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Bolt Hole Flange Protectors

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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).

  • Material: Polypropylene (PP)
  • Colour: Black

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65 results
Product SKUs information
Item Code Price range Availability Bolt Circle Diameter Bolt Hole Size Special Offer Outside Diameter Compatible Nominal Pipe Sizes (All) View
$10.1148 - $11.2076 Request the lead time here
362.0 mm
25.4 mm
406.4 mm
10
$1.2015 - $1.3314 Request the lead time here
60.3 mm
15.9 mm
88.9 mm
1/2
$6.4465 - $7.143 Request the lead time here
241.3 mm
34.9 mm
311.2 mm
4.000 in
$5.103 - $5.6542 Request the lead time here
196.9 mm
31.8 mm
266.7 mm
2-1/2 in
$8.9829 - $9.9534 Request the lead time here
330.2 mm
25.4 mm
381.0 mm
8
$2.1989 - $2.4364 Request the lead time here
101.6 mm
25.4 mm
149.2 mm
1
$21.3223 - $23.6258 Request the lead time here
431.8 mm
34.9 mm
508.0 mm
10
$2.3174 - $2.5678 Request the lead time here
114.3 mm
22.2 mm
155.6 mm
1 1/2
$10.4786 - $11.6107 Request the lead time here
349.3 mm
31.8 mm
419.1 mm
8
$1.8266 - $2.024 Request the lead time here
98.4 mm
15.9 mm
127.0 mm
1 1/2
$3.2508 - $3.602 Request the lead time here
146.1 mm
31.8 mm
203.2 mm
1-1/2 in
PCF1500-5A $8.9417 - $9.9077 Request the lead time here
292.1 mm
41.3 mm
374.7 mm
5.000 in
$6.2246 - $6.897 Request the lead time here
228.6 mm
34.9 mm
304.8 mm
3.000 in
$16.3461 - $18.112 Request the lead time here
438.2 mm
54 mm
552.5 mm
8.000 in
$7.9017 - $8.7554 Request the lead time here
273.1 mm
41.3 mm
355.6 mm
4.000 in
$13.564 - $15.0294 Request the lead time here
393.7 mm
44.5 mm
482.6 mm
8.000 in
$10.205 - $11.3075 Request the lead time here
323.9 mm
47.6 mm
419.1 mm
5.000 in
$3.9987 - $4.4308 Request the lead time here
171.5 mm
28.6 mm
235 mm
2.000 in
$2.2944 - $2.5423 Request the lead time here
130.2 mm
28.6 mm
184.2 mm
1-1/4 in
$2.1388 - $2.3699 Request the lead time here
95.3 mm
22.2 mm
139.7 mm
3/4 in
  • of 4
Bolt Hole Flange Protector - 10 inch pipe size Bolt Circle Diameter 362.0 mm | 14.252 in ; PP

491713

Price Range
$11.2076 - $10.1148

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    10
  • Outside Diameter
    406.4 mm
Bolt Hole Flange Protector - 1/2 inch pipe size Bolt Circle Diameter 60.3 mm | 2.374 in ; PP

491700

Price Range
$1.3314 - $1.2015

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    1/2
  • Outside Diameter
    88.9 mm
Bolt Hole Flange Protector - 4.000 in inch pipe size Bolt Circle Diameter 241.3 mm | 9.500 in ; PP

PCF1500-4A

Price Range
$7.143 - $6.4465

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    1500
  • Compatible Nominal Pipe Sizes (All)
    4.000 in
  • Outside Diameter
    311.2 mm
Bolt Hole Flange Protector - 2-1/2 in inch pipe size Bolt Circle Diameter 196.9 mm | 7.750 in ; PP

PCF2500-2-1/2A

Price Range
$5.6542 - $5.103

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    2-1/2 in
  • Outside Diameter
    266.7 mm
Bolt Hole Flange Protector - 8 inch pipe size Bolt Circle Diameter 330.2 mm | 13 in ; PP

491739

Price Range
$9.9534 - $8.9829

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    300
  • Compatible Nominal Pipe Sizes (All)
    8
  • Outside Diameter
    381.0 mm
Bolt Hole Flange Protector - 1 inch pipe size Bolt Circle Diameter 101.6 mm | 4 in ; PP

