10 Best Mild Steel Box Section Strongest Options For Heavy Duty Projects - May 2026

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Last Updated: 27-05-2026

Mild Steel Box Section Square/Rectangular Hollow Section Pipes | 25mm 40mm 50mm x 2.5mm Wall Thickness (50 x 25mm, 100cm)

MKGT

9.8

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MILD Steel ERW Box Section Square Hollow 20MM to 70MM - 1 Metre (100cm) Lengths (30mm x 30mm x 3mm Box)

Speciality Metals

9.6

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Best Value

MILD Steel Square Tube Hollow Section Metal Box 50mm Width / 1m (50x50mm)

Static Arc

9.5

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Mild Steel Box Section Square/Rectangular Hollow Section Pipes | 25mm 40mm 50mm x 2.5mm Wall Thickness (40 x 40mm, 100cm)

MKGT

9.2

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Speciality Metals Mild Steel ERW Box Section Square Hollow 40MM x 40MM x 2.5MM - 1 Metre (100cm) Lengths

Speciality Metals

9.1

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MILD Steel Square Tube Hollow Section Metal Box 30mm Width / 1m (30x30mm)

Static Arc

8.8

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Speciality Metals MILD Steel ERW Box Section Square Hollow 20MM to 70MM - 1 Metre (100cm) Lengths (50mm x 50mm x 3mm Box), Black

Speciality Metals

8.6

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Speciality Metals MILD Steel ERW Box Section Square Hollow 20MM to 70MM - 500mm (50cm) Lengths (60 x 60mm x 2mm 500mm Length), Black

Speciality Metals

8.4

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Speciality Metals MILD Steel ERW Box Section Square Hollow 20MM to 70MM 100mm to 2M Lengths (30 x 30mm x 2.5mm Box 200mm Length), Black

Speciality Metals

8.2

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Large 7.5m Long Mild Steel Box Section Square - Multiple Sizes (90 x 90 x 3.5mm)

Generic

8.1

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