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Mica Industries Limited
(AN ISO 9001 : 2008 CERTIFIED COMPANY)
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Galvanized Wires
Mica Industries Ltd offers G.I. Wires in size range 0.9 mm to 4.0 mm, of consistent mechanical properties, uniform zinc coating and a bright surface finish. These are mild carbon or high carbon steel wires, which are coated with Zinc , so as to impart the base wire with superior properties. |
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The Zinc coated galvanized wires are highly resistant to Moisture and mechanical damage (as compared to other surface coatings), and have a very bright and smooth surface finish. |
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Hot Dip Galvanized Wire (G.I.)
Mica Industries Ltd also offers Hot Dip G.I. mild steel wires in size range 0.9 mm to 4.0 mm. Zinc Coating varies from 30 gms/sq.mtr to 290 gms/sq.mtr as per IS: 280 -2006 As B.S. or as per buyer's requirement. Zinc Coating is done through Hot Dip Galvanizing process. |
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Major application areas are in the manufacturing of Cycle and Automotive Tyres, Barbed Wires, Galvanized Fencing Wires, Fine Wire Meshes, Trolleys, Baskets, Stranded Ropes, Stay Wires, Bailing Wires, Telegraph / Telephone Wires, Gabbian Mesh Wires etc. |
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Specifications:
| Size (mm) |
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1.25 |
1.40 |
1.60 |
1.80 |
2.00 |
2.24 |
2.50 |
2.80 |
3.15 |
3.55 |
4.00 |
4.50 |
5.00 |
| Tolerance mm (+/-) |
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2.5% FOR ALL SIZES |
| Tensile Strength Mpa |
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300 - 550 |
300 - 550 |
300 - 550 |
300 - 550 |
300 - 550 |
300 - 550 |
300 - 550 |
300 - 550 |
300 - 550 |
300 - 550 |
300 - 550 |
300 - 550 |
300 - 550 |
| Zinc Coating Gm/Sq.Mt. |
Light |
40 |
50 |
60 |
60 |
70 |
70 |
80 |
90 |
100 |
110 |
120 |
130 |
130 |
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Medium |
90 |
90 |
95 |
95 |
105 |
105 |
110 |
120 |
120 |
135 |
135 |
150 |
150 |
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Heavy |
180 |
200 |
210 |
230 |
240 |
240 |
260 |
260 |
270 |
270 |
280 |
290 |
290 |
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We also offer, G.I Cable Armour Wire as per IS: 3975-1999 for use in cable industry.
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High Carbon Products
Mica Industries Ltd. manufactures High Carbon Steel Wires in various sizes in carbon 36 to 80. We offer wires in various finishes i.e. annealed, hard, coated (phosphate & oil condition) and clean surface. All properties like hardness, tensile strength, size tolerance, coil weight etc are maintained as per customer's specification.
The High Carbon and Low Carbon Steel Wires are used to manufacture automotive products, balls & taper roller bearings, barding hoses, chains, conveyer belts, free cutting wires, needles, spokes spring tying wire, wire rope, wire mesh etc. |
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Following are some of the special utility and industrial products, made out of wires: |
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Spring Steel Wires |
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Spring Steel Wires are used for manufacturing tension and compression coil spring which are subjected to static or low to high dynamic stresses and even for impact loaded spring. These wires find application in automobile, cycle and other industrial equipment. The wires are generally supplied in phosphate and oiled condition. The three different grades of spring steel wires are manufactures by us are:
Grade I: should be used for spring and wire form subjected to static load or load cycles low stressed.
Grade II: Should be used for springs and wire from subjected to moderate load cycles – moderately stressed.
Grade III: Should be used for highly stressed springs, for spring under moderate to high dynamic stresses and in smaller diameters even for impact loaded spring. |
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Standards
IS: 4454 (Part I)
BS 5216
DIN: 17223 – Part I |
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Chemical Composition:
| Grade |
Carbon % |
Silicon % |
Manganese % |
Sulphur % |
Phosphorus % |
| 1 |
0.50-0.60 |
0.10-0.35 |
0.50-0.80 |
0.05 max |
0.05 max |
| 2 |
0.60-0.75 |
0.10-0.35 |
0.50-0.80 |
0.05 max |
0.05 max |
| 3 |
0.65-0.80 |
0.10-0.35 |
0.60-0.90 |
0.05 max |
0.05 max |
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Size and Tolerance:
| Dia Range (mm) |
Size Tolerance (mm) |
Size Tolerance (mm) |
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Grade I |
Grade II |
| 0.34-0.80 |
+0.02 |
±0.015 |
| 0.80-1.40 |
+0.03 |
±0.020 |
| 1.50-1.95 |
+0.04 |
±0.030 |
| 2.00-3.30 |
+0.05 |
±0.035 |
| 3.35-5.90 |
+0.06 |
±0.040 |
| 6.00-10.00 |
+0.07 |
±0.045 |
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High Carbon Wires |
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The H C Wires, we are offering, designed to turn out the effective results while their applicability in different applications. For that, we have manufactured them with utmost care. We can supply wires to specific customer requirement.
