Usha Martin

Products / Coil & Bar / Production Capability / Straight Lengths

Mini Blast Furnace

	Amongst the highest MBF productivity in the world of 2.7 tonnes/ cubic metre/ day.
	Oxygen enriched blast and oil injection for higher productivity and optimised energy utilisation.
	Low coke rate.

Utilisation

Low coke rate.DRI/Sponge IronRotary Kiln Process Each module capable to produce 350t/d with facilities to accept iron or e pellets.

Electric Arc Furnace

	Unique process of steel making by charging hot metal, scrap and DRI in the EAF.
	Two Electric Arc Furnaces with heat size of 35 MT each. One Electric Furnace of 70MT capacity.
	Super sonic oxygen lancing.
	Foamy slag practice for effective dephosphorisation and carbon boil.
	Eccentric Bottom Tapping (EBT) / Slide Gate for slag free tapping.

Ladle Furnace

	Synthetic slag usage to achieve lower sulphur levels.
	Continious Argon purging and cored wire injection facility.

Vacuum Degassing

Continuous Casting Machine

	CCM1 - 110 x 110 sq. mm, 4 metre radius, 2 strand type .
	CCM2 - 130 x 130 mm, 6 metre radius, 2 strand type - 150 x 150 sq. mm, 6 metre radius, 2 strand bow type.
	CCM3 - 200 x 240 mm , & 300 x 360 mm 12/16.5/30 metre, 2 strand caster.
	Auto mould level controller.
	Automatic billet cutting torch.
	Turnover cooling bed.
	Sequence casting with flying tundish.
	Auto-Bloom marking & identification.

Ingot Casting and Cogging

	Ingot Size 200 mm x 250 mm.
	Ingots are cogged down to 100 / 110 mm2 RCS for internal rolling or as per customers' requirement.

Straight Bar Mill

	Product mix consisting of round bars, hexagonal bars, RCS and flats.
	Size range from 20 mm to 75 mm.
	5 Stand conventional rolling mill.
	Pusher Hearth reheating furnace oil fired.
	Production capacity of 36,000 tonnes per annum.
	Size range 45-150 mm in round bars & RCS.
	275,000 MT/y
	28" Roughing Mill
	3 Strand H-V Finishing Stands
	Cogged Billets
	Turn over cooling bed
	Hot Saws
	Auto -Ultrasonic & Eddy Current Testing
	Bundling & Strapping
	Bar Coded Identification