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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
$19.5887 - $32.6015 Request the lead time here
400
30.500 in
20.000 in
$23.0091 - $38.3846 Request the lead time here
400
40.750 in
28.000 in
$28.9167 - $48.1325 Request the lead time here
400
50.000 in
36.000 in
$34.0473 - $40.0171 Request the lead time here
400
54.500 in
44.000 in
$2.1143 - $4.6951 Request the lead time here
400
11.000 in
5.000 in
$7.027 - $11.7068 100 In stock
600
22.000 in
12.000 in
$21.4544 - $35.7108 49 In stock
600
32.000 in
20.000 in
$27.2068 - $45.2875 8 In stock
600
42.250 in
28.000 in
$31.5599 - $52.61 Request the lead time here
600
49.000 in
34.000 in
$33.1145 - $38.96 5 In stock
600
55.250 in
42.000 in
$2.8607 - $6.3587 25 In stock
600
13.000 in
5.000 in
$6.8559 - $11.4112 23 In stock
900
21.500 in
10.000 in
RFL900-14A $9.7167 - $16.1997 20 In stock
900
25.250 in
14.000 in
$21.7654 - $36.3171 82 In stock
900
33.750 in
20.000 in
$27.984 - $46.5157 Request the lead time here
900
46.000 in
28.000 in
$30.9381 - $51.444 Request the lead time here
900
51.750 in
32.000 in
$1.99 - $4.9596 400 In stock
900
9.500 in
3.000 in
$3.9954 - $8.8462 Request the lead time here
900
15.000 in
6.000 in
$0.2363 - $0.4991 Request the lead time here
6
3.543 in
DN 20
$0.4509 - $0.9501 450 In stock
6
5.512 in
DN 50
    • of 24
Bolt Hole Flange Protector - 20.000 in inch pipe size Bolt Circle Diameter 685.8 mm | 27.000 in ; HDPE

RFL400-20A

Price Range
$32.6015 - $19.5887

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    400
  • Compatible Nominal Pipe Sizes (All)
    20.000 in
  • Outside Diameter
    30.500 in
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Bolt Hole Flange Protector - 28.000 in inch pipe size Bolt Circle Diameter 939.8 mm | 37.000 in ; HDPE

RFL400-28A

Price Range
$38.3846 - $23.0091

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    400
  • Compatible Nominal Pipe Sizes (All)
    28.000 in
  • Outside Diameter
    40.750 in
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Bolt Hole Flange Protector - 36.000 in inch pipe size Bolt Circle Diameter 1168.4 mm | 46.000 in ; HDPE

RFL400-36A

Price Range
$48.1325 - $28.9167

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    400
  • Compatible Nominal Pipe Sizes (All)
    36.000 in
  • Outside Diameter
    50.000 in
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Bolt Hole Flange Protector - 44.000 in inch pipe size Bolt Circle Diameter 1282.7 mm | 50.500 in ; HDPE

RFL400-44A

Price Range
$40.0171 - $34.0473

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    400
  • Compatible Nominal Pipe Sizes (All)
    44.000 in
  • Outside Diameter
    54.500 in
Quick View
View Product >
Bolt Hole Flange Protector - 5.000 in inch pipe size Bolt Circle Diameter 235 mm | 9.250 in ; HDPE

RFL400-5A

Price Range
$4.6951 - $2.1143

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    400
  • Compatible Nominal Pipe Sizes (All)
    5.000 in
  • Outside Diameter
    11.000 in
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Bolt Hole Flange Protector - 12.000 in inch pipe size Bolt Circle Diameter 489 mm | 19.250 in ; HDPE

RFL600-12A

Price Range
$11.7068 - $7.027

Stock Levels
100 In stock
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    12.000 in
  • Outside Diameter
    22.000 in
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Bolt Hole Flange Protector - 20.000 in inch pipe size Bolt Circle Diameter 723.9 mm | 28.500 in ; HDPE

RFL600-20A

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
Quick View
View Product >
Bolt Hole Flange Protector - 28.000 in inch pipe size Bolt Circle Diameter 965.2 mm | 38.000 in ; HDPE

