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Square Tube Inserts - Multi Purpose

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Multi-function Square Tube Inserts are an ideal choice when aesthetics of your final product is not a priority. They fit tightly into square tubing, posts or poles and prevent contamination, while offering safety, and a clean finish from sharp edges on freshly cut tubes.

A practical and cost-effective range that includes thinner walls and a wide variety of sizes, fulfilling the essential requirement of tube insert protection. They are a practical choice, particularly if the appearance of your application is not a crucial factor.

Easy to install by hand-pressing or with the use of a mallet, resulting in a quick and efficient assembly process. They can be used in machine building or any application where structural tubing is required. It is advised to choose a coloured option to improve the asthetical appearance of your finished project, as it will blend with the paint and provide a pleasing visual finish.

  • Fits tightly into square tubing, posts or poles.
  • Easy to install by hand-pressing or with a mallet.
  • Used in machine building or where structural tubing is required.
Material: LDPE, LDPE - PIR Colour: Grey, White, Black Series Code: SRILQ

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102 results
Product SKUs information
Essentra Part Number Price range Availability h Colour AxA h1 Maximum Wall Thickness Minimum Wall Thickness View
£ 0.1149 - £ 0.1788 Request the lead time here
14.5 mm
Black
45.0 mm
5.0 mm
5.0 mm
3.0 mm
£ 0.0744 - £ 0.1157 Request the lead time here
12.0 mm
Black
35.0 mm
5.0 mm
5.0 mm
2.5 mm
£ 0.0734 - £ 0.1142 1500 In stock
11.5 mm
Black
32.0 mm
5.0 mm
3.5 mm
1.0 mm
£ 0.3739 - £ 0.5817 300 In stock
24.0 mm
Black
80.0 mm
8.0 mm
5.0 mm
2.5 mm
£ 0.0373 - £ 0.0581 Request the lead time here
12.0 mm
Black
22.0 mm
5.0 mm
3.5 mm
1.0 mm
£ 0.0863 - £ 0.1343 Request the lead time here
14.5 mm
Black
40.0 mm
5.0 mm
3.0 mm
1.0 mm
£ 0.1749 - £ 0.2721 Request the lead time here
15.0 mm
Black
60.0 mm
5.0 mm
3.5 mm
1.5 mm
£ 0.3399 - £ 0.5288 135 In stock
21.0 mm
Black
80.0 mm
6.0 mm
4.0 mm
1.5 mm
Request the lead time here
24.0 mm
Grey
110.0 mm
6.0 mm
5.0 mm
3.0 mm
Request the lead time here
25.0 mm
White
120.0 mm
5.0 mm
6.0 mm
2.5 mm
Request the lead time here
27.0 mm
Grey
150.0 mm
6.0 mm
5.0 mm
3.0 mm
Request the lead time here
11.5 mm
Grey
18.0 mm
5.0 mm
3.0 mm
1.5 mm
Request the lead time here
34.5 mm
Black
200.0 mm
6.0 mm
7.0 mm
3.0 mm
Request the lead time here
14.5 mm
Grey
35.0 mm
5.0 mm
5.0 mm
2.5 mm
Request the lead time here
14.5 mm
Grey
45.0 mm
5.0 mm
3.0 mm
1.0 mm
Request the lead time here
14.5 mm
Grey
50.0 mm
5.0 mm
2.5 mm
1.0 mm
Request the lead time here
14.5 mm
Grey
55.0 mm
5.0 mm
4.5 mm
2.0 mm
Request the lead time here
15.0 mm
White
60.0 mm
5.0 mm
3.5 mm
1.5 mm
Request the lead time here
12.0 mm
Grey
22.0 mm
5.0 mm
3.5 mm
1.0 mm
Request the lead time here
11.5 mm
Grey
32.0 mm
5.0 mm
3.5 mm
1.0 mm
  • of 6
Square Tube Insert 45.0 mm 3.0 mm 5.0 mm Black LDPE - PIR

