Bolt Hole Flange Protectors
In stock
Flange Protection Discs are easy to fit. The disc has four pre-punched holes, through which cable ties can be easily attached for a secure fit. When needed other fastening products such as retainer plugs, pins and washers can also be applied.
These protective discs provide cost-effective full face protection for a flanges exposed sealing surface. They have a special design with multiple holes to match the flanges bolt hole diameter and bolt circle.
The extensive range covers a variety of sizes and pressure ratings. They includes options that are suitable for ANSI B16.5 and ASME B16.47 flange dimensions - Pressure Groups 150, 300, 600, 9 00, 1500 and 2500 pounds (lb).
Ensure you select an appropriate protector by first measuring both the Outside Diameter and Bolt Circle Diameter of your flange.
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None| Price range | Availability | Class Pressure Rating | Outside Diameter | Compatible Nominal Pipe Sizes (All) | View | |
|---|---|---|---|---|---|---|
| $2.2447 - $5.0042 | 3700 In stock |
2500
|
14.000 in
|
4.000 in
|
||
| $0.5995 - $1.4982 | 250 In stock |
600
|
3.750 in
|
1/2 in
|
||
| $4.3879 - $7.3214 | 150 In stock |
300
|
20.500 in
|
12.000 in
|
||
| $0.5995 - $1.4982 | 850 In stock |
600
|
4.875 in
|
1.000 in
|
||
| $18.1747 - $30.299 | 10 In stock |
300
|
36.000 in
|
24.000 in
|
||
| $0.5995 - $1.4982 | 95 In stock |
600
|
4.625 in
|
3/4 in
|
||
| $17.2044 - $28.6577 | Request the lead time here |
300
|
47.500 in
|
34.000 in
|
||
| $17.0015 - $28.336 | Request the lead time here |
900
|
46.000 in
|
28.000 in
|
||
| $1.8682 - $4.1676 | 25 In stock |
900
|
11.500 in
|
4.000 in
|
||
| $8.4428 - $26.2441 | Request the lead time here |
1500
|
23.000 in
|
10.000 in
|
||
| $12.4977 - $20.8537 | Request the lead time here |
1500
|
36.000 in
|
18.000 in
|
||
| $7.2119 - $12.0039 | 10 In stock |
150
|
27.500 in
|
20.000 in
|
||
| $17.7258 - $29.5267 | Request the lead time here |
900
|
46.000 in
|
28.000 in
|
||
| $1.4323 - $3.1698 | 50 In stock |
900
|
11.500 in
|
4.000 in
|
||
| $0.4663 - $1.1652 | 189 In stock |
150
|
3.500 in
|
1/2 in
|
||
| $0.8081 - $2.0276 | Request the lead time here |
1500
|
5.125 in
|
3/4 in
|
||
| $2.737 - $6.0825 | 25 In stock |
900
|
15.000 in
|
6.000 in
|
||
| $0.7271 - $1.8183 | 50 In stock |
150
|
4.625 in
|
1-1/4 in
|
||
| RFL1500-10A | $7.2699 - $12.1165 | Request the lead time here |
1500
|
23.000 in
|
10.000 in
|
|
| $18.6235 - $31.0553 | Request the lead time here |
1500
|
36.000 in
|
18.000 in
|
||
Bolt Hole Flange Protector - 4.000 in inch pipe size Bolt Circle Diameter 273.1 mm | 10.750 in ; PP
- Price Range
- $5.0042 - $2.2447
- Stock Levels
- 3700 In stock
Attributes
-
Color
Black -
Full Material
Polypropylene -
Class Pressure Rating
2500 -
Compatible Nominal Pipe Sizes (All)
4.000 in -
Outside Diameter
14.000 in
Bolt Hole Flange Protector - 1/2 in inch pipe size Bolt Circle Diameter 66.7 mm | 2.625 in ; PP
- Price Range
- $1.4982 - $0.5995
- Stock Levels
- 250 In stock
Attributes
-
Color
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Class Pressure Rating
400 -
Class Pressure Rating
600
Bolt Hole Flange Protector - 12.000 in inch pipe size Bolt Circle Diameter 450.9 mm | 17.750 in ; PP
- Price Range
- $7.3214 - $4.3879
- Stock Levels
- 150 In stock
Attributes
-
Color
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
12.000 in -
Outside Diameter
20.500 in
Bolt Hole Flange Protector - 1.000 in inch pipe size Bolt Circle Diameter 88.9 mm | 3.500 in ; PP
- Price Range
- $1.4982 - $0.5995
- Stock Levels
- 850 In stock
Attributes
-
Color
Black -
Full Material
Polypropylene -
Class Pressure Rating
600 -
Class Pressure Rating
400 -
Class Pressure Rating
300
Bolt Hole Flange Protector - 24.000 in inch pipe size Bolt Circle Diameter 812.8 mm | 32.000 in ; PP
- Price Range
- $30.299 - $18.1747
- Stock Levels
- 10 In stock
Attributes
-
Color
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
24.000 in -
Outside Diameter
36.000 in
Bolt Hole Flange Protector - 3/4 in inch pipe size Bolt Circle Diameter 82.6 mm | 3.250 in ; PP
- Price Range
- $1.4982 - $0.5995
- Stock Levels
- 95 In stock
Attributes
-
Color
Black -
Full Material
Polypropylene -
Class Pressure Rating
400 -
Class Pressure Rating
300 -
Class Pressure Rating
600
