South India Trading Co.
South India Trading Co.
George Town, Chennai, Tamil Nadu
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Precision Machine Tools

Offering you a complete choice of products which include engineer's steel straight edges, granite surface tables, cast iron surface tables, cast iron bench center, mini bench centre cast iron base and cast iron straight edges.

Engineer's Steel Straight Edges

Engineer's Steel Straight Edges
  • Engineer's Steel Straight Edges
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Approx. Price: Rs 2,200 / PieceGet Latest Price

We provide our clients with Engineer's Steel Straight Edges. These are widely used for checking straightness and marking purposes. Steel straight edges are made using high quality steel and are available in hardened and unhardened form. Our steel straight edges are hand scrapped or lapped to achieve the desired accuracy as per standards. Light in weight, design of these straight edges make them ideal to use in various industries such as Glass, Fabrication and windmill. The Engineer’s steel straight edges of bigger size are provided with milling slots to reduce weight. Our Steel Straight edges are supplied with computerized calibration certificate traceable to National Physical Laboratory (NPL, Govt Of India ) New Delhi.


Specifications:

Dimensions
L X B X H
mm

Straightness Microns
um

Parallelism Microns
um

300 x 35 x 8

12

24

450 x 35 x 8

12

24

600 x 50 x 8

15

30

1000x 50 x 8

21

42

1200 x 55 x 10

25

50

1500 x 65 x 12

29

58

2000 x 65 x 12

37

74

2500 x 65 x 12

46

92

3000 x 85 x 18

54

108

4000 x 100 x 20

71

142

5000 x 100 x 20

87

174

6000 x 120 x 20

100

200

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Additional Information:

  • Minimum Order Quantity: 1 Piece
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Granite Surface Tables

Granite Surface Tables
  • Granite Surface Tables
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Approx. Price: Rs 13,800 / PieceGet Latest Price
We are Granite Surface Tables are trading using natural black granite stone, quarried from earth in its natural form. These precision granite surface plates are precision lapped to high standards of flatness to achieve accuracy and are used as bases for mounting sophisticated mechanical, electronic and optical gauging systems. Our quality inspectors and engineers put a strict vigilance at all the stages of the production procedure to ensure high quality plates. Further, the final inspection is carried out by a high precision computerized electronic level made by wyler of Switzerland. Our range of precision granite surface plates are utilized in precision tool rooms, engineering industries and research laboratories.

Some of the unique features of our range of plates are:

  • Uniformity In Hardness
  • Accurate Under Load Conditions
  • Vibration Absorbent
  • Easy To Clean
  • Rust-Proof, Non-Corrosive
  • Thermal Stability
  • Wrap Resistant
  • Low Porosity
  • Non-Abrasive, Non-Magnetic

 

Specifications:

  • Material: Jinan black Graniter stone
  • Specific Gravity: 3.30 g/cm3 or 2970-3070 kg/m2
  • Shore Hardness: 70 Hs-80 Hs
  • Compressive strength: 254-254 Mpa
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Cast Iron Surface Tables

Cast Iron Surface Tables
  • Cast Iron Surface Tables
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Approx. Price: Rs 23,500 / PieceGet Latest Price
We offer a qualitative range of precision Cast Iron Surface Tables. These cast iron surface plates provide an accurate reference plane for precision gauging, inspection and tooling setup. We make use of good quality closed grain cast iron that is as per the is 210:1993 confirming to grade fg-220. The meticulous manufacturing processes that are carried out at our premise makes these cast iron plates apt for machine shops, quality control and standard rooms. Our precision cast iron surface plates are utilized in the applications, where strict accuracy required hence, these plates are appropriate for high precision work and are ideal for blue matching.We lay a lot of emphasis on the quality and traceability of our cast iron surface plates. Our team of qualified engineers carries out rigorous quality control inspection to test these plates on the criteria of flatness and efficiency. The final inspection of these plates is undertaken by a high precision computerized electronic level make wyler of Switzerland.

 

Some of the unique features of our range of cast iron plates are:

  • Our castings are stress relieved either by natural aging or by artificial seasoning
  • a protection covering of rexin or wood is provided on the top surface of each and every plate
  • We offer fabricated stand with leveling screws on the l request of our esteemed clients. The overall working height of surface plate with stand and leveling screw will be 900 mm (approx), from floor level
  • We supply surface plates with computerized calibration certificate traceable to national physical laboratory (npl, government of India ) new Delhi

 

Specifications:

  • Material: Iron
  • Shape: Square
  • Size: Customized
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Additional Information:

  • Minimum Order Quantity: 1 Piece
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Cast Iron Bench Center

Cast Iron Bench Center
  • Cast Iron Bench Center
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Approx. Price: Rs 28,500 / PieceGet Latest Price

Backed by a team of experts, we are offering a qualitative range of Cast Iron Bench Center that are accurate and quick method for inspecting radial run out of camshafts, crankshafts and cylindrical shafts. Manufactured as per IS: 5980-1978, these cast iron bench centers are utilized in machine shops, tool rooms and standard rooms for checking various parameters such as concentrically , parallelism and true rotation of components. The bench centers manufactured at our works are made up of close grained cast iron and finished to higher degree of accuracy by hand scrapping.


