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Rectangular Metric Multi-Wall Ribbed Tube Inserts

In stock

Note: Ensure the "Metric" toggle is selected to view the correct dimensions for these products, as they are designed for metric tubing.

These black, textured LDPE inserts are designed for rectangular metric tubing. Ideal for aesthetic finishes and light-duty load-bearing applications.
The multi-wall ribbed design with a press-fit ensures a secure hold and easy installation.

  • Ideal when aesthetics is not a priority.
  • Fits tightly into rectangular tubing, preventing contamination and offering safety.
  • Easy to install by hand-pressing or with a mallet.
Material: LDPE Color: Black Series Code: SRILR

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68 results
Product SKUs information
Item Code Price range Availability B h A h1 Maximum Wall Thickness Minimum Wall Thickness View
$0.2911 - $0.4851 3500 In stock
0.394 in
0.472 in
1.969 in
0.138 in
0.079 in
0.039 in
$0.6714 - $1.119 700 In stock
1.299 in
0.571 in
2.362 in
0.197 in
0.138 in
0.059 in
$0.4332 - $0.722 1500 In stock
0.787 in
0.709 in
3.15 in
0.197 in
0.118 in
0.039 in
$0.7742 - $1.2903 300 In stock
1.575 in
0.591 in
3.543 in
0.197 in
0.157 in
0.079 in
$1.1942 - $1.9904 125 In stock
2.756 in
0.866 in
3.543 in
0.236 in
0.217 in
0.118 in
$1.6906 - $2.8176 300 In stock
2.362 in
0.965 in
4.724 in
0.197 in
0.197 in
0.059 in
$0.2076 - $0.3461 14000 In stock
0.394 in
0.453 in
1.181 in
0.118 in
0.079 in
0.039 in
$0.4673 - $0.7788 1250 In stock
1.181 in
0.472 in
1.772 in
0.197 in
0.098 in
0.039 in
$0.4179 - $0.6965 1095 In stock
1.181 in
0.591 in
2.362 in
0.197 in
0.118 in
0.039 in
$0.5403 - $0.9005 1000 In stock
0.984 in
0.709 in
2.756 in
0.197 in
0.098 in
0.059 in
$0.9068 - $1.5113 150 In stock
2.362 in
0.965 in
3.15 in
0.197 in
0.217 in
0.138 in
$1.3303 - $2.2172 500 In stock
1.575 in
0.571 in
3.937 in
0.197 in
0.157 in
0.059 in
$1.5292 - $2.5487 150 In stock
1.969 in
0.846 in
4.724 in
0.236 in
0.217 in
0.118 in
$0.1337 - $0.2228 8000 In stock
0.591 in
0.453 in
0.984 in
0.197 in
0.098 in
0.039 in
$0.2996 - $0.4994 6000 In stock
0.394 in
0.413 in
1.575 in
0.197 in
0.079 in
0.059 in
$0.3488 - $0.5813 2000 In stock
1.181 in
0.472 in
1.575 in
0.197 in
0.118 in
0.039 in
$0.6973 - $1.1622 1500 In stock
1.378 in
0.591 in
2.362 in
0.197 in
0.138 in
0.059 in
$0.437 - $0.7284 1500 In stock
1.575 in
0.551 in
2.362 in
0.197 in
0.118 in
0.039 in
$0.2608 - $0.4347 3000 In stock
1.181 in
0.531 in
1.969 in
0.197 in
0.118 in
0.039 in
$0.1095 - $0.1826 20000 In stock
0.394 in
0.433 in
0.787 in
0.118 in
0.079 in
0.031 in
  • of 4
Rectangular Tube Insert 50.0 mm 10.0 mm 1.0 mm 2.0 mm Black LDPE - PIR

20590888

Price Range
$0.4851 - $0.2911

Stock Levels
3500 In stock
Attributes
  • A
    1.969 in
  • B
    0.394 in
  • h
    0.472 in
  • h1
    0.138 in
  • Minimum Wall Thickness
    0.039 in
Rectangular Tube Insert 60.0 mm 33.0 mm 1.5 mm 3.5 mm Black LDPE - PIR

20590987

Price Range
$1.119 - $0.6714

Stock Levels
700 In stock
Attributes
  • A
    2.362 in
  • B
    1.299 in
  • h
    0.571 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.059 in
Rectangular Tube Insert 80.0 mm 20.0 mm 1.0 mm 3.0 mm Black LDPE - PIR

20591069

Price Range
$0.722 - $0.4332

Stock Levels
1500 In stock
Attributes
  • A
    3.15 in
  • B
    0.787 in
  • h
    0.709 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Rectangular Tube Insert 90.0 mm 40.0 mm 2.0 mm 4.0 mm Black LDPE - PIR

20591151

Price Range
$1.2903 - $0.7742

Stock Levels
300 In stock
Attributes
  • A
    3.543 in
  • B
    1.575 in
  • h
    0.591 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.079 in
Rectangular Tube Insert 90.0 mm 70.0 mm 3.0 mm 5.5 mm Black LDPE - PIR

