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 | |
|---|---|---|---|---|---|---|
| $1.1475 - $2.8607 | 427 In stock |
600
|
7.500 in
|
2-1/2 in
|
||
| $5.0217 - $12.5463 | Request the lead time here |
400
|
17.500 in
|
10.000 in
|
||
| $16.0131 - $26.787 | Request the lead time here |
400
|
28.000 in
|
18.000 in
|
||
| $1.5703 - $3.9178 | 550 In stock |
300
|
9.000 in
|
3-1/2 in
|
||
| $28.1396 - $46.8887 | Request the lead time here |
400
|
47.500 in
|
34.000 in
|
||
| $28.9167 - $34.0627 | 10 In stock |
300
|
48.750 in
|
40.000 in
|
||
| $1.8812 - $4.6796 | Request the lead time here |
400
|
10.000 in
|
4.000 in
|
||
| $1.4738 - $3.4669 | 158 In stock |
300
|
11.000 in
|
5.000 in
|
||
| $4.6796 - $8.2709 | 10 In stock |
600
|
22.000 in
|
12.000 in
|
||
| $16.4796 - $29.0257 | 10 In stock |
600
|
32.000 in
|
20.000 in
|
||
| $21.4544 - $35.8507 | Request the lead time here |
400
|
36.000 in
|
24.000 in
|
||
| RFL400-32A | $24.7193 - $41.261 | Request the lead time here |
400
|
45.250 in
|
32.000 in
|
|
| $29.0724 - $34.2183 | Request the lead time here |
400
|
50.000 in
|
40.000 in
|
||
| RFL400-48A | $38.2448 - $45.0078 | Request the lead time here |
400
|
59.500 in
|
48.000 in
|
|
| $21.4544 - $35.7108 | 49 In stock |
600
|
32.000 in
|
20.000 in
|
||
| $7.2603 - $12.0799 | 1 In stock |
900
|
24.000 in
|
12.000 in
|
||
| $26.1185 - $43.5152 | 237 In stock |
600
|
37.000 in
|
24.000 in
|
||
| $5.7523 - $10.1209 | 30 In stock |
150
|
25.000 in
|
18.000 in
|
||
| $6.8559 - $11.4112 | 23 In stock |
900
|
21.500 in
|
10.000 in
|
||
| $25.9631 - $45.7071 | 10 In stock |
150
|
46.000 in
|
36.000 in
|
||
Bolt Hole Flange Protector - 2-1/2 in inch pipe size Bolt Circle Diameter 149.2 mm | 5.875 in ; HDPE
- Price Range
- $2.8607 - $1.1475
- Stock Levels
- 427 In stock
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
400 -
Class Pressure Rating
300 -
Class Pressure Rating
600
Bolt Hole Flange Protector - 10.000 in inch pipe size Bolt Circle Diameter 387.4 mm | 15.250 in ; HDPE
- Price Range
- $12.5463 - $5.0217
- Stock Levels
- Request the lead time here
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
400 -
Compatible Nominal Pipe Sizes (All)
10.000 in -
Outside Diameter
17.500 in
Bolt Hole Flange Protector - 18.000 in inch pipe size Bolt Circle Diameter 628.7 mm | 24.750 in ; HDPE
- Price Range
- $26.787 - $16.0131
- Stock Levels
- Request the lead time here
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
400 -
Compatible Nominal Pipe Sizes (All)
18.000 in -
Outside Diameter
28.000 in
Bolt Hole Flange Protector - 3-1/2 in inch pipe size Bolt Circle Diameter 184.2 mm | 7.250 in ; HDPE
- Price Range
- $3.9178 - $1.5703
- Stock Levels
- 550 In stock
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
3-1/2 in -
Outside Diameter
9.000 in
Bolt Hole Flange Protector - 34.000 in inch pipe size Bolt Circle Diameter 1104.9 mm | 43.500 in ; HDPE
- Price Range
- $46.8887 - $28.1396
- Stock Levels
- Request the lead time here
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
400 -
Compatible Nominal Pipe Sizes (All)
34.000 in -
Outside Diameter
47.500 in
Bolt Hole Flange Protector - 40.000 in inch pipe size Bolt Circle Diameter 1155.7 mm | 45.500 in ; HDPE
- Price Range
- $34.0627 - $28.9167
- Stock Levels
- 10 In stock
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
40.000 in -
Outside Diameter
48.750 in
Bolt Hole Flange Protector - 4.000 in inch pipe size Bolt Circle Diameter 200 mm | 7.875 in ; HDPE
- Price Range
- $4.6796 - $1.8812
- Stock Levels
- Request the lead time here
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
400 -
Compatible Nominal Pipe Sizes (All)
4.000 in -
Outside Diameter
10.000 in
Bolt Hole Flange Protector - 5.000 in inch pipe size Bolt Circle Diameter 235 mm | 9.250 in ; PP
- Price Range
- $3.4669 - $1.4738
