Convert Hoppus tons to Timber fathoms

Convert Hoppus tons (H ton) to Timber fathoms (tim. fath.) instantly and accurately.

Hoppus tons (H ton)
Timber fathoms (tim. fath.)

Conversion Formula

tim. fath. = H ton × 0.1818051304

About Hoppus tons

The Hoppus ton (H ton) = 50 Hoppus feet = 50 × (Ο€/4) ft³ ≈ 1.112 m³. The '50' approximated one ton of tropical hardwood by weight (teak/mahogany at 700-900 kg/m³ × 1.112 m³ ≈ 0.9 metric ton). Standard for British colonial timber imports - teak from Burma, iroko from West Africa, meranti from SE Asia. Superseded by m³ after metrication. 1 H ton = 50 H ft ≈ 1.112 m³.

About Timber fathoms

The timber fathom is an archaic Scottish/N.English unit = 6 ft × 6 ft × 6 ft = 216 ft³ = 6.1164 m³ (not to be confused with the nautical fathom of water depth = 6 ft length). Used in Scottish estate forestry and Lanarkshire mine pit-prop purchasing; surveyors stacked poles in a 6×6×6 ft crib to measure delivery. Superseded by ft³ and load by late 19th century. 1 timber fathom = 216 ft³ = 6.1164 m³ ≈ 2,592 bf.

Quick Reference Table

Hoppus tons (H ton)Timber fathoms (tim. fath.)
1 H ton0.181805 tim. fath.
2 H ton0.36361 tim. fath.
5 H ton0.909026 tim. fath.
10 H ton1.81805 tim. fath.
25 H ton4.54513 tim. fath.
50 H ton9.09026 tim. fath.
100 H ton18.1805 tim. fath.

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