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Bolt Hole Flange Protectors
Bolt Hole Flange Protectors - Line Drawing
Bolt Hole Flange Protectors - Line Drawing

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.

  • Material: Polypropylene (PP)
  • Colour: Black

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Product SKUs information
Item Code Price range Availability Class Pressure Rating Outside Diameter Compatible Nominal Pipe Sizes (All) View
$1.662 - $4.1516 85 In stock
2500
6.250 in
1.000 in
$4.8878 - $10.8615 Request the lead time here
2500
12.000 in
3.000 in
$1.3427 - $3.3551 71 In stock
600
5.250 in
1-1/4 in
$24.9158 - $41.5386 Request the lead time here
300
28.000 in
18.000 in
$31.4327 - $52.4238 Request the lead time here
300
33.000 in
22.000 in
$1.2035 - $3.0171 67 In stock
600
4.875 in
1.000 in
$2.9109 - $7.2651 Request the lead time here
400
10.000 in
4.000 in
$55.3926 - $61.5473 Request the lead time here
300
55.750 in
46.000 in
$13.9025 - $23.171 61 In stock
900
24.000 in
12.000 in
$1.6098 - $4.0065 33 In stock
1500
5.875 in
1.000 in
$3.6059 - $7.9892 Request the lead time here
1500
15.500 in
6.000 in
$1.0146 - $2.5343 255 In stock
150
5.000 in
1-1/2 in
$8.0157 - $13.3473 20 In stock
150
23.500 in
16.000 in
$41.1209 - $68.5227 Request the lead time here
150
43.750 in
34.000 in
$46.1606 - $51.2895 Request the lead time here
150
50.750 in
40.000 in
$60.1065 - $66.785 Request the lead time here
150
59.500 in
48.000 in
$5.0613 - $11.2235 57 In stock
150
13.500 in
8.000 in
$1.7141 - $4.2963 Request the lead time here
2500
7.250 in
1-1/4 in
$2.9543 - $7.3617 Request the lead time here
2500
9.250 in
2.000 in
$6.2343 - $10.3788 Request the lead time here
400
15.000 in
8.000 in
    • of 24
Bolt Hole Flange Protector - 1.000 in inch pipe size Bolt Circle Diameter 108 mm | 4.250 in ; HDPE

RFL2500-1A

Price Range
$4.1516 - $1.662

Stock Levels
85 In stock
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    1.000 in
  • Outside Diameter
    6.250 in
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Bolt Hole Flange Protector - 3.000 in inch pipe size Bolt Circle Diameter 228.6 mm | 9.000 in ; HDPE

RFL2500-3A

Price Range
$10.8615 - $4.8878

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    3.000 in
  • Outside Diameter
    12.000 in
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Bolt Hole Flange Protector - 1-1/4 in inch pipe size Bolt Circle Diameter 98.4 mm | 3.875 in ; HDPE

RFL300-1-1/4A

Price Range
$3.3551 - $1.3427

Stock Levels
71 In stock
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    400
  • Class Pressure Rating
    600
  • Class Pressure Rating
    300
Quick View
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Bolt Hole Flange Protector - 18.000 in inch pipe size Bolt Circle Diameter 628.7 mm | 24.750 in ; HDPE

RFL300-18A

Price Range
$41.5386 - $24.9158

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    300
  • Compatible Nominal Pipe Sizes (All)
    18.000 in
  • Outside Diameter
    28.000 in
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Bolt Hole Flange Protector - 22.000 in inch pipe size Bolt Circle Diameter 743 mm | 29.250 in ; HDPE

RFL300-22A

Price Range
$52.4238 - $31.4327

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    300
  • Compatible Nominal Pipe Sizes (All)
    22.000 in
  • Outside Diameter
    33.000 in
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Bolt Hole Flange Protector - 1.000 in inch pipe size Bolt Circle Diameter 88.9 mm | 3.500 in ; HDPE

RFL300-1A

Price Range
$3.0171 - $1.2035

Stock Levels
67 In stock
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    400
  • Class Pressure Rating
    600
  • Class Pressure Rating
    300
Quick View
View Product >
Bolt Hole Flange Protector - 4.000 in inch pipe size Bolt Circle Diameter 200 mm | 7.875 in ; HDPE

