Field Gun Factory Kanpur
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Engineering Sector


Field Gun Factory, Kanpur synonymous with its appellation, has an unique capacity of manufacturing various types of Field Guns commensurate with country's Defence needs. The factory has a set up with all types of the latest and sophisticated production processing equipments right from melting, forging to finish machining with a built in superlative degree of excellence in quality.

The Engineering Section Is unique by itself. It can take up any challenges right from rough machining to finish machining. It has got special purpose machines such as Deep Hole Boring Machine, Rifling Machines, Heavy Duty Lathes, NC and CNC Machines as well as Machining Centers. The sector Is well equipped to produce precision gauges essentially required for ensuring and realizing ingredients of user's requirements without compromising interchangeability, functionability durability and safety.

On the top of all, Field Gun Factory thrives for Quality Functions in myriads of manufacturing ranges. Today, Field Gun Factory beams with confidence that we can produce absolutely defect free job by all around quality oriented production efforts.


 

MACHINING RANGE -
 

Turning

1000 Dia x 10000 Length

Planning

2000 x 1000 x 5M.T.

Boring

87mm to 180mm Bore x 10000 Length

Autofrettage

40tsi x 6900 mm

Honing

250 Dia x 11000 Length

Rifling

200 Dia x 11000 Length

Intricate Machining Jobs on CNC Machining Centres

Metallurgical Sector

STEEL MELTING -
  • 20 T Capacity Model 12 GEC Electric Arc Furnace.
  • Argon Purging facilities with Calcium silicide core wire injections.
  • Electric Ferro Alloy Heating Furnace.
  • Wellman Ferro Alloy Charger.
  • Electric insulated Evaporator for liquid oxygen with oxygen lancing facilities
  • Electric Stopper Rod Heating Furnace.
  • Slide gate teeming nothing is available
  • Hydraulic ingot stripper

 
FORGING -
  • 2650 T Capacity ZDAS Forging Press with 40 Mtr Ton rail bound manipulator.

  • GEC Electric Annealing and heating Furnaces 3-60 Thru 100 MT.

  • Wesrnan Oil fired re-heating Furnaces 7-60 Thru 120 MT

  • 2 T closed Pneumatic Hammer

  • 2 T Die Hammer with defining arrangements.

  • 500 Kg Pneumatic Hammer for forging of smaller cross-sections and tool steels.


 

HEAT TREATMENT -

  • Vertical Pit Type Electric Hardening, Tempering & Normalising Furnaces with auto programmers & Oil;Water quenching facilities, Job length 10,000 mm . and Tubes upto 400 mm dia.

  • Bogie Hearth Electric Annealing, Normalising, Hardening and tempering furnaces for heat treatment of tool steel.

  • Salt Bath Furnace.

  • Rame Hardening facilities.

  • Austempering facilities for spring steels.



Product Mix Size range
Steel Ingot of following specifications are manufactured.

IS

EN

DIN

IS

EN

DIN

13S25 

1

-

40Ni3

21,22

-

C5,C7,C10,C15

2

C20

40Ni3Cr4Mo3

24

-

C20

3

C22

40Ni6CrlMo28

 

 

C25

4

-

T-31Ni3Cr65Mo55

25

-

C30

5

-

30 Nil3Cr5

30A/B

35NiMo18

IS1875-CL-III

6

CK35

20Ni2Mo25

34

15NiMo7

14C14S14

7,7A

-

13Ni3Cr80

36A/B

14NiCr14

32M -15Ni4Crl 39 14NiCr18

C40

8

CK60

C70,C75,C80

42

-

C15,C55Mn75,C55

9

CF53, CK56

30Cr13

56

-

14 

 

25Mn5 30Cr13 57-

30Mn5

07Cr19Ni9Ti35

58

-

37C15,27C15

15

36Mn7

   

40Cr4

 

18

 

30Cr4,34Cr4,

40Cr4,41Cr4AISI H-II & H 13  

40Cr4MO3

19

42CrMo4

   

 

 


In addition any special composition can also be cast

COMMON SIZES (MM)

WEIGHTS (MT)

350 Sqr. 14"

14

560 Oct. 22"

4.5

585 Oct. 23"

4.7

610 Oct. 24"

6.4

790 Oct. 31"

9.0

915 Oct. 36"

12.0

 


STEEL (FORGED )

 

Size

Max. (Len./Wt.)

Specn.

Square

Press 150 to 600mm

7.5m/6MT

EN1,2,3

Hammer 50 to 90 mm 30Kg. 4,8,9,11.12,13,14

Rounds

Press 150 to 500 Dia

6MT

15,17,18,19,21,22

Hammer 50 to 90 Dia30Kg. 23,24,25,26

Flats

Press 150 to 450 mm width

2MT

32,33

Hammer 50 to 150mm 30Kg. 36A/B, 35, AISI-H-II or equivalent Specn.

Shaped Forging

upto 30 Kg .

 

 

Die Work

tolerances + 6 mm

 

 


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