However, other base metals remained unchanged on scattered enquiries from consuming industries.
Traders said sentiment in nickel turned bearish as the metal weakened in the global market after soaring to 27-month high on supply concerns.
Meanwhile, nickel for delivery in three months dropped 2.9 per cent to USD 20,400 per tonne, the biggest intra-day fall since April 15 on the London Metal Exchange.
In the national capital, nickel (4x4) fell by Rs 2 to Rs 1,093-1,094 per kg.
Following are today's metal rates per kg:
Lead ingot 126, lead imported 124, aluminium ingots 148,Aluminium sheet cutting 149, aluminium wire scrap 151 and aluminium utensils scrap 148.