RFL400-4A

Price Range
$7.2651 - $2.9109

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    400
  • Compatible Nominal Pipe Sizes (All)
    4.000 in
  • Outside Diameter
    10.000 in
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Bolt Hole Flange Protector - 46.000 in inch pipe size Bolt Circle Diameter 1320.8 mm | 52.000 in ; HDPE

RFL300-46A

Price Range
$61.5473 - $55.3926

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    300
  • Compatible Nominal Pipe Sizes (All)
    46.000 in
  • Outside Diameter
    55.750 in
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Bolt Hole Flange Protector - 12.000 in inch pipe size Bolt Circle Diameter 533.4 mm | 21.000 in ; PP

PCF900-12A

Price Range
$23.171 - $13.9025

Stock Levels
61 In stock
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    900
  • Compatible Nominal Pipe Sizes (All)
    12.000 in
  • Outside Diameter
    24.000 in
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Bolt Hole Flange Protector - 1.000 in inch pipe size Bolt Circle Diameter 101.6 mm | 4.000 in ; PP

PCF900-1A

Price Range
$4.0065 - $1.6098

Stock Levels
33 In stock
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    1500
  • Class Pressure Rating
    900
  • Compatible Nominal Pipe Sizes (All)
    1.000 in
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Bolt Hole Flange Protector - 6.000 in inch pipe size Bolt Circle Diameter 317.5 mm | 12.500 in ; Pressboard

PRB1500-6A

Price Range
$7.9892 - $3.6059

Stock Levels
Request the lead time here
Attributes
  • Colour
    Natural
  • Full Material
    Pressboard
  • Class Pressure Rating
    1500
  • Compatible Nominal Pipe Sizes (All)
    6.000 in
  • Outside Diameter
    15.500 in
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Bolt Hole Flange Protector - 1-1/2 in inch pipe size Bolt Circle Diameter 98.4 mm | 3.875 in ; Pressboard

PRB150-1-1/2A

Price Range
$2.5343 - $1.0146

Stock Levels
255 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Pressboard
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    1-1/2 in
  • Outside Diameter
    5.000 in
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Bolt Hole Flange Protector - 16.000 in inch pipe size Bolt Circle Diameter 539.8 mm | 21.250 in ; Pressboard

PRB150-16A

Price Range
$13.3473 - $8.0157

Stock Levels
20 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Pressboard
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    16.000 in
  • Outside Diameter
    23.500 in
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Bolt Hole Flange Protector - 34.000 in inch pipe size Bolt Circle Diameter 1028.7 mm | 40.500 in ; HDPE

RFL150-34A

Price Range
$68.5227 - $41.1209

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    34.000 in
  • Outside Diameter
    43.750 in
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Bolt Hole Flange Protector - 40.000 in inch pipe size Bolt Circle Diameter 1200.2 mm | 47.250 in ; HDPE

RFL150-40A

Price Range
$51.2895 - $46.1606

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    40.000 in
  • Outside Diameter
    50.750 in
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Bolt Hole Flange Protector - 48.000 in inch pipe size Bolt Circle Diameter 1422.4 mm | 56.000 in ; HDPE

RFL150-48A

Price Range
$66.785 - $60.1065

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    48.000 in
  • Outside Diameter
    59.500 in
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Bolt Hole Flange Protector - 8.000 in inch pipe size Bolt Circle Diameter 298.5 mm | 11.750 in ; HDPE

RFL150-8A

Price Range
$11.2235 - $5.0613

Stock Levels
57 In stock
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    8.000 in
  • Outside Diameter
    13.500 in
Quick View
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Bolt Hole Flange Protector - 1-1/4 in inch pipe size Bolt Circle Diameter 130.2 mm | 5.125 in ; HDPE

RFL2500-1-1/4A

Price Range
$4.2963 - $1.7141

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    1-1/4 in
  • Outside Diameter
    7.250 in
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Bolt Hole Flange Protector - 2.000 in inch pipe size Bolt Circle Diameter 171.5 mm | 6.750 in ; HDPE

RFL2500-2A

Price Range
$7.3617 - $2.9543

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    2.000 in
  • Outside Diameter
    9.250 in
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Bolt Hole Flange Protector - 8.000 in inch pipe size Bolt Circle Diameter 330.2 mm | 13.000 in ; HDPE

RFL400-8A

Price Range
$10.3788 - $6.2343

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    400
  • Compatible Nominal Pipe Sizes (All)
    8.000 in
  • Outside Diameter
    15.000 in
Quick View
View Product >