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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 DIN flanges DN 10 to DN 600 - Pressure Groups PN 6, 10, 16, 15 and 40, and ANSI flanges 1/2 inch to 32 inches - Pressure Groups 150, 300, 600, 9 00, 1500 and 2500 pounds (lb).
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Filter or Search Variants
Use the filters or search below to find what you're looking for
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Metric
Sort by
None| Price range | Availability | Bolt Circle Diameter | Bolt Hole Size | Special Offer | Outside Diameter | Compatible Nominal Pipe Sizes (All) | View | |
|---|---|---|---|---|---|---|---|---|
| $9.2135 - $10.2089 | Request the lead time here |
370.0 mm
|
30.0 mm
|
|
425.0 mm
|
DN 250
|
||
| $7.4718 - $8.279 | Request the lead time here |
279.4 mm
|
34.9 mm
|
|
349.3 mm
|
5
|
||
| $11.5363 - $12.7826 | Request the lead time here |
387.4 mm
|
28.6 mm
|
|
444.5 mm
|
10
|
||
| $4.1515 - $4.1515 | 557 In stock |
225.0 mm
|
18.0 mm
|
|
265.0 mm
|
DN150
|
||
| $2.206 - $2.4443 | Request the lead time here |
170.0 mm
|
18.0 mm
|
|
210.0 mm
|
DN100
|
||
| $0.3887 - $0.4307 | Request the lead time here |
55.0 mm
|
11.0 mm
|
|
80.0 mm
|
DN 15
|
||
| $25.3815 - $28.1235 | Request the lead time here |
650.0 mm
|
33.0 mm
|
|
715.0 mm
|
DN 500
|
||
| $5.2405 - $5.8067 | Request the lead time here |
280.0 mm
|
18.0 mm
|
|
320.0 mm
|
DN 200
|
||
| $11.6987 - $12.9626 | Request the lead time here |
430.0 mm
|
30.0 mm
|
|
485.0 mm
|
DN 300
|
||
| $1.4379 - $1.5932 | Request the lead time here |
125.0 mm
|
18.0 mm
|
|
165.0 mm
|
DN 50
|
||
| $2.7501 - $3.0472 | Request the lead time here |
190.0 mm
|
22.0 mm
|
|
235.0 mm
|
DN100
|
||
| $32.50 - $36.0111 | Request the lead time here |
770.0 mm
|
36.0 mm
|
|
845.0 mm
|
DN 600
|
||
| $32.1165 - $35.5861 | Request the lead time here |
770.0 mm
|
33.0 mm
|
|
840.0 mm
|
DN 600
|
||
| $7.158 - $7.9314 | Request the lead time here |
295.0 mm
|
22.0 mm
|
|
340.0 mm
|
DN 200
|
||
| $0.8666 - $0.9603 | Request the lead time here |
100.0 mm
|
14.0 mm
|
|
130.0 mm
|
DN 40
|
||
| $1.364 - $1.5114 | Request the lead time here |
130.0 mm
|
14.0 mm
|
|
160.0 mm
|
DN65
|
||
| $27.3111 - $28.7486 | Request the lead time here |
705.0 mm
|
24.0 mm
|
|
755.0 mm
|
DN 600
|
||
| 491829 | $12.5999 - $13.9612 | Request the lead time here |
460.0 mm
|
22.0 mm
|
|
505.0 mm
|
DN 350
|
|
| $0.5594 - $0.6199 | Request the lead time here |
60.0 mm
|
14.0 mm
|
|
90.0 mm
|
DN 10
|
||
| $1.9306 - $2.1392 | Request the lead time here |
98.4 mm
|
19.1 mm
|
|
133.4 mm
|
1 1/4
|
||
Bolt Hole Flange Protector - DN 250 inch pipe size Bolt Circle Diameter 370.0 mm | 14.567 in ; Corrugated LDPE
- Price Range
- $10.2089 - $9.2135
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
25 -
Compatible Nominal Pipe Sizes (All)
DN 250 -
Outside Diameter
425.0 mm
Bolt Hole Flange Protector - 5 inch pipe size Bolt Circle Diameter 279.4 mm | 11 in ; Rubber
- Price Range
- $8.279 - $7.4718
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
5 -
Outside Diameter
349.3 mm
Bolt Hole Flange Protector - 10 inch pipe size Bolt Circle Diameter 387.4 mm | 15.252 in ; Rubber
- Price Range
- $12.7826 - $11.5363
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
10 -
Outside Diameter
444.5 mm
Bolt Hole Flange Protector - DN150 inch pipe size Bolt Circle Diameter 225.0 mm | 8.858 in ; Corrugated LDPE
- Price Range
- $4.1515 - $4.1515
- Stock Levels
- 557 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN150 -
Outside Diameter
265.0 mm
Bolt Hole Flange Protector - DN100 inch pipe size Bolt Circle Diameter 170.0 mm | 6.693 in ; Corrugated LDPE
- Price Range
- $2.4443 - $2.206
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN100 -
Outside Diameter
210.0 mm