- Stock Levels
- 158 In stock
Attributes
-
Color
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
5.000 in -
Outside Diameter
11.000 in
Bolt Hole Flange Protector - 12.000 in inch pipe size Bolt Circle Diameter 489 mm | 19.250 in ; PP
- Price Range
- $8.2709 - $4.6796
- Stock Levels
- 10 In stock
Attributes
-
Color
Black -
Full Material
Polypropylene -
Class Pressure Rating
600 -
Compatible Nominal Pipe Sizes (All)
12.000 in -
Outside Diameter
22.000 in
Bolt Hole Flange Protector - 20.000 in inch pipe size Bolt Circle Diameter 723.9 mm | 28.500 in ; PP
- Price Range
- $29.0257 - $16.4796
- Stock Levels
- 10 In stock
Attributes
-
Color
Black -
Full Material
Polypropylene -
Class Pressure Rating
600 -
Compatible Nominal Pipe Sizes (All)
20.000 in -
Outside Diameter
32.000 in
Bolt Hole Flange Protector - 24.000 in inch pipe size Bolt Circle Diameter 812.8 mm | 32.000 in ; HDPE
- Price Range
- $35.8507 - $21.4544
- Stock Levels
- Request the lead time here
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
400 -
Compatible Nominal Pipe Sizes (All)
24.000 in -
Outside Diameter
36.000 in
Bolt Hole Flange Protector - 32.000 in inch pipe size Bolt Circle Diameter 1054.1 mm | 41.500 in ; HDPE
- Price Range
- $41.261 - $24.7193
- Stock Levels
- Request the lead time here
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
400 -
Compatible Nominal Pipe Sizes (All)
32.000 in -
Outside Diameter
45.250 in
Bolt Hole Flange Protector - 40.000 in inch pipe size Bolt Circle Diameter 1174.8 mm | 46.250 in ; HDPE
- Price Range
- $34.2183 - $29.0724
- Stock Levels
- Request the lead time here
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
400 -
Compatible Nominal Pipe Sizes (All)
40.000 in -
Outside Diameter
50.000 in
Bolt Hole Flange Protector - 48.000 in inch pipe size Bolt Circle Diameter 1403.4 mm | 55.250 in ; HDPE
- Price Range
- $45.0078 - $38.2448
- Stock Levels
- Request the lead time here
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
400 -
Compatible Nominal Pipe Sizes (All)
48.000 in -
Outside Diameter
59.500 in
Bolt Hole Flange Protector - 20.000 in inch pipe size Bolt Circle Diameter 723.9 mm | 28.500 in ; HDPE
- Price Range
- $35.7108 - $21.4544
- Stock Levels
- 49 In stock
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
600 -
Compatible Nominal Pipe Sizes (All)
20.000 in -
Outside Diameter
32.000 in
Bolt Hole Flange Protector - 12.000 in inch pipe size Bolt Circle Diameter 533.4 mm | 21.000 in ; HDPE
- Price Range
- $12.0799 - $7.2603
- Stock Levels
- 1 In stock
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
12.000 in -
Outside Diameter
24.000 in
Bolt Hole Flange Protector - 24.000 in inch pipe size Bolt Circle Diameter 838.2 mm | 33.000 in ; HDPE
- Price Range
- $43.5152 - $26.1185
- Stock Levels
- 237 In stock
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
600 -
Compatible Nominal Pipe Sizes (All)
24.000 in -
Outside Diameter
37.000 in
Bolt Hole Flange Protector - 18.000 in inch pipe size Bolt Circle Diameter 577.9 mm | 22.750 in ; Pressboard
- Price Range
- $10.1209 - $5.7523
- Stock Levels
- 30 In stock
Attributes
-
Color
Natural -
Full Material
Pressboard -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
18.000 in -
Outside Diameter
25.000 in
Bolt Hole Flange Protector - 10.000 in inch pipe size Bolt Circle Diameter 469.9 mm | 18.500 in ; HDPE
- Price Range
- $11.4112 - $6.8559
- Stock Levels
- 23 In stock
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
10.000 in -
Outside Diameter
21.500 in
Bolt Hole Flange Protector - 36.000 in inch pipe size Bolt Circle Diameter 1085.9 mm | 42.750 in ; HDPE
- Price Range
- $45.7071 - $25.9631
- Stock Levels
- 10 In stock
Attributes
-
Color
Black -
Full Material
High-Density Polyethylene -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
36.000 in -
Outside Diameter
46.000 in