Type From Casing Filling weight (lbs) Filling type Length (inches) Diameter
16 lb RL (Royal Laboratory) HE (High Explosive) 1914 Mild steel 7.0 TNT 19.5 5.0
20 lb Hale HE 1914 Cast/forged steel 4.5 Amatol 23.25 5.0
20 lb Cooper HE 1917 Cast/ heavy steel 4.5/ 5.5 Amatol TNT 24.5 5.1
50 lb RL HE 1917 Cast/ heavy iron 10.0 Amatol 28.25 7.0
65 lb RL HE 1915 Light/ mild steel 37.0 Amatol 29.75 9.0
100 lb RL HE 1914 Light/ mild steel 60.0 Amatol 29.75 11.5
112 lb RL HE 1914 Cast/heavy steel 35.0/40.0 Amatol TNT 29.0 9.0
180 lb RL HE Armour Piercing 1915 Cast/heavy steel 21.0 Amatol 29.0 9.4
230 lb RAF (Royal Aircraft Factory) HE 1916 Light/ mild steel 110.0/140.0 Amatol 50.5 10.0
250 lb RL HE 1916 Cast/heavy steel 110.0 Amatol 36.3 12.5
336 lb RAF HE 1916 Cast/heavy steel 70.0 TNT 59.5/53.25 14.0
520 lb RL HE 1917 Light/ mild steel 273.0/354.0 Amatol TNT 61.0 19.0
520 lb RAF HE 1917 Light/ mild steel 280.0/356.0 Amatol TNT 61.0 19.0
550 lb RL HE 1917 Cast/heavy steel 157.0/200.0 Amatol TNT 61.0 15.0
550 lb RAF HE 1917 Cast/heavy steel 157.0/200.0 Amatol TNT 61.0 15.0
1650 lb SN (Essen) HE 1918 Light/ mild steel plate 800.0 Amatol 132.0 18.5
3300 lb SN HE 1918 Light/ mild steel 1500.0 Amatol 171.0 22.5
6.5 oz Incendiary 1918 Aluminium tube 2.5 oz Cendite 6.0 0.75
3.45 inch Incendiary (with Hooks) 1915 Tin plate Carcass Composition 8.2 3.45
10 lb Incendiary Carcass 1915 Tin plate 8.5 Carcass Composition 19.25 5.0
40 lb Incendiary 1916 Tin plate 30.0 Phosphorus 20.6 8.0
Small Petrol Bomb 1914 Tin plate 6.0 pints Petrol
Large Petrol Bomb 1915 Tin plate 18.0 pints Petrol
Ranken Dart Tin plate 5.25 1.0
Source: Bombs Gone, MacBean & Hogben