S.M. Wires delivers high-quality ferrous and non-ferrous wires nationwide, trusted by leading OEMs across India.

AUTO TYRE BEAD WIRES

Tyre Bead Wire is a high carbon bronze coated steel wire used in all tyres. The main function of bead wire is to hold the tyre on the rim and to resist the action of the inflated pressure, which constantly tries to force it off. The bead is the crucial link through which the vehicle load is transferred from rim to the tyre. It significantly affects the safety, strength, and the durability of tyres.

Required Properties in Tyre Bead Wire:

  • Consistency in physical properties
  • Combination of high tensile and ductility
  • Uniform and appropriate bronze coating
  • Strong adhesion of wire to the rubber
  • Uniform winding and proper coil dimensions

Product Range

Common sizes of bead wire used:

  • 0.89 MM NT / HT
  • 0.96 MM NT / HT
  • 1.295 MM HT
  • 1.60 MM HT
  • 1.65 MM HT
Tyre Bead Wire
LOW CARBON STEELS WIRES
Annealed Wires

Annealed Wire is made of low carbon steel wire available in sizes ranging from 0.25 to 4.00mm.

Used for weaving, baling in general. Applied for home use and the construction.

Annealed wire is obtained by means of thermal annealing, endowing it with the properties it needs for its main use – setting.

This wire is deployed both in civil construction and in agriculture. Hence, in civil construction annealed wire, also known as burnt wire, is used for iron setting. In agriculture, annealed wire is used for bailing hay.

Annealed Wires
GI Wires

G.I. Wires in size range 0.15mm to 5.00mm, of consistent mechanical properties, uniform zinc coating, bright surface finish.

These are mild carbon steel wires, coated with zinc to impart the base wire with superior properties. The zinc coated galvanized wires are highly resistant to moisture and mechanical damage, and have a very bright and smooth surface finish.

GI Wires
HB & HHB Wires

These are available in sizes ranging from 0.30 to 8.00mm and can also be customized as per clients’ specifications.

The wire is used in the manufacturing of bolts, nails, automotive cables, shaped wires, and handicraft items.

HB HHB Wires
MATTRESS SPRING WIRES

Mattress spring steel wire: Ungalvanized and galvanized steel wire / zinc galvanized steel wire / hot galvanized steel wire / zinc coated steel wire

Wire Diameters: 0.6–12mm

Tensile strength for mattress spring wire: according to the customer request

Standard: ASTM, BS, EN, ISO, DIN, JISG, KSD, TOCT, DA, DS, OTEVA

Packing: Coil with plastic inside and hessian cloth outside

Mattress Spring Wire
OIL TEMPERED WIRES
Application Grade
Application
Valve Grade
Engine valve spring, clutch spring, pump & generator spring, spring for air compression equipment, auto suspension spring, etc.
Clutch Grade
Shutter spring, spring torsion bar, screen, shock absorber spring, spring for industrial machine, hood, mine, spring for garage door, etc.

Features:

  • Shaving process (Removing wire rod defects)
  • In-Line heat treatment (Homogeneous microstructure)
  • Homogeneous surface quality
  • Zero Decarburization
  • Fine grain size
  • Double Eddy Current Test
Oil Tempered Wire
OUTER CASING WIRES
Advantages

Mainly high carbon steel wire suitable for use in wrapping a "grease tight" and "dust proof" outer casing.

Wire with excellent restductility that withstands processing of conduit making via flattening the wire and wrapping the flat wire into a spiral. Wire suited for conduits made out of wire being stranded around an inner tube.

Product description
  • High carbon round redrawn wire, diameter range 0.80mm – 2.50mm
  • Bright phosphated and normal galvanized wire
  • Tensile strength range: 1 370N/mm² – 1 570N/mm² – 1 770N/mm²
  • Exceptionally, low carbon wires are used as well for conduits/outer casings
Outer Casing Wire
PHOSPHOR BRONZE WIRES

Phosphor bronze wire is produced from copper-tin-phosphor alloys in different sizes as per ISS & BSS standards in size ranging from 0.15 to 4.00mm. Phosphor bronze wires are used in music wire strings, woven products, switches, relays and springs, wire mesh, nut bolts, buttons-hooks, brush, bushes, instruments and they have numbers of other applications. Phosphor bronze wires are corrosion resistant, have high electrical conductivity, low elastic modulus and high tensile strength.

