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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

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Product SKUs information
Item Code Price range Availability B h A h1 Maximum Wall Thickness Minimum Wall Thickness View
$0.7877 - $1.3128 300 In stock
1.181 in
0.571 in
4.724 in
0.197 in
0.079 in
0.059 in
$0.705 - $1.175 550 In stock
1.181 in
0.709 in
2.756 in
0.197 in
0.118 in
0.039 in
$0.9663 - $1.6106 150 In stock
2.362 in
0.965 in
3.15 in
0.197 in
0.138 in
0.059 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
$0.7358 - $1.2263 450 In stock
0.984 in
0.591 in
3.937 in
0.197 in
0.118 in
0.059 in
$0.3909 - $0.6515 3000 In stock
0.984 in
0.551 in
2.362 in
0.197 in
0.118 in
0.039 in
$2.3649 - $3.9416 70 In stock
3.15 in
0.965 in
5.512 in
0.197 in
0.177 in
0.079 in
$2.6358 - $4.3931 60 In stock
3.937 in
0.945 in
4.724 in
0.236 in
0.236 in
0.138 in
$2.0421 - $3.4035 175 In stock
1.181 in
0.846 in
5.906 in
0.236 in
0.118 in
0.059 in
$2.6108 - $4.3514 50 In stock
3.15 in
0.965 in
6.299 in
0.236 in
0.217 in
0.118 in
$0.5532 - $0.9221 1750 In stock
0.984 in
0.453 in
1.378 in
0.197 in
0.118 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
$0.3746 - $0.6243 3000 In stock
0.787 in
0.571 in
2.362 in
0.197 in
0.118 in
0.039 in
$0.4179 - $0.6965 2095 In stock
1.181 in
0.591 in
2.362 in
0.197 in
0.118 in
0.039 in
$0.6377 - $1.0629 750 In stock
1.181 in
0.567 in
2.362 in
0.197 in
0.157 in
0.098 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
$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
$0.2256 - $0.3761 7500 In stock
0.787 in
0.453 in
1.181 in
0.197 in
0.118 in
0.039 in
$0.2769 - $0.4616 4500 In stock
0.984 in
0.453 in
1.575 in
0.197 in
0.118 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
    • of 4
Rectangular Tube Insert Black LDPE

20591274

Price Range
$1.3128 - $0.7877

Stock Levels
300 In stock
Attributes
  • A
    4.724 in
  • B
    1.181 in
  • h
    0.571 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.059 in
Quick View
View Product >
Rectangular Tube Insert 70.0 mm 30.0 mm 1.0 mm 3.0 mm Black LDPE - PIR

20591038

Price Range
$1.175 - $0.705

Stock Levels
550 In stock
Attributes
  • A
    2.756 in
  • B
    1.181 in
  • h
    0.709 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Quick View
View Product >
Rectangular Tube Insert 80.0 mm 60.0 mm 1.5 mm 3.5 mm Black LDPE - PIR

20591113

Price Range
$1.6106 - $0.9663

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
    0.059 in
Quick View
View Product >
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
Quick View
View Product >
Rectangular Tube Insert 100.0 mm 25.0 mm Black LDPE

20591205

Price Range
$1.2263 - $0.7358

Stock Levels
450 In stock
Attributes
  • A
    3.937 in
  • B
    0.984 in
  • h
    0.591 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.059 in
Quick View
View Product >
Rectangular Tube Insert 60.0 mm 25.0 mm 1.0 mm 3.0 mm Black LDPE - PIR

20590956

Price Range
$0.6515 - $0.3909

Stock Levels
3000 In stock
Attributes
  • A
    2.362 in
  • B
    0.984 in
  • h
    0.551 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Quick View
View Product >
Rectangular Tube Insert Black LDPE

20591342

Price Range
$3.9416 - $2.3649

Stock Levels
70 In stock
Attributes
  • A
    5.512 in
  • B
    3.15 in
  • h
    0.965 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.079 in
Quick View
View Product >
Rectangular Tube Insert 120.0 mm 100.0 mm Black LDPE

20591335

Price Range
$4.3931 - $2.6358

Stock Levels
60 In stock
Attributes
  • A
    4.724 in
  • B
    3.937 in
  • h
    0.945 in
  • h1
    0.236 in
  • Minimum Wall Thickness
    0.138 in
Quick View
View Product >
Rectangular Tube Insert Black LDPE

20591359

Price Range
$3.4035 - $2.0421

Stock Levels
175 In stock
Attributes
  • A
    5.906 in
  • B
    1.181 in
  • h
    0.846 in
  • h1
    0.236 in
  • Minimum Wall Thickness
    0.059 in
Quick View
View Product >
Rectangular Tube Insert Black LDPE

20591403

Price Range
$4.3514 - $2.6108

Stock Levels
50 In stock
Attributes
  • A
    6.299 in
  • B
    3.15 in
  • h
    0.965 in
  • h1
    0.236 in
  • Minimum Wall Thickness
    0.118 in
Quick View
View Product >
Rectangular Tube Insert 35.0 mm 25.0 mm 1.0 mm 3.0 mm Black LDPE - PIR

20590796

Price Range
$0.9221 - $0.5532

Stock Levels
1750 In stock
Attributes
  • A
    1.378 in
  • B
    0.984 in
  • h
    0.453 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Quick View
View Product >
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
Quick View
View Product >
Rectangular Tube Insert 60.0 mm 20.0 mm 1.0 mm 3.0 mm Black LDPE - PIR

20590949

Price Range
$0.6243 - $0.3746

Stock Levels
3000 In stock
Attributes
  • A
    2.362 in
  • B
    0.787 in
  • h
    0.571 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Quick View
View Product >
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
2095 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
Quick View
View Product >
Rectangular Tube Insert 60.0 mm 30.0 mm 2.5 mm 4.0 mm Black LDPE - PIR

20590970

Price Range
$1.0629 - $0.6377

Stock Levels
750 In stock
Attributes
  • A
    2.362 in
  • B
    1.181 in
  • h
    0.567 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.098 in
Quick View
View Product >
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
Quick View
View Product >
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
Quick View
View Product >
Rectangular Tube Insert 30.0 mm 20.0 mm 1.0 mm 3.0 mm Black LDPE - PIR

20590765

Price Range
$0.3761 - $0.2256

Stock Levels
7500 In stock
Attributes
  • A
    1.181 in
  • B
    0.787 in
  • h
    0.453 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Quick View
View Product >
Rectangular Tube Insert 40.0 mm 25.0 mm 1.0 mm 3.0 mm Black LDPE - PIR

20590833

Price Range
$0.4616 - $0.2769

Stock Levels
4500 In stock
Attributes
  • A
    1.575 in
  • B
    0.984 in
  • h
    0.453 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Quick View
View Product >
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
Quick View
View Product >