1. Home
  2. Tools & Welding Consumables
  3. Plugs and Inserts

Plugs and Inserts

Our plastic plugs and inserts are made to provide a simple yet effective solution to finishing the ends of lengths of steel tubes and box sections. We stock a range of sizes to suit all applications, and each of our inserts is made to offer reliable and consistent length of service.

Products in this category 5/5
Rated by our customers
33mm Plastic cap insert for round tube
33mm Plastic cap insert for round tube

£0.46 inc VAT

50x25mm Plastic cap insert for box section
50x25mm Plastic cap insert for box section

£0.43 inc VAT

50x50mm Plastic cap insert for thin wall box section
50x50mm Plastic cap insert for thin wall box section

£0.72 inc VAT

50x50mm Plastic cap insert for box section
50x50mm Plastic cap insert for box section

£0.72 inc VAT

48mm Plastic cap insert for round tube
48mm Plastic cap insert for round tube

£0.60 inc VAT

25mm Plastic cap insert for round tube
25mm Plastic cap insert for round tube

£0.42 inc VAT

42mm Plastic cap insert for round tube
42mm Plastic cap insert for round tube

£0.54 inc VAT

40x20mm Plastic cap insert for box section
40x20mm Plastic cap insert for box section

£0.30 inc VAT

60x40mm Plastic cap insert for box section
60x40mm Plastic cap insert for box section

£0.60 inc VAT

25x25mm Plastic cap insert for thin wall box section
25x25mm Plastic cap insert for thin wall box section

£0.54 inc VAT

50x30mm Plastic cap for box section
50x30mm Plastic cap for box section

£0.55 inc VAT

25x25mm Plastic cap insert for box section
25x25mm Plastic cap insert for box section

£0.54 inc VAT

60x60mm Plastic cap insert for thin wall box section
60x60mm Plastic cap insert for thin wall box section

£0.84 inc VAT

100x100mm Plastic cap insert for box section
100x100mm Plastic cap insert for box section (1)

£1.98 inc VAT

60mm Plastic cap insert for round tube
60mm Plastic cap insert for round tube

£0.86 inc VAT

80x80mm Plastic cap insert for box section
80x80mm Plastic cap insert for box section

£1.80 inc VAT

88mm Plastic cap insert for round tube
88mm Plastic cap insert for round tube

£1.79 inc VAT

80x40mm Plastic cap insert for box section
80x40mm Plastic cap insert for box section

£0.70 inc VAT

20x20mm Plastic cap insert for thin wall box section
20x20mm Plastic cap insert for thin wall box section

£0.50 inc VAT

30x30mm Plastic cap insert for box section
30x30mm Plastic cap insert for box section

£0.60 inc VAT

40x40mm Plastic cap for box section
40x40mm Plastic cap for box section

£0.66 inc VAT

40x40mm Plastic cap insert for thin wall box section
40x40mm Plastic cap insert for thin wall box section

£0.66 inc VAT

60x60mm Plastic cap insert for box section
60x60mm Plastic cap insert for box section

£0.84 inc VAT

70x70mm Plastic cap insert for box section
70x70mm Plastic cap insert for box section

£1.08 inc VAT

Close