20591182

Price Range
$1.9904 - $1.1942

Stock Levels
125 In stock
Attributes
  • A
    3.543 in
  • B
    2.756 in
  • h
    0.866 in
  • h1
    0.236 in
  • Minimum Wall Thickness
    0.118 in
Rectangular Tube Insert Black LDPE

20591304

Price Range
$2.8176 - $1.6906

Stock Levels
300 In stock
Attributes
  • A
    4.724 in
  • B
    2.362 in
  • h
    0.965 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.059 in
Rectangular Tube Insert 30.0 mm 10.0 mm 1.0 mm 2.0 mm Black LDPE - PIR

20590741

Price Range
$0.3461 - $0.2076

Stock Levels
14000 In stock
Attributes
  • A
    1.181 in
  • B
    0.394 in
  • h
    0.453 in
  • h1
    0.118 in
  • Minimum Wall Thickness
    0.039 in
Rectangular Tube Insert 45.0 mm 30.0 mm 1.0 mm 2.5 mm Black LDPE - PIR

20590871

Price Range
$0.7788 - $0.4673

Stock Levels
1250 In stock
Attributes
  • A
    1.772 in
  • B
    1.181 in
  • h
    0.472 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Rectangular Tube Insert 60.0 mm 30.0 mm 1.0 mm 3.0 mm Black LDPE - PIR

20590963

Price Range
$0.6965 - $0.4179

Stock Levels
1095 In stock
Attributes
  • A
    2.362 in
  • B
    1.181 in
  • h
    0.591 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Rectangular Tube Insert 70.0 mm 25.0 mm 1.5 mm 2.5 mm Black LDPE - PIR

20591021

Price Range
$0.9005 - $0.5403

Stock Levels
1000 In stock
Attributes
  • A
    2.756 in
  • B
    0.984 in
  • h
    0.709 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.059 in
Rectangular Tube Insert 80.0 mm 60.0 mm 3.5 mm 5.5 mm Black LDPE - PIR

20591120

Price Range
$1.5113 - $0.9068

Stock Levels
150 In stock
Attributes
  • A
    3.15 in
  • B
    2.362 in
  • h
    0.965 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.138 in
Rectangular Tube Insert 100.0 mm 40.0 mm Black LDPE

20591229

Price Range
$2.2172 - $1.3303

Stock Levels
500 In stock
Attributes
  • A
    3.937 in
  • B
    1.575 in
  • h
    0.571 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.059 in
Rectangular Tube Insert Black LDPE

20591298

Price Range
$2.5487 - $1.5292

Stock Levels
150 In stock
Attributes
  • A
    4.724 in
  • B
    1.969 in
  • h
    0.846 in
  • h1
    0.236 in
  • Minimum Wall Thickness
    0.118 in
Rectangular Tube Insert 25.0 mm 15.0 mm 1.0 mm 2.5 mm Black LDPE - PIR

20590727

Price Range
$0.2228 - $0.1337

Stock Levels
8000 In stock
Attributes
  • A
    0.984 in
  • B
    0.591 in
  • h
    0.453 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Rectangular Tube Insert 40.0 mm 10.0 mm 1.5 mm 2.0 mm Black LDPE - PIR

20590802

Price Range
$0.4994 - $0.2996

Stock Levels
6000 In stock
Attributes
  • A
    1.575 in
  • B
    0.394 in
  • h
    0.413 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.059 in
Rectangular Tube Insert 40.0 mm 30.0 mm 1.0 mm 3.0 mm Black LDPE - PIR

20590840

Price Range
$0.5813 - $0.3488

Stock Levels
2000 In stock
Attributes
  • A
    1.575 in
  • B
    1.181 in
  • h
    0.472 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Rectangular Tube Insert 60.0 mm 35.0 mm 1.5 mm 3.5 mm Black LDPE - PIR

20590994

Price Range
$1.1622 - $0.6973

Stock Levels
1500 In stock
Attributes
  • A
    2.362 in
  • B
    1.378 in
  • h
    0.591 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.059 in
Rectangular Tube Insert 60.0 mm 40.0 mm 1.0 mm 3.0 mm Black LDPE - PIR

20591007

Price Range
$0.7284 - $0.437

Stock Levels
1500 In stock
Attributes
  • A
    2.362 in
  • B
    1.575 in
  • h
    0.551 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Rectangular Tube Insert 50.0 mm 30.0 mm 1.0 mm 3.0 mm Black LDPE - PIR

20590918

Price Range
$0.4347 - $0.2608

Stock Levels
3000 In stock
Attributes
  • A
    1.969 in
  • B
    1.181 in
  • h
    0.531 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Rectangular Tube Insert 20.0 mm 10.0 mm 0.8 mm 2.0 mm Black LDPE - PIR

20590703

Price Range
$0.1826 - $0.1095

Stock Levels
20000 In stock
Attributes
  • A
    0.787 in
  • B
    0.394 in
  • h
    0.433 in
  • h1
    0.118 in
  • Minimum Wall Thickness
    0.031 in