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V-WIRRO - Superior Quality Wire Rods.

Wire rods are long, semi-finished steel products that are produced by hot rolling of billets and have various end uses and applications in the engineering, construction, power and automobile industry. The V-Wirro comes in low carbon, medium carbon and high carbon grades with a size ranging from 5.5mm to 16mm and meets the requirements of IS standards like IS7904:2018,IS7887:1992. Optimum controls in the steelmaking ensures clean steel and precise chemistry.The mill is equipped with advaced technology and helps in achieving uniform mechanical and metallurgical properties as well as excellent surface finish.
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ADVANTAGES.

  • Free from surface defects
  • Uniform mechanical properties across length
  • Superior cooling system ensuring low scale formation in products
  • Low phosphorous and sulphur content
  • Low level of metallic and non-metallic inclusions resulting in superior drawability
  • Excellent thermo-mechanical properties and high dimensional consistencies

APPLICATION AREA.

  • Industrial Wire Rods

    Industrial wires

  • Fastners Wire Rods

    Fasteners

  • Chain Rivet Wires Wire Rods

    Chain rivet wires

  • Tyre Reinforcement Wire Rods

    Tyre reinforcement

  • Springs Wire Rods

    Springs

  • Precast Concrete Wire Rods

    Pre- Stressed Concrete

  • Vineyard Wire Rods

    Vineyard wires

  • Rops Wire Rods

    Wire ropes

  • Barbed Wire Rods

    Barbed wires

  • Pre Stressed Concrete Wire Rods

    Pre-stressed concrete

  • Wire Rods - Wire Mesh

    Wire mesh

  • Automobile Wire Rods

    Automobile components

TECHNICAL SPECIFICATION.