Bolt Hole Flange Protector - DN 15 inch pipe size Bolt Circle Diameter 55.0 mm | 2.165 in ; Corrugated LDPE
- Price Range
- $0.4307 - $0.3887
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN 15 -
Outside Diameter
80.0 mm
Bolt Hole Flange Protector - DN 500 inch pipe size Bolt Circle Diameter 650.0 mm | 25.591 in ; Corrugated LDPE
- Price Range
- $28.1235 - $25.3815
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
16 -
Compatible Nominal Pipe Sizes (All)
DN 500 -
Outside Diameter
715.0 mm
Bolt Hole Flange Protector - DN 200 inch pipe size Bolt Circle Diameter 280.0 mm | 11.024 in ; Corrugated LDPE
- Price Range
- $5.8067 - $5.2405
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN 200 -
Outside Diameter
320.0 mm
Bolt Hole Flange Protector - DN 300 inch pipe size Bolt Circle Diameter 430.0 mm | 16.929 in ; Corrugated LDPE
- Price Range
- $12.9626 - $11.6987
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
25 -
Compatible Nominal Pipe Sizes (All)
DN 300 -
Outside Diameter
485.0 mm
Bolt Hole Flange Protector - DN 50 inch pipe size Bolt Circle Diameter 125.0 mm | 4.921 in ; Corrugated LDPE
- Price Range
- $1.5932 - $1.4379
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
10 -
Class Pressure Rating
25 -
Class Pressure Rating
16
Bolt Hole Flange Protector - DN100 inch pipe size Bolt Circle Diameter 190.0 mm | 7.48 in ; Corrugated LDPE
- Price Range
- $3.0472 - $2.7501
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
25 -
Compatible Nominal Pipe Sizes (All)
DN100 -
Outside Diameter
235.0 mm
Bolt Hole Flange Protector - DN 600 inch pipe size Bolt Circle Diameter 770.0 mm | 30.315 in ; Corrugated LDPE
- Price Range
- $36.0111 - $32.50
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
25 -
Compatible Nominal Pipe Sizes (All)
DN 600 -
Outside Diameter
845.0 mm
Bolt Hole Flange Protector - DN 600 inch pipe size Bolt Circle Diameter 770.0 mm | 30.315 in ; Corrugated LDPE
- Price Range
- $35.5861 - $32.1165
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
16 -
Compatible Nominal Pipe Sizes (All)
DN 600 -
Outside Diameter
840.0 mm
Bolt Hole Flange Protector - DN 200 inch pipe size Bolt Circle Diameter 295.0 mm | 11.614 in ; Corrugated LDPE
- Price Range
- $7.9314 - $7.158
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
16 -
Compatible Nominal Pipe Sizes (All)
DN 200 -
Outside Diameter
340.0 mm
Bolt Hole Flange Protector - DN 40 inch pipe size Bolt Circle Diameter 100.0 mm | 3.937 in ; Corrugated LDPE
- Price Range
- $0.9603 - $0.8666
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN 40 -
Outside Diameter
130.0 mm
Bolt Hole Flange Protector - DN65 inch pipe size Bolt Circle Diameter 130.0 mm | 5.118 in ; Corrugated LDPE
- Price Range
- $1.5114 - $1.364
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN65 -
Outside Diameter
160.0 mm
Bolt Hole Flange Protector - DN 600 inch pipe size Bolt Circle Diameter 705.0 mm | 27.756 in ; Corrugated LDPE
- Price Range
- $28.7486 - $27.3111
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN 600 -
Outside Diameter
755.0 mm
Bolt Hole Flange Protector - DN 350 inch pipe size Bolt Circle Diameter 460.0 mm | 18.11 in ; Corrugated LDPE
- Price Range
- $13.9612 - $12.5999
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
10 -
Compatible Nominal Pipe Sizes (All)
DN 350 -
Outside Diameter
505.0 mm
Bolt Hole Flange Protector - DN 10 inch pipe size Bolt Circle Diameter 60.0 mm | 2.362 in ; Corrugated LDPE
- Price Range
- $0.6199 - $0.5594
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
16 -
Class Pressure Rating
25 -
Class Pressure Rating
10
Bolt Hole Flange Protector - 1 1/4 inch pipe size Bolt Circle Diameter 98.4 mm | 3.874 in ; Rubber
- Price Range
- $2.1392 - $1.9306
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
1 1/4 -
Outside Diameter
133.4 mm