20594428

Price Range
£ 0.1788 - £ 0.1149

Stock Levels
Request the lead time here
Attributes
  • AxA
    45.0 mm
  • h
    14.5 mm
  • h1
    5.0 mm
  • Minimum Wall Thickness
    3.0 mm
  • Maximum Wall Thickness
    5.0 mm
Square Tube Insert 35.0 mm 2.5 mm 5.0 mm Black LDPE - PIR

20594381

Price Range
£ 0.1157 - £ 0.0744

Stock Levels
Request the lead time here
Attributes
  • AxA
    35.0 mm
  • h
    12.0 mm
  • h1
    5.0 mm
  • Minimum Wall Thickness
    2.5 mm
  • Maximum Wall Thickness
    5.0 mm
Square Tube Insert 32.0 mm 1.0 mm 3.5 mm Black LDPE - PIR

20594367

Price Range
£ 0.1142 - £ 0.0734

Stock Levels
1500 In stock
Attributes
  • AxA
    32.0 mm
  • h
    11.5 mm
  • h1
    5.0 mm
  • Minimum Wall Thickness
    1.0 mm
  • Maximum Wall Thickness
    3.5 mm
Square Tube Insert 80.0 mm 2.5 mm 5.0 mm Black LDPE - PIR

20594527

Price Range
£ 0.5817 - £ 0.3739

Stock Levels
300 In stock
Attributes
  • AxA
    80.0 mm
  • h
    24.0 mm
  • h1
    8.0 mm
  • Minimum Wall Thickness
    2.5 mm
  • Maximum Wall Thickness
    5.0 mm
Square Tube Insert 22.0 mm 1.0 mm 3.5 mm Black LDPE - PIR

20594336

Price Range
£ 0.0581 - £ 0.0373

Stock Levels
Request the lead time here
Attributes
  • AxA
    22.0 mm
  • h
    12.0 mm
  • h1
    5.0 mm
  • Minimum Wall Thickness
    1.0 mm
  • Maximum Wall Thickness
    3.5 mm
Square Tube Insert 40.0 mm 1.0 mm 3.0 mm Black LDPE - PIR

20594398

Price Range
£ 0.1343 - £ 0.0863

Stock Levels
Request the lead time here
Attributes
  • AxA
    40.0 mm
  • h
    14.5 mm
  • h1
    5.0 mm
  • Minimum Wall Thickness
    1.0 mm
  • Maximum Wall Thickness
    3.0 mm
Square Tube Insert 60.0 mm 1.5 mm 3.5 mm Black LDPE - PIR

20594473

Price Range
£ 0.2721 - £ 0.1749

Stock Levels
Request the lead time here
Attributes
  • AxA
    60.0 mm
  • h
    15.0 mm
  • h1
    5.0 mm
  • Minimum Wall Thickness
    1.5 mm
  • Maximum Wall Thickness
    3.5 mm
Square Tube Insert 80.0 mm 1.5 mm 4.0 mm Black LDPE - PIR

20594510

Price Range
£ 0.5288 - £ 0.3399

Stock Levels
135 In stock
Attributes
  • AxA
    80.0 mm
  • h
    21.0 mm
  • h1
    6.0 mm
  • Minimum Wall Thickness
    1.5 mm
  • Maximum Wall Thickness
    4.0 mm
Square Tube Insert 110.0 mm 3.0 mm 5.0 mm Grey LDPE - PIR

20771904


Stock Levels
Request the lead time here
Attributes
  • AxA
    110.0 mm
  • h
    24.0 mm
  • h1
    6.0 mm
  • Minimum Wall Thickness
    3.0 mm
  • Maximum Wall Thickness
    5.0 mm
Square Tube Insert 120.0 mm 2.5 mm 6.0 mm White LDPE

