Wire Rods

CHQ

High Carbon Wire Rod: These are produced in the size range of 5.5-17 mm. diameter, conforming to SWRH 27-82 grade and manufactured in accordance with Thai Industrial Standards (TIS) No. 349-2548. These wire rods serve as raw material for making prepossessed concrete wire, strand wire, compression spring, binding spring, torsion spring and sling, etc. 2019

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Specifications

Chemical Composition (%)

  • Grade: SWRCH6A
  • Carbon:0.08 MAX.
  • Silicon: 0.10 MAX.
  • Manganes: 0.60
  • Phosphorus: 0.030 MAX.
  • Sulphur: 0.035 MAX.
  • Copper: 0.020 MAX.

Physical Properties

  • Size: 5.5-15 mm
  • Tolerance: ± 0.3 mm
  • Out of Round: 0.40 mm

Chemical Composition (%)

  • Grade: SWRCH22A
  • Carbon: 0.18- 0.23
  • Silicon: 0.10 MAX.
  • Manganes: 0.70-1.00
  • Phosphorus: 0.030 MAX.
  • Sulphur: 0.035 MAX.
  • Copper: 0.02 MAX.

Physical Properties

  • Size: + 15 mm
  • Tolerance: ± 0.4 mm
  • Out of Round: 0.50 mm

Nominal sizes and unit weight

Diameter (mm.): 5.5

Diameter (mm.): 6

Diameter (mm.): 6.5

Diameter (mm.): 7

Diameter (mm.): 8

Diameter (mm.): 9

Diameter (mm.): 10

Diameter (mm.): 11

Diameter (mm.): 12

Diameter (mm.): 13

Diameter (mm.): 14

Diameter (mm.): 16