The Standard class 6, otherwise known as the Clan Class, was a class of 4-6-2 Pacific tender steam locomotive designed by Robert Riddles for use by British Railways. Ten locomotives were constructed between 1951 and 1952, with a further 15 planned for construction. However, due to acute steel shortages in Britain, the order was continually postponed until it was finally cancelled on the publication of the 1955 Modernisation Plan for the re-equipment of British Railways. All of the original locomotives were scrapped, but a replica is being built.
- 2MT
- 2MT
- 3MT
- 4MT
- 4MT
- 4MT
- 5MT
- 6MT
- 7MT
- 8P
- 9F
- 01
- 01/5
- 02
- 03
- 04
- 05
- 06
- 07
- 08
- 09
- 10
- 11
- 12
- 14
- 15
- 17
- 20
- 23
- 24
- 25
- 26
- 27
- 28
- 31
- 33
- 35
- 37
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 50
- 52
- 55
- 56
- 57
- 58
- 60
- DP1
- Misc. Shunters
- AC
- Drewry
- LEV
- Wickham
- WM
- 373
- 71
- 73
- 76
- 77
- 81
- 82
- 83
- 84
- 85
- 86
- 87
- 89
- 90
- 91
- 100
- 101
- 103
- 104
- 105
- 107
- 108
- 109
- 110
- 111
- 114
- 115
- 116
- 117
- 118
- 119
- 120
- 121
- 122
- 126
- 127
- 140
- 141
- 142
- 143
- 144
- 153
- 201
- 202
- 203
- 205
- 207
- 302
- 303
- 306
- 307
- 308
- 309
- 311
- 312
- 315
- 317
- 365
- 370
- 401
- 403
- 404
- 405
- 411
- 412
- 414
- 415
- 416
- 419
- 420
- 421
- 423
- 442
- 457
- 483
- 487
- 488
- 489
- 4TC
- 501
- 502
- 503
- 504
- APT-E
- BEMU
- Derby Lightweight
- 1361
- 1366
- 1400
- 1500
- 1600
- 2251
- 2301
- 2800
- 2884
- 4200
- 4300
- 4500
- 4700
- 5101
- 5205
- 5600
- 5700
- 6100
- 6400
- 7200
- 9400
- A1A-A1A
- Alexandra Docks
- BPGV
- Cardiff Railway
- Castle
- Churchward County
- City
- Earl
- Grange
- Hall
- Hawksworth County
- King
- Manor
- Modified Hall
- Port Talbot Railway
- Powlesland and Mason
- Railcar
- Railmotor
- Saint
- Star
- Taff Vale O1
- Taff Vale O2
- Wantage
- 2MT
- 2MT
- 4F
- 4MT
- 4MT
- 4MT
- 5MT
- 5MT
- 7F
- 8F
- Black 5
- Compound
- Coronation
- CR 123
- CR 439
- CR 812
- Furness 17
- Furness 17 Tank
- Furness 3
- GWSR 322
- HR 4F
- Jinty
- Jubilee
- LNWR 2-2-2
- LNWR 835
- LNWR Coal Tank
- LTS 79
- LYR 21 Pug
- LYR 23
- LYR 25
- LYR 27
- LYR 5
- Mersey I
- Misc. Diesel Shunters
- MR 115
- MR 1377
- MR 156
- MR 3835
- NLR 75
- NSR Battery
- NSR L
- Oerlikon
- Patriot
- Precedent
- Princess Royal
- Royal Scot
- Super D
- 1001
- 901
- A1
- A2
- A3
- A4
- Autocar
- B1
- B12
- B17
- C1
- C2
- D11
- D17
- D34
- D40
- D49
- E4
- E5
- ES1
- J15
- J17
- J21
- J27
- J36
- J52
- J69
- J72
- K1
- K4
- N2
- N7
- O4
- P2
- Q6
- Q7
- Stirling Single
- V2
- X1
- Y1
- Y5
- Y7
- Y9
- 1938 Stock
- 1959 Stock
- 1960 Stock
- 1962 Stock
- 1967 Stock
- 1972 Stock
- 1983 Stock
- 1986 Stock
- A Stock
- Acton Shunter
- Battery
- C69/77
- D78
- O/P Stock
- Q23 Stock
- Q38 Stock
- R Stock
- Sleet Locomotives
- Standard Stock
- T Stock
- A
- E
- 0298
- 0415
- 3SUB
- A1
- B1
- B4
- BB/WC
- C
- D
- E1
- E4
- H
- H2
- LN
- M7
- MN
- N
- N15
- O1
- O2
- P
- Q
- Q1
- S15
- S15
- T3
- T9
- U
- USA
- V
- WC Shunter
- S160
- WD 0-6-0
- WD 2-8-0
- WD 2-10-0
Length | 68ft 9in |
Width | 8ft 8.75in |
Height | 13ft 0.5in |
Introduced | 1951 |
Withdrawn | 1966 |
Wheel Arrangement | 4-6-2 |
Driving Wheel Dia | 6ft 2in |
Boiler Pressure | 225psi |
Num Cylinders | 2, outside |
Valve Gear | Walschaerts |
Cylinder Dimensions | 19.5 x 28in |

Photo: Dan Cardwell
Number | Name | Status | Note | Livery | Depot | Base | Owner | |
---|---|---|---|---|---|---|---|---|
72010 | Hengist | C | Standard Steam Locomotive Company Limited | GRN | PR | CTL Seal, Sheffield | PRE | UKMISC/New-build Locomotives |
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