Some of the salient features of our Bench centers are:

  • The base of bench centers and its heads are artificially stress relieved as precaution against distortion
  • One of the center is spring loaded to ensure uniform pressure while holding and easy loading and unloading of work piece without disturbing the accuracy.
  • Centers are made from high carbon steel hardened and ground finish, having more taper MT-3 and are replaceable.
  • Both heads are adjustable to the required positions, easy and quick setting of the required distance between the centers.

 

Specifications:

  • Power(W): 22(30min) /18.5
  • Material: Iron
  • Color: Grey
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Additional Information:

  • Minimum Order Quantity: 1 Piece
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Mini Bench Centre Cast Iron Base

Mini Bench Centre Cast Iron Base
  • Mini Bench Centre Cast Iron Base
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Approx. Price: Rs 9,800 / PieceGet Latest Price

Luthra mini bench centres are specially designed for checking concentrically, parallelism and true rotations of components having smaller dimensions. These mini bench centres are cast iron based and are widely used in industries manufacturing smaller CNC turned automobiles parts, watch spares and microscopic parts etc. where higher accuracies are required.


Some silent features of mini bench centre are:

  • The base of bench centres and its heads are artificially stress relieved as precaution against distortion
  • One of the centre is spring loaded to ensure uniform pressure while holding and easy loading and unloading of work piece without disturbing the accuracy.
  • Centres are made from high carbon steel hardened and ground finish, having morse taper MT-1 and are replaceable.
  • Both heads are adjustable to the required positions, easy and quick setting of the required distance between the centres.
  • Our range of Bench centres are supplied with computerised calibration certificate traceable to National Physical Laboratory (NPL, Govt of India) New Delhi.


Specifications:

Size
mm

Centre distance
mm

Centre height
mm

Accuracy in
microns um

150 x 75

150

75

10

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Additional Information:

  • Minimum Order Quantity: 1 Piece
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Cast Iron Straight Edges

Cast Iron Straight Edges
  • Cast Iron Straight Edges
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Approx. Price: Rs 12,500 / PieceGet Latest Price

We are one of the well-known manufacturers of cast iron straight edges that are widely used for erection, commissioning and leveling purpose. I- section straight edges is used to check the surface flatness of large precision area such as surface tables and machine tables etc. Cast iron straight edges are also used for blue matching during hand scrapping operations .I-section straight edges have wide and parallel working surface for application of spirit level.

Luthra I –Section straight Edge are made as per IS 5268:1991 Grade-1.

Luthra cast iron I-Section Straight Edges are made of good quality closed grain cast iron strictly as per IS 210:1993 confirming to Grade FG-220.

 

Specifications:

  • Castings are stress relieved either by natural aging or by artificial seasoning
  • Hardness 170-220 BHN
  • Hand scrapped for surface finish of Grade-1 accuracy.
  • Wooden covers are provided with each straight edge to protect working surfaces.
  • Safe storage wooden box can also be provided on request at extra cost.
  • Actual dimensions of Straight Edges may be more or less than those mentioned in the table below therefore the sizes and dimensions of straight edges of the same length may vary.
  • Only match pair Straight edges will have the same dimensions (i.e. overall depth). The flatness and parallelism will be within specified limits of the standard and those can be used as Matched pairs.
  • I- Section Straight Edges are supplied with computerized calibration certificate traceable to National Physical Laboratory (NPL, Govt Of India ) New Delhi.
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Additional Information:

  • Minimum Order Quantity: 1 Piece
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Light Weight Aluminum Straight Edges

Light Weight Aluminum Straight Edges
  • Light Weight Aluminum Straight Edges
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Approx. Price: Rs 12,000 / PieceGet Latest Price

Aluminum straight edges are widely used in industries where along with accuracy weight is also important factor. Light weight feature of these aluminium straight edges make them easy to use especially when using longer straight edges this is undoubtedly of great significance. These straight edges are made of aluminium section with steel strip reinforced on working surfaces for better working and durability.Each Luthra aluminum straight edges is provided with computerized calibration certificate traceable to NPL (Govt. Of India)

Specifications:

Sizes
mm

Straightness Microns
um

Parallelism Microns
um

1000

21

42

1500

29

58

2000

37

74

2500

46

92

3000

54

108

4000

71

142

5000

87

174

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Abdeali T. Dalal (Partner)
New No. 132, Old No. 163, Broadway Shebam Complex
George Town, Chennai- 600108, Tamil Nadu, India



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