4 0 round plain prestressed steel wire

Min Order:25 metric ton

Industry:Construction & Real Estate

Raw Material: SWRH77B/SWRH82B

Tensile Strength: 1470Mpa, 1570Mpa, 1670Mpa, 1770Mpa, 1860Mpa

Tolerance: ±0.05mm

Weight of coil: 1000 kg ± 200 kg

Surface: Plain/spiral/indented

Elongation: No less than 3.5%

Bending times: No less than 4 times

Relaxation: No more than 2.5%

Email: kayyang@pcstrand.cc

Whatsapp: 008615802244573