6 SUS 304 tapped
stock
90 1-2 Business Days
When out of stock
30 Business Days
4,500JPY (with tax 4,950JPY)
22149
ICF70F6L
70 70 12.7 58.7 φ6.8 6 SUS 316L Through
stock
31 1-2 Business Days
When out of stock
30 Business Days
11,100JPY (with tax 12,210JPY)
22432
ICF70F6LN
70 70 12.7 58.7 φ6.8 6 SUS316LN Through
stock
19 1-2 Business Days
When out of stock
Answered later
14,100JPY (with tax 15,510JPY)
27973
ICF70FT6L
70 70 12.7 58.7 M6 6 SUS 316L tapped
stock
6 1-2 Business Days
When out of stock
16 Business Days
21,100JPY (with tax 23,210JPY)
26793
ICF70FT6LN
70 70 12.7 58.7 M6 6 SUS316LN tapped
stock
39 1-2 Business Days
When out of stock
Answered later
19,100JPY (with tax 21,010JPY)
27908
ICF70FBC
70 70 12.7 58.7 φ6.8 6 BeCu Through
When out of stock
16 Business Days
67,500JPY (with tax 74,250JPY)
22597
ICF86F
86 85.7 16 72.4 φ8.43 8 SUS 304 Through
stock
15 1-2 Business Days
When out of stock
Answered later
5,600JPY (with tax 6,160JPY)
22596
ICF86FT
86 85.7 16 72.4 M8 8 SUS 304 tapped
stock
7 1-2 Business Days
When out of stock
Answered later
6,700JPY (with tax 7,370JPY)
22498
ICF86F6LN
86 85.7 16 72.4 φ8.43 8 SUS316LN Through
stock
33 1-2 Business Days
When out of stock
Answered later
34,100JPY (with tax 37,510JPY)
20008
ICF114F
114 114 17.5 92.2 φ8.4 8 SUS 304 Through
stock
170 1-2 Business Days
When out of stock
30 Business Days
10,500JPY (with tax 11,550JPY)
20574
ICF114FT
114 114 17.5 92.2 M8 8 SUS 304 tapped
stock
20 1-2 Business Days
When out of stock
30 Business Days
12,800JPY (with tax 14,080JPY)
22150
ICF114F6L
114 114 17.5 92.2 φ8.4 8 SUS 316L Through
stock
4 1-2 Business Days
When out of stock
30 Business Days
29,700JPY (with tax 32,670JPY)
22433
ICF114F6LN
114 114 17.5 92.2 φ8.4 8 SUS316LN Through
stock
23 1-2 Business Days
When out of stock
Answered later
37,100JPY (with tax 40,810JPY)
25579
ICF114FT6L
114 114 17.5 92.2 M8 8 SUS 316L tapped
stock
1 1-2 Business Days
When out of stock
16 Business Days
29,100JPY (with tax 32,010JPY)
26795
ICF114FT6LN
114 114 17.5 92.2 M8 8 SUS316LN tapped
stock
23 1-2 Business Days
When out of stock
Answered later
41,100JPY (with tax 45,210JPY)
27909
ICF114FBC
114 114 17.5 92.2 φ8.4 8 BeCu Through
When out of stock
16 Business Days
154,800JPY (with tax 170,280JPY)
24055
ICF117F
117 117 19.1 102.4 φ8.43 10 SUS 304 Through
stock
4 1-2 Business Days
When out of stock
Answered later
9,300JPY (with tax 10,230JPY)
20998
ICF117FT
117 117 19.1 102.4 M8 10 SUS 304 tapped
stock
2 1-2 Business Days
When out of stock
Answered later
11,700JPY (with tax 12,870JPY)
20023
ICF152F
152 152 20 130.3 φ8.4 16 SUS 304 Through
stock
76 1-2 Business Days
When out of stock
Answered later
13,700JPY (with tax 15,070JPY)
20351
ICF152FT
152 152 20 130.3 M8 16 SUS 304 tapped
stock
9 1-2 Business Days
waiting for completion
20 Arrival on Nov 26,2026
When out of stock
30 Business Days
17,400JPY (with tax 19,140JPY)
22151
ICF152F6L
152 152 20 130.3 φ8.4 16 SUS 316L Through
stock
5 1-2 Business Days
When out of stock
30 Business Days
44,100JPY (with tax 48,510JPY)
22434
ICF152F6LN
152 152 20 130.3 φ8.4 16 SUS316LN Through
stock
8 1-2 Business Days
When out of stock
Answered later
57,100JPY (with tax 62,810JPY)
27961
