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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)
  • Color: Black

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Product SKUs information
Item Code Price range Availability Class Pressure Rating Outside Diameter Compatible Nominal Pipe Sizes (All) View
$18.1311 - $30.2347 Request the lead time here
600
34.250 in
22.000 in
$1.3976 - $3.4918 228 In stock
300
10.000 in
4.000 in
$4.9963 - $11.1188 25 In stock
600
20.000 in
10.000 in
$14.2791 - $23.8144 20 In stock
600
29.250 in
18.000 in
$16.8278 - $28.0142 Request the lead time here
600
40.000 in
26.000 in
$16.9437 - $28.2556 Request the lead time here
600
42.250 in
28.000 in
$2.1867 - $4.8273 Request the lead time here
600
13.000 in
5.000 in
$4.9963 - $8.3352 14 In stock
900
21.500 in
10.000 in
$34.4956 - $57.4925 Request the lead time here
600
50.000 in
38.000 in
$41.9247 - $46.5831 Request the lead time here
600
59.500 in
46.000 in
$2.4039 - $5.3261 125 In stock
1500
15.500 in
6.000 in
$0.6764 - $1.6895 400 In stock
150
5.000 in
1-1/2 in
$5.3438 - $8.8982 30 In stock
150
23.500 in
16.000 in
$27.4139 - $45.6818 Request the lead time here
150
43.750 in
34.000 in
$30.7737 - $34.193 Request the lead time here
150
50.750 in
40.000 in
$40.071 - $44.5233 Request the lead time here
150
59.500 in
48.000 in
$28.3843 - $47.3068 Request the lead time here
150
46.000 in
36.000 in
RFL150-42A $33.4673 - $37.1859 2 In stock
150
53.000 in
42.000 in
RFL150-4A $1.8537 - $4.6342 656 In stock
150
9.000 in
4.000 in
$0.885 - $2.2047 Request the lead time here
2500
5.250 in
1/2 in
    • of 24
Bolt Hole Flange Protector - 22.000 in inch pipe size Bolt Circle Diameter 777.9 mm | 30.625 in ; PP

PCF600-22A

Price Range
$30.2347 - $18.1311

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    22.000 in
  • Outside Diameter
    34.250 in
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Bolt Hole Flange Protector - 4.000 in inch pipe size Bolt Circle Diameter 200 mm | 7.875 in ; PP

PCF300-4A

Price Range
$3.4918 - $1.3976

Stock Levels
228 In stock
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    300
  • Compatible Nominal Pipe Sizes (All)
    4.000 in
  • Outside Diameter
    10.000 in
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Bolt Hole Flange Protector - 10.000 in inch pipe size Bolt Circle Diameter 431.8 mm | 17.000 in ; PP

PCF600-10A

Price Range
$11.1188 - $4.9963

Stock Levels
25 In stock
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    10.000 in
  • Outside Diameter
    20.000 in
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Bolt Hole Flange Protector - 18.000 in inch pipe size Bolt Circle Diameter 654.1 mm | 25.750 in ; PP

PCF600-18A

Price Range
$23.8144 - $14.2791

Stock Levels
20 In stock
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    18.000 in
  • Outside Diameter
    29.250 in
Quick View
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Bolt Hole Flange Protector - 26.000 in inch pipe size Bolt Circle Diameter 914.4 mm | 36.000 in ; PP

PCF600-26A

Price Range
$28.0142 - $16.8278

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    26.000 in
  • Outside Diameter
    40.000 in
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Bolt Hole Flange Protector - 28.000 in inch pipe size Bolt Circle Diameter 965.2 mm | 38.000 in ; PP

PCF600-28A

Price Range
$28.2556 - $16.9437

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    28.000 in
  • Outside Diameter
    42.250 in
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Bolt Hole Flange Protector - 5.000 in inch pipe size Bolt Circle Diameter 266.7 mm | 10.500 in ; PP

PCF600-5A

Price Range
$4.8273 - $2.1867

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    5.000 in
  • Outside Diameter
    13.000 in
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Bolt Hole Flange Protector - 10.000 in inch pipe size Bolt Circle Diameter 469.9 mm | 18.500 in ; PP

PCF900-10A

Price Range
$8.3352 - $4.9963

Stock Levels
14 In stock
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    900
  • Compatible Nominal Pipe Sizes (All)
    10.000 in
  • Outside Diameter
    21.500 in
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Bolt Hole Flange Protector - 38.000 in inch pipe size Bolt Circle Diameter 1162.1 mm | 45.750 in ; HDPE

RFL600-38A

Price Range
$57.4925 - $34.4956

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    38.000 in
  • Outside Diameter
    50.000 in
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Bolt Hole Flange Protector - 46.000 in inch pipe size Bolt Circle Diameter 1390.7 mm | 54.750 in ; HDPE

RFL600-46A

Price Range
$46.5831 - $41.9247

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    46.000 in
  • Outside Diameter
    59.500 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
$5.3261 - $2.4039

Stock Levels
125 In stock
Attributes
  • Color
    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
$1.6895 - $0.6764

Stock Levels
400 In stock
Attributes
  • Color
    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
$8.8982 - $5.3438

Stock Levels
30 In stock
Attributes
  • Color
    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
$45.6818 - $27.4139

Stock Levels
Request the lead time here
Attributes
  • Color
    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
$34.193 - $30.7737

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    40.000 in
  • Outside Diameter
    50.750 in
Quick View
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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
$44.5233 - $40.071

Stock Levels
Request the lead time here
Attributes
  • Color
    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 - 36.000 in inch pipe size Bolt Circle Diameter 1085.9 mm | 42.750 in ; HDPE

RFL150-36A

Price Range
$47.3068 - $28.3843

Stock Levels
Request the lead time here
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
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Bolt Hole Flange Protector - 42.000 in inch pipe size Bolt Circle Diameter 1257.3 mm | 49.500 in ; HDPE

RFL150-42A

Price Range
$37.1859 - $33.4673

Stock Levels
2 In stock
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    42.000 in
  • Outside Diameter
    53.000 in
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Bolt Hole Flange Protector - 4.000 in inch pipe size Bolt Circle Diameter 190.5 mm | 7.500 in ; HDPE

RFL150-4A

Price Range
$4.6342 - $1.8537

Stock Levels
656 In stock
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    4.000 in
  • Outside Diameter
    9.000 in
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Bolt Hole Flange Protector - 1/2 in inch pipe size Bolt Circle Diameter 88.9 mm | 3.500 in ; HDPE

RFL2500-1/2A

Price Range
$2.2047 - $0.885

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    1/2 in
  • Outside Diameter
    5.250 in
Quick View
View Product >