KONGO (May 18th, 1912)
HIEI
(Nov. 21, 1912)
HARUNA
(Dec. 14th, 1913)
KIRISIMA
(Dec. 1st, 1913)

Displacement: 29,330 tons standart
Complement: 980
Length: (p.p.) 653 1 feet, (o.a.) 704 feet
Beam: 95 feet (Kirisima), 92 feet (Kongo, Hiei), 95 feet (Haruna)
Draught: 27 1/2 feet (max), 20 3/4 feet (mean)
Guns:
8 - 14 inch, 45 cal.
16 - 6 inch, 50 cal.
8 - 5 inch AA.
4 machine
4 landing
Torpedo tubes (21 inch): 4 submerged
Armour: (Krupp): (Vertical)
8" Belt (amidships)
3" Belt (ends)
6" Upper belt
6" Battery
9", 6", 5" Bulkheads (f)
8", 6" Bulkheads (aft.)
10" - " Barbettes
9" - " Gunhouses
…" C.T. base
10" C.T. ("hood)
" Fore comm. Tube
6" Torpedo con. tower
8" Tube (C.T. tower)
(H.T.):
2 3/4" Forecastle deck
2 3/4" Main deck
2 3/4" Middle deck
2 3/4" Lower deck
Special Protection H.T.
Torpedo protection bulkheads.
During reconstruction 4" was added to deck protection, raising displacement by 3,000 tons.
Aircraft: 3
Machinery: Parsons 4-shaft (in Haruna only, Curtis 4-shaft) turbines. Designed H.P.: 64,000=26 kts.
Boilers: 16 Kanpon. Fuel: About 4,500 tons oil.

KONGO - Sunk close to Taiwan Nov. 21, 1944 after torpedo attack by USS Sealion II.


Gunnery notes: In Kongo guns are Vickers models; but in other three ships all calibres are of Japanese manufacture. Kongo has combined Vickers (hydraulic) and Janney-Williams (electric) manoeuvring systems for her barbettes; there is also a small auxiliary hydraulic installation, generally used for cleaning purposes, which can be used in emergency for working the 14-inch guns.
Armour Notes: Main belt is 12' 5" deep, 8" thick, and extends between Barbettes Nos. 1 and 4. Upper belt between Barbettes Nos. 1 and 3, 6" thick and carried up to forecastle deck. Bulkheads: Main belt is closed by diagonal bulkheads of 8" - 6" aft and by a 6" - 5" bulkhead forward. Upper belt closed by 6" bulkhead aft and 9"-6" bulkhead forward. There is also a narrow 3 inch strip of armour, 2 feet 6 inch deep under whole length of main belt: this is not shown on plans.
Anti-torpedo Protection Notes: Internal sub-division by longitudinal and cross bulkheads. Extra protection given by armour to all magazine spaces. Port and starboard engine rooms are divided by an unpierced longitudinal bulkhead along keel-line.
Torpedo Notes: Tubes are twin submerged type, at varying levels, some being only 6 feet below waterline. Except in the case of the tubes in wake of No. 3 Barbette, Starboard Tube is before Port Tube. Kongo has combined hydraulic and electrically-operated tubes. In Haruna, tubes are Armstrong 21-inch side-loading, hydraulically operated.
Engineering Notes: In Kongo, and Kirisima Parsons turbines have H.P. rotors on outboard shafts and L.P. on inner shafts with astern turbines aft and in same casing. Reconstruction included new Kanpon boilers.



Name

Builder

Machinery

Laid down

Completed

Refit

Turbine

Hiei

Yokosuka

Mitubisi

4.11.1911

4.8.1914

Parsons

Kongo

Vickers

Vickers

17.1.1911

16.8.1913

1936

Parsons

Haruna

Kawasaki

Kawasaki

16.3.1912

19.4.1915

1926

Curtis

Kirisima

Mitubisi

Mitubisi

17.3.1912

19.4.1915

1925

Parsons



HARUNA

HARUNA


HARUNA



KIRISHIMA


KIRISHIMA


KIRISHIMA


KIRISHIMA



KONGO


KONGO


KONGO