491772

Price Range
$2.4364 - $2.1989

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    900
  • Compatible Nominal Pipe Sizes (All)
    1
  • Outside Diameter
    149.2 mm
Bolt Hole Flange Protector - 10 inch pipe size Bolt Circle Diameter 431.8 mm | 17 in ; PP

491758

Price Range
$23.6258 - $21.3223

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    10
  • Outside Diameter
    508.0 mm
Bolt Hole Flange Protector - 1 1/2 inch pipe size Bolt Circle Diameter 114.3 mm | 4.5 in ; PP

491731

Price Range
$2.5678 - $2.3174

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    300
  • Compatible Nominal Pipe Sizes (All)
    1 1/2
  • Outside Diameter
    155.6 mm
Bolt Hole Flange Protector - 8 inch pipe size Bolt Circle Diameter 349.3 mm | 13.752 in ; PP

491757

Price Range
$11.6107 - $10.4786

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    8
  • Outside Diameter
    419.1 mm
Bolt Hole Flange Protector - 1 1/2 inch pipe size Bolt Circle Diameter 98.4 mm | 3.874 in ; PP

491704

Price Range
$2.024 - $1.8266

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    1 1/2
  • Outside Diameter
    127.0 mm
Bolt Hole Flange Protector - 1-1/2 in inch pipe size Bolt Circle Diameter 146.1 mm | 5.750 in ; PP

PCF2500-1-1/2A

Price Range
$3.602 - $3.2508

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    1-1/2 in
  • Outside Diameter
    203.2 mm
Bolt Hole Flange Protector - 5.000 in inch pipe size Bolt Circle Diameter 292.1 mm | 11.500 in ; PP

PCF1500-5A

Price Range
$9.9077 - $8.9417

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    1500
  • Compatible Nominal Pipe Sizes (All)
    5.000 in
  • Outside Diameter
    374.7 mm
Bolt Hole Flange Protector - 3.000 in inch pipe size Bolt Circle Diameter 228.6 mm | 9.000 in ; PP

PCF2500-3A

Price Range
$6.897 - $6.2246

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    3.000 in
  • Outside Diameter
    304.8 mm
Bolt Hole Flange Protector - 8.000 in inch pipe size Bolt Circle Diameter 438.2 mm | 17.250 in ; PP

PCF2500-8A

Price Range
$18.112 - $16.3461

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    8.000 in
  • Outside Diameter
    552.5 mm
Bolt Hole Flange Protector - 4.000 in inch pipe size Bolt Circle Diameter 273.1 mm | 10.750 in ; PP

PCF2500-4A

Price Range
$8.7554 - $7.9017

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    4.000 in
  • Outside Diameter
    355.6 mm
Bolt Hole Flange Protector - 8.000 in inch pipe size Bolt Circle Diameter 393.7 mm | 15.500 in ; PP

PCF1500-8A

Price Range
$15.0294 - $13.564

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    1500
  • Compatible Nominal Pipe Sizes (All)
    8.000 in
  • Outside Diameter
    482.6 mm
Bolt Hole Flange Protector - 5.000 in inch pipe size Bolt Circle Diameter 323.9 mm | 12.750 in ; PP

PCF2500-5A

Price Range
$11.3075 - $10.205

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    5.000 in
  • Outside Diameter
    419.1 mm
Bolt Hole Flange Protector - 2.000 in inch pipe size Bolt Circle Diameter 171.5 mm | 6.750 in ; PP

PCF2500-2A

Price Range
$4.4308 - $3.9987

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    2.000 in
  • Outside Diameter
    235 mm
Bolt Hole Flange Protector - 1-1/4 in inch pipe size Bolt Circle Diameter 130.2 mm | 5.125 in ; PP

PCF2500-1-1/4A

Price Range
$2.5423 - $2.2944

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    1-1/4 in
  • Outside Diameter
    184.2 mm
Bolt Hole Flange Protector - 3/4 in inch pipe size Bolt Circle Diameter 95.3 mm | 3.750 in ; PP

PCF2500-3/4A

Price Range
$2.3699 - $2.1388

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    3/4 in
  • Outside Diameter
    139.7 mm