ICF152FT6L
152 152 20 130.3 M8 16 SUS 316L tapped
stock
1 1-2 Business Days
When out of stock
16 Business Days
54,100JPY (with tax 59,510JPY)
26797
ICF152FT6LN
152 152 20 130.3 M8 16 SUS316LN tapped
stock
9 1-2 Business Days
When out of stock
Answered later
71,700JPY (with tax 78,870JPY)
27910
ICF152FBC
152 152 20 130.3 φ8.4 16 BeCu Through
When out of stock
Answered later
187,800JPY (with tax 206,580JPY)
20034
ICF203F
203 203 22 181 φ8.4 20 SUS 304 Through
stock
42 1-2 Business Days
waiting for completion
25 Arrival on Nov 26,2026
When out of stock
Answered later
24,100JPY (with tax 26,510JPY)
20380
ICF203FT
203 203 22 181 M8 20 SUS 304 tapped
stock
39 1-2 Business Days
When out of stock
30 Business Days
29,700JPY (with tax 32,670JPY)
22152
ICF203F6L
203 203 22 181 φ8.4 20 SUS 316L Through
When out of stock
30 Business Days
71,100JPY (with tax 78,210JPY)
22435
ICF203F6LN
203 203 22 181 φ8.4 20 SUS316LN Through
stock
8 1-2 Business Days
When out of stock
Answered later
90,700JPY (with tax 99,770JPY)
27962
ICF203FT6L
203 203 22 181 M8 20 SUS 316L tapped
stock
1 1-2 Business Days
When out of stock
16 Business Days
141,100JPY (with tax 155,210JPY)
26798
ICF203FT6LN
203 203 22 181 M8 20 SUS316LN tapped
stock
4 1-2 Business Days
When out of stock
Answered later
117,100JPY (with tax 128,810JPY)
27911
ICF203FBC
203 203 22.7 181 φ8.4 20 BeCu Through
When out of stock
Answered later
248,700JPY (with tax 273,570JPY)
20042
ICF253F
253 253 25 231.8 φ8.4 24 SUS 304 Through
waiting for completion
9 Arrival on Nov 26,2026
When out of stock
Answered later
41,100JPY (with tax 45,210JPY)
20700
ICF253FT
253 253 25 231.8 M8 24 SUS 304 tapped
stock
25 1-2 Business Days
When out of stock
Answered later
49,700JPY (with tax 54,670JPY)
22153
ICF253F6L
253 253 25 231.8 φ8.4 24 SUS 316L Through
stock
3 1-2 Business Days
When out of stock
30 Business Days
141,100JPY (with tax 155,210JPY)
22436
ICF253F6LN
253 253 25 231.8 φ8.4 24 SUS316LN Through
stock
19 1-2 Business Days
When out of stock
Answered later
177,100JPY (with tax 194,810JPY)
27963
ICF253FT6L
253 253 25 231.8 M8 24 SUS 316L tapped
stock
1 1-2 Business Days
When out of stock
Answered later
241,100JPY (with tax 265,210JPY)
26799
ICF253FT6LN
253 253 25 231.8 M8 24 SUS316LN tapped
stock
3 1-2 Business Days
When out of stock
Answered later
241,100JPY (with tax 265,210JPY)
22430
ICF305F
305 305 25.9 284 φ8.5 32 SUS 304 Through
stock
17 1-2 Business Days
When out of stock
Answered later
90,700JPY (with tax 99,770JPY)
24057
ICF305FT
305 305 25.9 284 M8 32 SUS 304 tapped
stock
4 1-2 Business Days
When out of stock
Answered later
113,700JPY (with tax 125,070JPY)
22499
ICF305F6LN
305 305 25.9 284 φ8.5 32 SUS316LN Through
stock
11 1-2 Business Days
When out of stock
Answered later
411,100JPY (with tax 452,210JPY)
20610
ICF356F
356 356 28.5 325.4 φ10.5 30 SUS 304 Through
stock
19 1-2 Business Days
When out of stock
Answered later
141,100JPY (with tax 155,210JPY)
22898
ICF356FT
356 356 28.5 325.4 M10 30 SUS 304 tapped
When out of stock
Answered later
157,100JPY (with tax 172,810JPY)
ICF A T P.C.D Hole diameter(depth) Number of holes Flange material Thru or Tap
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