20771997


Stock Levels
Request the lead time here
Attributes
  • AxA
    120.0 mm
  • h
    25.0 mm
  • h1
    5.0 mm
  • Minimum Wall Thickness
    2.5 mm
  • Maximum Wall Thickness
    6.0 mm
Square Tube Insert 150.0 mm 3.0 mm 5.0 mm Grey LDPE

20772079


Stock Levels
Request the lead time here
Attributes
  • AxA
    150.0 mm
  • h
    27.0 mm
  • h1
    6.0 mm
  • Minimum Wall Thickness
    3.0 mm
  • Maximum Wall Thickness
    5.0 mm
Square Tube Insert 18.0 mm 1.5 mm 3.0 mm Grey LDPE - PIR

20772239


Stock Levels
Request the lead time here
Attributes
  • AxA
    18.0 mm
  • h
    11.5 mm
  • h1
    5.0 mm
  • Minimum Wall Thickness
    1.5 mm
  • Maximum Wall Thickness
    3.0 mm
Square Tube Insert 200.0 mm 3.0 mm 7.0 mm Black LDPE

20772260


Stock Levels
Request the lead time here
Attributes
  • AxA
    200.0 mm
  • h
    34.5 mm
  • h1
    6.0 mm
  • Minimum Wall Thickness
    3.0 mm
  • Maximum Wall Thickness
    7.0 mm
Square Tube Insert 35.0 mm 2.5 mm 5.0 mm Grey LDPE - PIR

20772611


Stock Levels
Request the lead time here
Attributes
  • AxA
    35.0 mm
  • h
    14.5 mm
  • h1
    5.0 mm
  • Minimum Wall Thickness
    2.5 mm
  • Maximum Wall Thickness
    5.0 mm
Square Tube Insert 45.0 mm 1.0 mm 3.0 mm Grey LDPE - PIR

20773038


Stock Levels
Request the lead time here
Attributes
  • AxA
    45.0 mm
  • h
    14.5 mm
  • h1
    5.0 mm
  • Minimum Wall Thickness
    1.0 mm
  • Maximum Wall Thickness
    3.0 mm
Square Tube Insert 50.0 mm 1.0 mm 2.5 mm Grey LDPE - PIR

20773106


Stock Levels
Request the lead time here
Attributes
  • AxA
    50.0 mm
  • h
    14.5 mm
  • h1
    5.0 mm
  • Minimum Wall Thickness
    1.0 mm
  • Maximum Wall Thickness
    2.5 mm
Square Tube Insert 55.0 mm 2.0 mm 4.5 mm Grey LDPE - PIR

20773311


Stock Levels
Request the lead time here
Attributes
  • AxA
    55.0 mm
  • h
    14.5 mm
  • h1
    5.0 mm
  • Minimum Wall Thickness
    2.0 mm
  • Maximum Wall Thickness
    4.5 mm
Square Tube Insert 60.0 mm 1.5 mm 3.5 mm White LDPE - PIR

20773465


Stock Levels
Request the lead time here
Attributes
  • AxA
    60.0 mm
  • h
    15.0 mm
  • h1
    5.0 mm
  • Minimum Wall Thickness
    1.5 mm
  • Maximum Wall Thickness
    3.5 mm
Square Tube Insert 22.0 mm 1.0 mm 3.5 mm Grey LDPE - PIR

20772352


Stock Levels
Request the lead time here
Attributes
  • AxA
    22.0 mm
  • h
    12.0 mm
  • h1
    5.0 mm
  • Minimum Wall Thickness
    1.0 mm
  • Maximum Wall Thickness
    3.5 mm
Square Tube Insert 32.0 mm 1.0 mm 3.5 mm Grey LDPE - PIR

20772581


Stock Levels
Request the lead time here
Attributes
  • AxA
    32.0 mm
  • h
    11.5 mm
  • h1
    5.0 mm
  • Minimum Wall Thickness
    1.0 mm
  • Maximum Wall Thickness
    3.5 mm