A1 ring rolling rolls, steel rolls, mild steel, carbon steel, alloy



FOUNDRY
 



MELTING SHOP : 
Melting shop comprises of the following units :

a) 2 numbers 15 MT Medium Frequency Induction Furnace
b) 10 MT Medium Frequency Induction Furnace
c) 2 numbers 5 MT Medium Frequency Induction Furnace (Twin Shell)
d) 3 MT Medium Frequency Induction Furnace
d) 3 MT Mains Frequency Induction Furnace

MOULDING SHOP :

Moulding shops have all the necessary facilities like Sand Mullers, Moulding Boxes & Tackles, Patterns, Mould Drying Ovens, Compressors, Ladles of various capacities from 1000 Kgs to 40,000 Kgs.

ASSEMBLY & CASTING :

Assembly and Casting of Rolls are carried out in Casting Pits of various sizes.

HEAT TREATMENT :

Heat Treatment & Stress Relieving are carried out wherever required in 5 Oil-fired furnaces of capacities ranging from 25 T to 90 T each. Temperature profile, during heat-treatment cycles, are closely monitored and controlled as per requirement.

ROLLS CENTRIFUGAL CASTING :

Centrifugal Casting Machine (Horizontal Type). Capacity up to 15 tons finished weight, 500 mm to 1100 mm Diameter.

RINGS & SLEEVES :

Centrifugal Casting Machine (Horizontal Type). Capacity up to 2 tons finished weight, 260 mm to 500 mm Diameter.

MACHINE SHOP

The Machine Shop is fully equipped with Heavy Duty Machines of following type:

1) Heavy Duty Rough Turning Lathes
2) Heavy Duty Finishing Lathes
3) Roll Grinding Machines with Taper & cambering attachments
4) Horizontal & Floor Boring Machines
5) Wobbler Cutting Machines
6) Plano Millers

The shop is capable of machining Rolls up to 1600 mm in diameter, 10000 mm in overall length and up to 50 MT in weight.

QUALITY ASSURANCE :

Roll quality is monitored closely through spectrographic chemical analysis, microstructure analysis, hardness analysis, apart from ultrasonic testing, mechanical strength testing and dimensional control. The company is equipped with necessary instruments required for these control measures.

Click Here for Production and Quality Assurance System...

 


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steel, rolls, steel rolls, steel roll manufacturer, exporter of steel rolls, calcutta, kolkata, india,


Copyright 1999 - 2009, Bharat Roll Industry Pvt. Ltd. All Rights Reserved.
18D, "Everest" 46/C, Jawaharlal Nehru Road. Calcutta 700 071 (India).
Tel : +91-33-33-2288-0221, 2288-0916   Fax : +91-33-2288 1121, 2288 9247
Corporate E-mail : bril@cal2.vsnl.net.in
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