Nnyefe Mpempe Akwụkwọ Ígwè - Royal Group
Mkpọ mpempe akwụkwọ ígwè bụ ụdị ígwè nwere mkpọchi, akụkụ ya nwere ọdịdị efere kwụ ọtọ, ọdịdị oghere na ọdịdị Z, wdg., enwere nha na ụdị njikọ dị iche iche. Ndị a na-ahụkarị bụ Larsen, Lackawanna na ndị ọzọ. Uru ya bụ: ike dị elu, dị mfe ịnyaba n'ime ala siri ike; Enwere ike ịrụ ya n'ime mmiri miri emi, mgbe ọ dị mkpa iji tinye nkwado diagonal iji bụrụ igbe. Ọganihu dị mma nke na-anaghị amị amị; Dịka mkpa ọ dị ịmepụta ụdị dị iche iche nke cofferdam, enwere ike iji ya ugboro ugboro, yabụ enwere ọtụtụ ojiji.
Tebụl nkọwapụta nkịtị nke mpempe akwụkwọ ígwè dị ka U
| Ụdị | Obosara | Ogologo | Ọkpụrụkpụ | Mpaghara nkebi | Ibu kwa ikpo | Ibu arọ kwa mgbidi | Oge nke Inertia | Modulu nke ngalaba |
| mm | mm | mm | Cm2/m | Kg/m | Kg/ m2 | Cm4/m | Cm3/m | |
| WRU7 | 750 | 320 | 5 | 71.3 | 42.0 | 56.0 | 10725 | 670 |
| WRU8 | 750 | 320 | 6 | 86.7 | 51.0 | 68.1 | 13169 | 823 |
| WRU9 | 750 | 320 | 7 | 101.4 | 59.7 | 79.6 | 15251 | 953 |
| WRU10-450 | 450 | 360 | 8 | 148.6 | 52.5 | 116.7 | 18268 | 1015 |
| WRU11-450 | 450 | 360 | 9 | 165.9 | 58.6 | 130.2 | 20375 | 1132 |
| WRU12-450 | 450 | 360 | 10 | 182.9 | 64.7 | 143.8 | 22444 | 1247 |
| WRU11-575 | 575 | 360 | 8 | 133.8 | 60.4 | 105.1 | 19685 | 1094 |
| WRU12-575 | 575 | 360 | 9 | 149.5 | 67.5 | 117.4 | 21973 | 1221 |
| WRU13-575 | 575 | 360 | 10 | 165.0 | 74.5 | 129.5 | 24224 | 1346 |
| WRU11-600 | narị isii | 360 | 8 | 131.4 | 61.9 | 103.2 | 19897 | 1105 |
| WRU12-600 | narị isii | 360 | 9 | 147.3 | 69.5 | 115.8 | 22213 | 1234 |
| WRU13-600 | narị isii | 360 | 10 | 162.4 | 76.5 | 127.5 | 24491 | 1361 |
| WRU18- 600 | narị isii | 350 | 12 | 220.3 | 103.8 | 172.9 | 32797 | 1874 |
| WRU20- 600 | narị isii | 350 | 13 | 238.5 | 112.3 | 187.2 | 35224 | 2013 |
| WRU16 | 650 | 480 | 8. | 138.5 | 71.3 | 109.6 | 39864 | 1661 |
| WRU 18 | 650 | 480 | 9 | 156.1 | 79.5 | 122.3 | 44521 | 1855 |
| WRU20 | 650 | 540 | 8 | 153.7 | 78.1 | 120.2 | 56002 | 2074 |
| WRU23 | 650 | 540 | 9 | 169.4 | 87.3 | 133.0 | 61084 | 2318 |
| WRU26 | 650 | 540 | 10 | 187.4 | 96.2 | 146.9 | 69093 | 2559 |
| WRU30-700 | 700 | 558 | 11 | 217.1 | 119.3 | 170.5 | 83139 | 2980 |
| WRU32-700 | 700 | 560 | 12 | 236.2 | 129.8 | 185.4 | 90880 | 3246 |
| WRU35-700 | 700 | 562 | 13 | 255.1 | 140.2 | 200.3 | 98652 | 3511 |
| WRU36-700 | 700 | 558 | 14 | 284.3 | 156.2 | 223.2 | 102145 | 3661 |
| WRU39-700 | 700 | 560 | 15 | 303.8 | 166.9 | 238.5 | 109655 | 3916 |
| WRU41-700 | 700 | 562 | 16 | 323.1 | 177.6 | 253.7 | 117194 | 4170 |
| WRU 32 | 750 | 598 | 11 | 215.9 | 127.1 | 169.5 | 97362 | 3265 |
| WRU 35 | 750 | narị isii | 12 | 234.9 | 138.3 | 184.4 | 106416 | 3547 |
| WRU 38 | 750 | 602 | 13 | 253.7 | 149.4 | 199.2 | 115505 | 3837 |
| WRU 40 | 750 | 598 | 14 | 282.2 | 166.1 | 221.5 | 119918 | 4011 |
| WRU 43 | 750 | narị isii | 15 | 301.5 | 177.5 | 236.7 | 128724 | 4291 |
| WRU 45 | 750 | 602 | 16 | 320.8 | 188.9 | 251.8 | 137561 | 4570 |
Oge ozi: Feb-02-2023
