8mm x 7m Heavy Duty Helical Bars
These heavy duty helical bars are ideal for bed-joint reinforcement applications for use where additional sheer strength is needed. Twistfix helical bars have a nominal tensile strength per mm2 that about is twice that of conventional rebar, four times that of epoxy glass-fibre rods and seven times that of 7.5mm diameter spirobar (Reference: BRE GBG62)
- Grade of Stainless Steel = 304 Austenetic
- Rod Dimensions = 8mm diameter x 7000mm long
- Nominal Cross Section Area = 12.5 mm
- Ultimate Tensile Strength = 1050-1200N/mm2
Sold in packs of 5, these 7 metre long heavy duty helical bars are looped for ease of transportation. Some memory-coil may be retained when the reinforcement is un-coiled.
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