Phosphor Bronze Wire
STAINLESS STEEL WIRES
Cold Heading Wires

Cartier Watches Replica. Copper bearing austenitic steel 302 HQ, Normal 304 HC, 204cu and 430 are generally used for cold heading applications.

The stainless steel wires for cold heading quality are available in sizes from 1.20mm to 8.00mm. The surface finish of the wires can be provided as per customer's requirement.

Cold Heading Wires
Kitchenware Wires

Wires for kitchenware & utensils are suitable for electro polishing.

  • Diameter: Ranges from 1.00 mm to 7.00 mm
  • Grades: IAISI 201, 202, 304, 316Q
  • Uses: Used for manufacturing fabricated baskets, trolleys, trays, kitchen appliances, formed parts etc.
  • Finishes: Mirror polish and excellent surface finish
Kitchenware Wires
Rope Wires

Generally type 304 & 316 are suitable grades for stainless steel wire ropes.

Stainless steel wire for ropes in sizes from 0.15 mm to 0.90 mm, in bright finish and 1.0 mm to 6.0 mm, in matte finish.

Rope Wires
Spring Wires

Generally type 302, 304 & 316 are suitable grades for spring.

Stainless steel spring wire are supplied in sizes from 0.10 mm to 4.00 mm in bright finish and powder coated finish.

Spring Wires
STEEL WIRES
Automotive Wires

Automotive wire is found in every car, truck, and big rig on the road. We literally would not get anywhere without it.

Because it’s so vital to our everyday transportation, engineers are constantly improving the physical, electrical and chemical properties of automotive cable, to improve performance, reliability, and durability.

Automotive Wires
Automotive Wire Characteristics

Popular automotive wire and cable products include automotive primary wire, brake cable, starter, ground, and battery cable. These products are designed to perform in hazardous automotive environments.

So many types of automotive wire and cable possess good fuel resistance, heat resistance, and abrasion resistance, a high flex life, and a lightweight construction.

-> DIN 250 SPOOLS

Automotive Wire Characteristics
Galvanized Wires

Galvanized steel wire is made of carbon steel zinc plated. The zinc coating offers corrosion resistance, allowing varied use for galvanized wire mesh, hardware cloth, welded iron wire mesh, chicken netting, etc.

The zinc coated galvanized wires are highly resistant to moisture and mechanical damage, preventing rust and maintaining a bright and smooth surface finish.

Galvanized Wires
Rope Wires

Cold drawn wires made from unalloyed high carbon steel. These wires are used in construction, mining, shipping and other heavy industries.

Specifications:

  • Diameter: Range 0.20 mm to 8.00 mm
  • Grades: IS: 1835-1976
  • Uses: Cold formed helical springs, spring rings, wire forms
  • Packing: Supplied in 10–250 kg coils, oiled and packed with polythene and Hessian
Rope Wires
Spring Steel Wires

Cold drawn wires made from unalloyed high carbon steel. These are used in automobile, cycle and general mechanical equipment applications.

Specifications:

  • Diameter: Range 0.20 mm to 8.00 mm
  • Uses: Cold formed helical springs, spring rings, wire forms
  • Packing: Supplied in 10–250 kg coils. Normally oiled and packed with polythene and Hessian
Spring Steel Wires
Wire Rope

We supply wire ropes and slings from 3 MM to 32 MM in all varieties of constructions such as 6 X 19, 6 X 37, 6 X 36 as well as 8 X 19 ropes and non-rotating ropes 18 X 7 and 36 X 7. We supply mechanically spliced slings and provide test certificates for both ropes and wire rope slings.

INDIAN STANDARDS CERTIFICATION MARK covers our ropes for General Engineering Purposes (IS 2266:2002); Elevator Ropes (IS 2365:1977); Oil Wells & Oil Well Drilling Ropes (IS 4521:2001) and Shipping Ropes (IS 2581:2002).

Wire Ropes and Slings