Description: Steel wire for prestressed concrete,
prestressed steel wire, high carbon steel wire for
pretensioning,
high
tensile strength and low relaxation steel wire, stress
relief steel wire
Diameter: 2.5mm, 2.64mm, 2.8mm, 3.0mm, 3.2mm, 3.4mm,
3.8mm , 4.0mm, 4.2mm, 4.8mm, 5.0mm, 6.0mm, 7.0mm,
7.5mm, 8.0mm, 9.0mm,
10mm,
11mm, 12mm
Raw materials: high carbon steel wire rod SWRH77B,
SWRH82B and other
grades.
Standards: ASTMA421, AS/NZS4672, BS5896, EN10138-2,
GB/T5223, JISG3536,
NBR7482
Surface: flat/smooth, spiral/spiral rib/rib
Tensile
strength: 1470MPa, 1570Mpa, 1670Mpa, 1770Mpa, 1860MPa,
etc.
Initial load 70 % low break, 1000 hours relaxation:
2.5% max
Lo=200mm, elongation at break: 3.5%
min
Export packaging: packing tape and plastic
film
packaging Weight: 700-900ks, 1000-1300kgs, 2200-2500
kgs
Application: cement Power poles, sleepers, subway track
slabs, concrete piles, beams, beams, slabs, hollow
floor slabs
, double T slabs, PHC,
PPCP.
If you have any questions please send me an
email.