Howrah - Rajendra Nagar Express is an Express train of the Indian Railways connecting Howrah Junction in West Bengal and Rajendra Nagar Terminal of Bihar. It is currently being operated with 12351/12352 train numbers on a daily basis. Modern LHB coach with a MPS of 160 kmph are more comfortable. The new coaches, based on a German technology Linke Hoffman Busch, are made of stainless steel which do not turn turtle during accidents; the light-weight coaches will improve the train's speed. Bigger windows, lamps at all AC seats and sound insulation are the other facilities of this train.Howrah - Rajendra Nagar Express runs with 1 AC 1 tier coach, 2 AC 2 tier coaches,7 AC 3 tier coaches, 6 Sleeper coaches, 5 General coaches along with 2 EOG coaches. Thus, having a total of 22 LHB coach; the normal locomotive of Howrah - Rajendra Nagar Express is a WAP-7 locomotive of Gomoh/Samastipur shed. Loco in-charge for this train is WAP-7 Gomoh/Samastipur Shed.Earlier was hauled by a WAP-4 Howrah Shed. Earlier It was used to run till Danapur in Patna, but it had been then terminated at Rajendra Nagar Terminal in Patna.Punctual and clean also; this along with Howrah Janshatabdi,Shalimar Duronto,Patna Garib Rath are trains from/to Patna-Kolkata. Service The 12351/Howrah - Rajendra Nagar Patna Express has an average speed of 55 km/hr and covers 529 km in 9 hrs 40 mins. 12352/Rajendra Nagar Patna - Howrah Express has an average speed of 56 km/hr and 529 km in 9 hrs 250 mins. Route and halts The important halts of the train are: Background The train has two dedicated LHB rakes. Howrah - Rajendra Nagar Express ,Howrah–Patna Jan Shatabdi Express are two dedicated intercity trains between Howrah (HWH) and Patna. Other two trains are Patna–Kolkata Garib Rath Express and Patna–Shalimar Duronto Express between (KOAA), (SHM) Howrah to Patna. Development On 14 October 2020, replacing the old ICF coaches, Howrah - Rajendra Nagar Express got new German LHB rakes. Modern LHB coach are more comfortable and at the same time faster than the conventional ICF coaches. Coach composite The train has standard LHB rakes with max speed of 130 kmph. The train consists of 22 coaches : 1 AC First-class 2 AC II Tier 5 AC III Tier 10 Sleeper Coaches 2 General 2 Second-class Luggage/parcel van Traction It is regularly hauled by a Samastipur-based WAP-7,Gomoh-based WAP-7locomotive from end to end. Coach composition