Low Carbon Grades (5.5 to 16 mm Dia)
Grade %C (Max) %Mn %P %S (Max) % Al UTS (MPa) Max
IS 7887 Gr 2 0.08 max 0.25 - 0.40 0.030 0.030 0.02 Min 390
IS 7887 Gr 3 0.10 max 0.30 - 0.50 0.030 0.030 0.02 Min 410
IS 7887 Gr 4 0.08 - 0.13 0.30 - 0.60 0.030 0.030 0.02 Min 430
IS 7887 Gr 4M 0.08 - 0.13 0.60 - 0.90 0.030 0.030 0.02 Min 450
IS 7887 Gr 5 0.10 - 0.15 0.30 - 0.60 0.030 0.030 0.02 Min 450
IS 7887 Gr 6 0.13 - 0.18 0.30 - 0.60 0.030 0.030 0.02 Min 470
IS 7887 Gr 7M 0.15 - 0.20 0.60 - 0.90 0.030 0.030 0.02 Min 510
IS 7887 Gr 8 0.18 - 0.23 0.30 - 0.60 0.030 0.030 0.02 Min 570
IS 7887 Gr 8M 0.18 - 0.23 0.70 - 0.90 0.030 0.030 0.02 Min 600
IS 7887 Gr 10 0.22 - 0.28 0.30 - 0.60 0.030 0.030 0.02 Min 600
Grade %C (Max) %Mn %P %S (Max) % Al UTS (MPa) Max
SAE 1006 0.08 max 0.25 - 0.40 0.030 0.030 0.02 Min 390
SAE 1008 0.10 max 0.30 - 0.50 0.030 0.030 0.02 Min 410
SAE 1010 0.08 - 0.13 0.30 - 0.60 0.030 0.030 0.02 Min 430
SAE 1012 0.10 - 0.15 0.30 - 0.60 0.030 0.030 0.02 Min 450
SAE 1015 0.13 - 0.18 0.30 - 0.60 0.030 0.030 0.02 Min 470
SAE 1018 0.15 - 0.20 0.60 - 0.90 0.030 0.030 0.02 Min 510
SAE 1020 0.18 - 0.23 0.30 - 0.60 0.030 0.030 0.02 Min 570
SAE 1022 0.18 - 0.23 0.70 - 0.90 0.030 0.030 0.02 Min 600
SAE 1025 0.22 - 0.28 0.30 - 0.60 0.030 0.030 0.02 Min 600
Note: All the grades are Al killed.
Any specific chemistry requirement can be mutually discussed & agreed.
Medium Carbon Grades (5.5 to 16 mm Dia )
Grade %C %Mn %Si %P(Max) %S (Max) %Cr UTS (MPa)
En8D/45C8 - IS7283 0.40 - 0.45 0.70 - 0.90 0.15 - 0.30 0.025 0.025 0.10 - 0.30 610 min
En8A 0.33 - 0.38 0.70 - 0.90 0.15 - 0.30 0.025 0.025 0.10 - 0.30 580 min
Any specific chemistry requirement can be mutually discussed & agreed if Feasible
Ball Bearing Grade (5.5 to 16 mm dia.)
Grade %C %Mn %P(Max) %S (Max) %Si %Cr
En31 0.90 - 1.20 0.30 - 0.75 0.025 0.025 0.10 - 0.35 1.10 - 1.60
High Carbon Grades (5.5 mm to 16 mm Dia )
Grade %C %Mn %Si %P (Max) %S (Max) %Cr (Max)
HC38B / SWRH38B 0.35-0.40 0.60-0.90 0.15-0.30 0.030 0.025 0.10
HC42B / SWRH42B 0.40-0.45 0.60-0.90 0.15-0.30 0.030 0.025 0.10
HC48B / SWRH48B 0.45-0.50 0.60-0.90 0.15-0.30 0.030 0.025 0.10
HC52B / SWRH52B 0.50-0.55 0.60-0.90 0.15-0.30 0.030 0.025 0.10
HC58B / SWRH58B 0.55-0.60 0.60-0.90 0.15-0.30 0.030 0.025 0.10
HC62B / SWRH62B 0.60-0.65 0.60-0.90 0.15-0.30 0.030 0.025 0.10
HC68B / SWRH68B 0.65-0.70 0.60-0.90 0.15-0.30 0.030 0.025 0.10
HC72B / SWRH72B 0.70-0.75 0.60-0.90 0.15-0.30 0.030 0.025 0.10
HC78B / SWRH78B 0.75-0.80 0.60-0.90 0.15-0.30 0.030 0.025 0.10
HC78BCr / SWRH78BCr 0.75-0.80 0.60-0.90 0.15-0.30 0.030 0.025 0.25
HC82B / SWRH82B 0.80-0.85 0.60-0.90 0.15-0.30 0.030 0.025 0.10
HC82BXHMn 0.80-0.85 0.70-0.90 0.15-0.30 0.030 0.025 0.10
HC80BCr (PC) / HC80B 0.78-0.83 0.60-0.90 0.15-0.30 0.030 0.025 0.20
HC82BCr (LRPC) / SWRH82BCr 0.80-0.85 0.60-0.90 0.15-0.30 0.030 0.025 0.30
HC88B 0.85-0.90 0.60-0.90 0.15-0.30 0.030 0.025 0.10
HC42A / SWRH42A 0.40-0.45 0.30-0.60 0.15-0.30 0.030 0.025 0.10
HC52A / SWRH52A 0.50-0.55 0.30-0.60 0.15-0.30 0.030 0.025 0.10
HC62A / SWRH62A 0.60-0.65 0.30-0.60 0.15-0.30 0.030 0.025 0.10
HC68A / SWRH68A 0.65-0.70 0.30-0.60 0.15-0.30 0.030 0.025 0.10
HC72A / SWRH72A 0.70-0.75 0.30-0.60 0.15-0.30 0.030 0.025 0.10
HC78A / SWRH78A 0.75-0.80 0.30-0.60 0.15-0.30 0.030 0.025 0.10
HC82A / SWRH82A 0.80-0.85 0.30-0.60 0.15-0.30 0.030 0.025 0.10
Note: All High Carbon grades are Si killed,
Any specific Chemical & Mechanical property requirements can be mutually discussed & agreed.
Special Electrode Wire Grade (5.5 mm dia.)
Grade %C %Mn %P(Max) %S (Max) %Si N2 PPM UTS (MPa) %RA
CO2 0.06-0.10 1.40-1.60 0.030 0.025 0.80 min 70 max 540 max 75 min

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