The properties of these wires are given here under.
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Chemical Composition:
| Carbon % |
Silicon % |
Manganese % |
Sulphur % |
Phosphorus % |
| 0.60-0.65 |
0.50-0.70 |
0.10-0.35 |
0.40 max |
0.04 max |
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Size, Size Tolerance, U.T.S Torsion Bend:
| Size (mm) |
Size Tolerance (mm) |
U.T.S.
(kgf / mm) |
Min. Torsion
G.L.= 100 x dia. of wire (Nos.) |
Min. Reverse Bends (Nos.) |
| 0.30 |
± 0.01 |
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| 0.34 |
± 0.01 |
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| 0.37 |
± 0.01 |
210-250 |
30 |
--- |
| 0.50 |
±0.10 |
209-249 |
30 |
--- |
| 1.00 (R.Q.) |
±0.10 |
208-247 |
30 |
--- |
| 1.42 |
±0.10 |
205-243 |
30 |
--- |
| 1.60 |
±0.10 |
140-160 |
25 |
10 |
| 1.80 |
±0.20 |
205-243 |
22 |
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±0.20 |
125-145 |
22 |
14 |
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±0.20 |
125-145 |
22 |
11 |
| 2.20 |
±0.25 |
125-145 |
22 |
16 |
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±0.25 |
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22 |
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Steel Rope Wires |
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We produce steel wires, uncoated and galvanized, for Ropes. These wires find application in construction, mining, shipping and various other heavy industries. We can supply wires to specific customer requirement.
The basic properties of Steel Rope Wire are given here under.
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Chemical Composition:
| Grade |
Carbon % |
Silicon % |
Manganese % |
Sulphur % |
Phosphorus % |
| I |
0.35-0.45 |
0.10-0.35 |
0.50-0.80 |
0.05 max |
0.05 max |
| II |
0.46-0.55 |
0.10-0.35 |
0.50-0.80 |
0.05 max |
0.05 max |
| III |
0.56-0.65 |
0.10-0.35 |
0.60-0.90 |
0.05 max |
0.05 max |
| IV |
0.66-0.75 |
0.10-0.35 |
0.60-0.90 |
0.05 max |
0.05 max |
| V |
0.76-0.85 |
0.10-0.35 |
0.60-0.90 |
0.05 max |
0.05 max |
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Tensile Strength:
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Grade I |
Grade II |
Grade III |
Grade IV |
Grade V |
| U.T.S. (N/sqmm) |
125-145 |
145-160 |
160-180 |
180-200 |
200-240 |
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Zinc Coating: As per customer’s requirements |
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H.T.G.S. Wires (ACSR Core Wire) |
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We provide a diverse range of HTGS Wires, which is manufactured in compliance with industry standards and norms. These HTGS wires are renowned in the industry for superior strength and durability. Our HTGS wires are processed on high speed drawing machines and are hot dip galvanized in an ultra modern furnace. ACSR Core wires are used in manufacturing Overhead Aluminium conductors.
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Chemical Composition:
| Carbon % |
Silicon % |
Manganese % |
Sulphur % |
Phosphorus % |
| 0.50-0.80 |
0.10-0.30 |
0.50-0.80 |
0.03 max |
0.03 max |
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Breaking Load:
| Diameter (mm) |
Breaking Load (Min KN) |
| Nominal |
Minimum |
Maximum |
Before Stranding |
After Stranding |
| 1.50 |
1.47 |
1.53 |
2.46 |
2.30 |
| 1.57 |
1.54 |
1.60 |
2.70 |
2.57 |
| 1.96 |
1.92 |
2.00 |
4.20 |
3.99 |
| 2.11 |
2.07 |
2.15 |
4.60 |
4.37 |
| 2.30 |
2.25 |
2.35 |
5.46 |
5.19 |
| 2.59 |
2.54 |
2.64 |
6.92 |
6.57 |
| 3.00 |
2.94 |
3.06 |
9.29 |
8.83 |
| 3.18 |
31.2 |
3.24 |
10.43 |
9.91 |
| 3.35 |
3.28 |
3.92 |
11.58 |
11.00 |
| 3.53 |
3.46 |
3.60 |
12.86 |
12.22 |
| 4.09 |
4.01 |
4.17 |
17.27 |
16.41 |
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Torsion (Before Stranding): As per customer’s specifications |
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Elongation (Before Stranding): As per customer’s specifications |
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Zinc Coating: As per IS 398/Part II & V, BS 215, BS 4565, AST MB 498 Class A |
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Joints in the wires: There are no joints in the finished wire except welds which are made prior to final drawings |
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Coil Weight: As per customer’s requirement in the range of 50 kg to 250 kg |
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