Reinforcement stabilized strands (ropes) BS 5896:2012
• Standard: BS 5896:2012
• Diameter range, mm: 8,0-15,2
• Tensile strength, MPa: 1770, 1860
Instructions
Specifications
Packaging
Calculator
Contacts

### Instruction for unwinding reinforcing strands (ropes)

Coils of reinforcing strands (ropes) are marked with a paper self-adhesive label with the image “arrow” to indicate the direction of unwinding of the strand in the following order (Figure 1):

– On the reinforcing strands (ropes) of the right twist, the arrow is directed inside the coil;

– On reinforcing strands (ropes) of the left twist, the arrow points outward of the coil.

Strand (rope) of the right twist
Strand (rope) of the left twist

Figure 1 Direction of unwinding of a strand (rope)

To avoid tangling of strands (ropes) during their processing, it is necessary to unwind a reinforcing strand (rope) depending on the direction of stranding (rope) in the direction indicated by the arrow (Figure 1).

The dimensions and properties of the strands according to BS 5896:2012.

 Nominal values Calculated values Strand diameter d,mm Tensile strengthRm,N/mm2 Cross-sectional areabSn,mm 2 Mass of one meter length  M,g/m Allowablemass  deviation ofone meter length, % Characteristic value ofmaximumload Fm,kN The characteristic value of 0.1% of the maximum permissible load Fp 0.1s,kN Normativelimit valuemaximum load Fm, max, kN Minimum value of total elongation at maximum load, Agt, with Lo ≥ 500 mm,% 7-strands 8,0 1860 38,0 296,8 ± 2,0 70,7 62,2 81,3 3,5 9,3 1770 52,0 406,1 ± 2,0 92 81 106 3,5 9,3 1860 52 406,1 ± 2,0 96,7 85,1 111 3,5 9,6 1860 55 429,6 ± 2,0 102 89,8 117 3,5 11,0 1770 70 546,7 ± 2,0 124 109 143 3,5 11,3 1860 75,0 585,8 ± 2,0 140 123 161 3,5 12,5 1770 93 726,3 ± 2,0 165 145 190 3,5 12,5 1860 93 726,3 ± 2,0 173 152 199 3,5 12,7 1860 112 874,7 ± 2,0 208 183 239 3,5 12,9 1860 100 781,0 ± 2,0 186 164 214 3,5 15,2 1670 139 1086,0 ± 2,0 232 204 267 3,5 15,2 1860 139 1086,0 ± 2,0 259 228 298 3,5 Note a. The elastic modulus (E) can be taken as 195 GPa (kN / mm2).Note b. The nominal linear density (mass of one meter of length) of the product is calculated from the cross-sectional area and density of 7.81 kg / dm3.Note c. The characteristic value of 0.1% of the maximum allowable load is calculated for all diameters as 88% of the specified characteristic value of the maximum load. Relaxation after 1000 hours no more than 2.5%Special properties in accordance with the additional requirements of BS 5896:2012.
Strands

The strands are delivered in coils: - inner diameter: 750 mm, 800 mm, 900 mm; - outer diameter: max. 1600 mm; - width: 750 mm, 630 mm; The maximum weight of the coils is 4 tons. 7-wire strands are delivered with in-line styling.

• Type of winding:Strands
• Dimensions, mm, d*D*h:750 mm, 630 mm;
• Weight kg:4 t
• Diameter range, mm:750 mm - 1600 mm

### Calculator

Choose what you need to calculate:
+380 (48) 718-98-43
Igor Vinokurov