Products

Valves :
  • Balls for ball valves
  • Seat Rings
  • Cages
  • Valve Bodies, Bonnets, Yokes For Gate Valve, Discs For Gate Valve, Globe Valve, Valve Bodies & Discs For Butterfly Valves.
  • Hydrant Valves
  • Strainer
Pump industry :
  • Casings – Small, Big
  • Impellers – Open, Close
  • Sleeves
  • Stuffing Box – Small, Big
  • Rotar Ball Diffuser – Small, Big
  • Bushes
Cement plants :
  • Immersion Tubes/ Dip Tubes
  • Grate Plates – CFG/RFT, Conventional, Shoe Plates, Omega, & Stepped Grate Plates
  • Tip Casting Blocks/Sectors For Kiln Inlet & Outlet
  • Hammers, Diaphragms Liners For Cement, Coal, Ball Mills and Bull Ring Segments.
  • Bimetallic Rollers
  • Flaps, Diaphragm Plates
Steel plants :
  • Grate Bars
  • Tip Casting Blocks
  • Upper & Lower Side Walls
  • Screen Size Rollers
  • Chain Links
  • Side Plates
  • Locking Clits
  • Press Boards/Side Boards/Stripper Plate
Others :
  • Parts of Earth Moving Equipments in Low Alloy Steels
  • Rings for metallic RTJ Gaskets
  • Trays, Anchors, Pedestal Door Frames, Walking Beams for Furnaces.
  • Lift cylinders for tyre machinery
  • Liners for Slurry Pumps, Compressors
  • Suction rolls and Refining Plates for paper industry

Manufacturing Facilities

Foundry :
  • Medium frequency induction melting furnaces each of capacity from 50 kgs to 1500 kgs-7
  • Horizontal Centrifugal Casting Machines - 2
  • Vertical Centrifugal Casting Machines - 1
  • Omega Mechanised Resin Boxless Molding System - 2
  • Heat Treatment furnaces with Quenching Facility – 2
  • Shell Molding Machines - 5
  • 48" double table shot blasting machine – 1
  • 72 inch Hanger Type Shot Blasting Machine- 1
  • Shell Core Making Machine - 5
  • Various pneumatic and electrical grinders for finishing activities
  • Horizontal & Vertical Wax Injection Press - 2
Machine Shop :
  • Horizontal Lathes-7
  • Radial Driling Machines-2
  • Shaping Machine-3
  • Milling Machines-4
  • Planer Machines-1
  • Planomiller-1
Quality Control Facility :
  • Vacuum emission spectrometer
  • Gamma ray radiography unit
  • Metallurgical Microscope with Camera attachment
  • Tensile Testing Machine
  • Room and Elevated temparature Tensile Testing Machine
  • Dye penetration testing unit
  • Ultrasonic testing unit
  • Brinnel hardness testing machine
  • Impact testing machine
  • Sand testing lab
  • Pneumatic And Hydraulic Testing Facility
  • Hydraulic Pressure Testing Equipment, capacity up to 400 kg/cm2etc.
  • Portable Digital Hardness Tester
  • PMI (Positive material identification)
Fabrication Shop :

Our fabrication shop is fully equipped for welding of all kinds of alloys as per customer requirements and specific WPS standards. Our welders are qualified and skilled to perform Argon as well as TIG Welding. The welding procedures are followed as per International Standards.

Ancillaries :

We have apart from our own machine shop, developed dedicated ancillaries for all kinds of cast products for finish machining. The Ancillaries are equipped with all kinds of Special Purpose Machines (SPM’s)

Manufacturing range
  Sand Casting Shell Casting Centrifugal Casting Investment Casting
Size 2.5 m x 2.5 m max 600 mm x 800 mm max 855 Od max , L 5m single piece max 300 mm length max
Weight in kg/pc 1kg -2000 kg 0.3 kg – 50 kg 50 kg -2000 kg 5 gm to 100 kg
COMPARISON OF VARIOUS CASTING MANUFACTURING PROCESSES
Process Surface Finish as cast Dimensional Tolerances as cast Manufacturing Constraints Cost of Manufacturing Quality & consistancy in quality Lead Time
Sand Castings Good 12.2 to 25 Microns Good +/- 1mm No limitations Weight : 1 Kg. to 2000 Kgs. Low Good Low
Shell Molding Very Good 3.2 to 6.3 Microns Very Good +/- 0.5mm Maximum Piece Size: 600 x 700 mm Weight: 500 gm to 50 Kgs. Medium Very Good High
Investment Castings Excellent 1.6 to 3.2 Microns Excellent +/- 0.25mm Very intricate and complex shape parts can be produced Weight : 5 gm to 100 Kgs. High Excellent Medium
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Nitin Castings Limited

Corporate Office: Prestige Precinct, 3rd Floor, Almeida Road, Panchpakhadi, Thane (West) – 400601, INDIA