PRODUCT 02.05 · OVAL TUBE
Oval tube 50×100 mm — the widest standard oval, for wide bays and heavy load cases.
50×100 mm oval, wall 1.5–2.5 mm, straight or bent to your arch radius. Top of the oval range before a fabricated truss.

An 50×100 oval is specified by the outside dimensions and the wall. The 50 mm face is what the clamp grips; the 100 mm depth is what resists bending in the plane of the arch. When a buyer changes from a smaller oval to this one but keeps the same clamps, they are usually trading a little clamp clearance for noticeably more depth — check the clamp bore before you commit.
| Wall | kg/m | 6 m length (kg) | 12 m length (kg) |
|---|---|---|---|
| 1.5 mm | 2.85 | 17.1 | 34.2 |
| 1.8 mm | 3.42 | 20.5 | 41.1 |
| 2.0 mm | 3.80 | 22.8 | 45.6 |
| 2.5 mm | 4.75 | 28.5 | 57.0 |
Ellipse perimeter approximation × wall × 7.85 g/cm³. Use for planning; the mill certificate governs.
- Outside section
- 50 × 100 mm
- Wall options
- 1.5 / 1.8 / 2.0 / 2.5 mm
- Length
- 6 m / 12 m / bent to radius
- Bending
- roll-bent, radius on request
- Grade
- Q235B · Q355B for heavy snow
- Coating
- Z275 pre-galvanised · hot-dip
- Ends
- crushed / swaged / plain
- Packing
- nested, arch-length bundles
- Typical use
- the widest standard oval, for wide bays and heavy load cases
- Clamp bore
- 50 mm face
- Arch spacing
- 1.0–1.2 m
- Loading
- 40HQ
Pair it with
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PRICE THIS ARCH
Quote 50×100 arches for your span
Send span, arch spacing, wall and the number of arches. Bent or straight, both are priced the same way.