Bolt Hole Flange Protector - 34.000 in inch pipe size Bolt Circle Diameter 1104.9 mm | 43.500 in ; PP
- Price Range
- $28.6577 - $17.2044
- Stock Levels
- Request the lead time here
Attributes
-
Color
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
34.000 in -
Outside Diameter
47.500 in
Bolt Hole Flange Protector - 28.000 in inch pipe size Bolt Circle Diameter 1022.4 mm | 40.250 in ; PP
- Price Range
- $28.336 - $17.0015
- Stock Levels
- Request the lead time here
Attributes
-
Color
Black -
Full Material
Polypropylene -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
28.000 in -
Outside Diameter
46.000 in
Bolt Hole Flange Protector - 4.000 in inch pipe size Bolt Circle Diameter 235 mm | 9.250 in ; PP
- Price Range
- $4.1676 - $1.8682
- Stock Levels
- 25 In stock
Attributes
-
Color
Black -
Full Material
Polypropylene -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
4.000 in -
Outside Diameter
11.500 in
Bolt Hole Flange Protector - 10.000 in inch pipe size Bolt Circle Diameter 482.6 mm | 19.000 in ; Pressboard
- Price Range
- $26.2441 - $8.4428
- Stock Levels
- Request the lead time here
Attributes
-
Color
Natural -
Full Material
Pressboard -
Class Pressure Rating
1500 -
Compatible Nominal Pipe Sizes (All)
10.000 in -
Outside Diameter
23.000 in
Bolt Hole Flange Protector - 18.000 in inch pipe size Bolt Circle Diameter 774.7 mm | 30.500 in ; Pressboard
- Price Range
- $20.8537 - $12.4977
- Stock Levels
- Request the lead time here
Attributes
-
Color
Natural -
Full Material
Pressboard -
Class Pressure Rating
1500 -
Compatible Nominal Pipe Sizes (All)
18.000 in -
Outside Diameter
36.000 in
Bolt Hole Flange Protector - 20.000 in inch pipe size Bolt Circle Diameter 635 mm | 25.000 in ; Pressboard
- Price Range
- $12.0039 - $7.2119
- Stock Levels
- 10 In stock
Attributes
-
Color
Natural -
Full Material
Pressboard -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
20.000 in -
Outside Diameter
27.500 in
Bolt Hole Flange Protector - 28.000 in inch pipe size Bolt Circle Diameter 1022.4 mm | 40.250 in ; Pressboard
- Price Range
- $29.5267 - $17.7258
- Stock Levels
- Request the lead time here
Attributes
-
Color
Natural -
Full Material
Pressboard -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
28.000 in -
Outside Diameter
46.000 in
Bolt Hole Flange Protector - 4.000 in inch pipe size Bolt Circle Diameter 235 mm | 9.250 in ; Pressboard
- Price Range
- $3.1698 - $1.4323
- Stock Levels
- 50 In stock
Attributes
-
Color
Natural -
Full Material
Pressboard -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
4.000 in -
Outside Diameter
11.500 in
Bolt Hole Flange Protector - 1/2 in inch pipe size Bolt Circle Diameter 60.3 mm | 2.375 in ; HDPE
- Price Range
- $1.1652 - $0.4663
- Stock Levels
- 189 In stock
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
1/2 in -
Outside Diameter
3.500 in
Bolt Hole Flange Protector - 3/4 in inch pipe size Bolt Circle Diameter 88.9 mm | 3.500 in ; Pressboard
- Price Range
- $2.0276 - $0.8081
- Stock Levels
- Request the lead time here
Attributes
-
Color
Natural -
Full Material
Pressboard -
Class Pressure Rating
1500 -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
3/4 in
Bolt Hole Flange Protector - 6.000 in inch pipe size Bolt Circle Diameter 317.5 mm | 12.500 in ; Pressboard
- Price Range
- $6.0825 - $2.737
- Stock Levels
- 25 In stock
Attributes
-
Color
Natural -
Full Material
Pressboard -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
6.000 in -
Outside Diameter
15.000 in
Bolt Hole Flange Protector - 1-1/4 in inch pipe size Bolt Circle Diameter 88.9 mm | 3.500 in ; HDPE
- Price Range
- $1.8183 - $0.7271
- Stock Levels
- 50 In stock
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
1-1/4 in -
Outside Diameter
4.625 in
Bolt Hole Flange Protector - 10.000 in inch pipe size Bolt Circle Diameter 482.6 mm | 19.000 in ; HDPE
- Price Range
- $12.1165 - $7.2699
- Stock Levels
- Request the lead time here
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
1500 -
Compatible Nominal Pipe Sizes (All)
10.000 in -
Outside Diameter
23.000 in
Bolt Hole Flange Protector - 18.000 in inch pipe size Bolt Circle Diameter 774.7 mm | 30.500 in ; HDPE
- Price Range
- $31.0553 - $18.6235
- Stock Levels
- Request the lead time here
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
1500 -
Compatible Nominal Pipe Sizes (All)
18.000 in -
Outside Diameter
36.000 in