RFL600-28A

Price Range
$45.2875 - $27.2068

Stock Levels
8 In stock
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    28.000 in
  • Outside Diameter
    42.250 in
Quick View
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Bolt Hole Flange Protector - 34.000 in inch pipe size Bolt Circle Diameter 1130.3 mm | 44.500 in ; HDPE

RFL600-34A

Price Range
$52.61 - $31.5599

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    34.000 in
  • Outside Diameter
    49.000 in
Quick View
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Bolt Hole Flange Protector - 42.000 in inch pipe size Bolt Circle Diameter 1282.7 mm | 50.500 in ; HDPE

RFL600-42A

Price Range
$38.96 - $33.1145

Stock Levels
5 In stock
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    42.000 in
  • Outside Diameter
    55.250 in
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Bolt Hole Flange Protector - 5.000 in inch pipe size Bolt Circle Diameter 266.7 mm | 10.500 in ; HDPE

RFL600-5A

Price Range
$6.3587 - $2.8607

Stock Levels
25 In stock
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • 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 ; HDPE

RFL900-10A

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
Quick View
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Bolt Hole Flange Protector - 14.000 in inch pipe size Bolt Circle Diameter 558.8 mm | 22.000 in ; HDPE

RFL900-14A

Price Range
$16.1997 - $9.7167

Stock Levels
20 In stock
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    900
  • Compatible Nominal Pipe Sizes (All)
    14.000 in
  • Outside Diameter
    25.250 in
Quick View
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Bolt Hole Flange Protector - 20.000 in inch pipe size Bolt Circle Diameter 749.3 mm | 29.500 in ; HDPE

RFL900-20A

Price Range
$36.3171 - $21.7654

Stock Levels
82 In stock
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    900
  • Compatible Nominal Pipe Sizes (All)
    20.000 in
  • Outside Diameter
    33.750 in
Quick View
View Product >
Bolt Hole Flange Protector - 28.000 in inch pipe size Bolt Circle Diameter 1022.4 mm | 40.250 in ; HDPE

RFL900-28A

Price Range
$46.5157 - $27.984

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    900
  • Compatible Nominal Pipe Sizes (All)
    28.000 in
  • Outside Diameter
    46.000 in
Quick View
View Product >
Bolt Hole Flange Protector - 32.000 in inch pipe size Bolt Circle Diameter 1155.7 mm | 45.500 in ; HDPE

RFL900-32A

Price Range
$51.444 - $30.9381

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    900
  • Compatible Nominal Pipe Sizes (All)
    32.000 in
  • Outside Diameter
    51.750 in
Quick View
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Bolt Hole Flange Protector - 3.000 in inch pipe size Bolt Circle Diameter 190.5 mm | 7.500 in ; HDPE

RFL900-3A

Price Range
$4.9596 - $1.99

Stock Levels
400 In stock
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    900
  • Compatible Nominal Pipe Sizes (All)
    3.000 in
  • Outside Diameter
    9.500 in
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Bolt Hole Flange Protector - 6.000 in inch pipe size Bolt Circle Diameter 317.5 mm | 12.500 in ; HDPE

RFL900-6A

Price Range
$8.8462 - $3.9954

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    High-Density Polyethylene
  • Class Pressure Rating
    900
  • Compatible Nominal Pipe Sizes (All)
    6.000 in
  • Outside Diameter
    15.000 in
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Bolt Hole Flange Protector - DN 20 inch pipe size Bolt Circle Diameter 65.0 mm | 2.559 in ; Corrugated PP

PCL6DN20A

Price Range
$0.4991 - $0.2363

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    PolyCor Corrugated Polypropylene
  • Class Pressure Rating
    6
  • Compatible Nominal Pipe Sizes (All)
    DN 20
  • Outside Diameter
    3.543 in
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Bolt Hole Flange Protector - DN 50 inch pipe size Bolt Circle Diameter 110.0 mm | 4.331 in ; Corrugated PP

PCL6DN50A

Price Range
$0.9501 - $0.4509

Stock Levels
450 In stock
Attributes
  • Color
    Black
  • Full Material
    PolyCor Corrugated Polypropylene
  • Class Pressure Rating
    6
  • Compatible Nominal Pipe Sizes (All)
    DN 50
  • Outside Diameter
    5.512 in
Quick View
View Product >