Stainless Steel Blind Plate Flanges

Stainless Steel Blind Plate Flanges

The product table below lists 304 and 316 stainless steel blind plate flanges from 1" to 12" in Class 150; ask us about other sizes and classes. A dimension and drilling chart follows the table.

Get a price: the product table below lists prices; if an item shows Quote, call (800) 282-9694 or send us a message.

We carry a full line of stainless steel blind plate flanges, which are manufactured without a bore and are applied to block the end of a pipe system or valve.
Types: Blind
Sizes: 1/2" - 36" +
Bores: S/5s - XXH
Pressures: 150 - 300 - 600
Alloys: Stainless - Carbon - Aluminum
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Blind Plate
150#
304 Stainless Steel
$41.92
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1
Blind Plate
150#
316 Stainless Steel
$59.56
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Min: 1
Step: 1
1 1/4
Blind Plate
150#
304 Stainless Steel
Max:
Min: 1
Step: 1
1 1/4
Blind Plate
150#
316 Stainless Steel
Max:
Min: 1
Step: 1
1 1/2
Blind Plate
150#
304 Stainless Steel
$60.10
Max:
Min: 1
Step: 1
1 1/2
Blind Plate
150#
316 Stainless Steel
$120.50
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Min: 1
Step: 1
2
Blind Plate
150#
304 Stainless Steel
$87.04
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Min: 1
Step: 1
2
Blind Plate
150#
316 Stainless Steel
$131.11
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Min: 1
Step: 1
3
Blind Plate
150#
304 Stainless Steel
$140.13
Max:
Min: 1
Step: 1
3
Blind Plate
150#
316 Stainless Steel
$211.64
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Min: 1
Step: 1
4
Blind Plate
150#
304 Stainless Steel
$199.62
Max:
Min: 1
Step: 1
4
Blind Plate
150#
316 Stainless Steel
$301.47
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Min: 1
Step: 1
6
Blind Plate
150#
304 Stainless Steel
$307.94
Max:
Min: 1
Step: 1
6
Blind Plate
150#
316 Stainless Steel
$462.40
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Min: 1
Step: 1
8
Blind Plate
150#
304 Stainless Steel
$473.57
Max:
Min: 1
Step: 1
8
Blind Plate
150#
316 Stainless Steel
$708.59
Max:
Min: 1
Step: 1
10
Blind Plate
150#
304 Stainless Steel
$654.07
Max:
Min: 1
Step: 1
10
Blind Plate
150#
316 Stainless Steel
$984.67
Max:
Min: 1
Step: 1
12
Blind Plate
150#
304 Stainless Steel
$936.50
Max:
Min: 1
Step: 1
12
Blind Plate
150#
316 Stainless Steel
$1,405.63
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Min: 1
Step: 1

Product Info

We have an extensive inventory of stainless steel blind plate flanges to compliment our pipe products. Most of our high quality, flanges and gasket kits are ready to ship upon request. Speak to one of our specialists and find out which flange products are available to meet your flange and piping specifications. View an overview of our stainless steel product offerings.

Dimensions

The chart below lists the OD, thickness and drilling of our blind plate flanges, from our plate flange data sheet.

Dimensions in inches. OD, thickness and drilling are from our plate flange data sheet, for the sizes in the product table. All plate flanges are flat face, with Class 150 drilling.

† We are confirming this value; call us for it.

Blind plate flange: OD, thickness and drilling (Class 150 drilling, inches)
Size Flange OD Thickness Drilling and bolts
Bolt circle dia.Hole dia.Bolt dia.No. of holes
1"4-1/41/23-1/85/81/24
1-1/4"4-5/81/23-1/25/81/24
1-1/2"51/23-7/85/81/24
2"61/24-3/43/45/84
3"7-1/21/263/45/84
4"91/27-1/23/45/88
6"111/29-1/27/83/48
8"13-1/21/211-3/47/83/48
10"16†14-1/417/812
12"19†1717/812

Stainless Steel Grades

Learn about our stainless steel inventory, functionality and application of our various grades of stainless steel.

Reference Catalog

We engineered our product Reference Catalog for you to easily identify all of our products. The catalog includes specification charts and general dimensional illustrations to help you identify available and needed products.

Additional Info

Stainless steel blind flanges can be incorporated into a piping system where the end of a piping system or valve needs to be ended and blocked. Stainless steel blind plate flanges are corrosion resistant, are much stronger outperforming carbon steel or aluminum flanges.

Frequently Asked Questions

What sizes of blind plate flanges do you carry?

The product table on this page lists 304 and 316 stainless steel blind plate flanges from 1" to 12" in Class 150. For other sizes, classes or alloys, call (800) 282-9694 or send us a message.

What are the dimensions of a 4" blind plate flange?

A 4" blind plate flange is 9" OD and 1/2" thick, with eight 3/4" holes on a 7-1/2" bolt circle for 5/8" bolts.

What is a blind plate flange?

A flat plate flange made without a bore, used to block the end of a pipe system or valve. Ours are flat face, with Class 150 drilling.

What is the difference between a blind plate flange and a raised face blind flange?

A blind plate flange is a flat face plate with Class 150 drilling. A raised face blind flange is made to ASME/ANSI B16.5 in Class 150 or 300, with a raised face; see our raised face blind flanges.

How do I get a price?

Prices are listed in the product table on this page. If an item shows Quote, or you need a size or class that is not listed, call (800) 282-9694 or send us a message.