Loading Port:China Main Port
Payment Terms:TT or L/C
Min Order Qty:20TON m.t.
Supply Capability:Base On Order m.t./month
Application of High Quality Helical Rib Steel Wire
Low relaxation wire used for prestressed steel structures, such as construction of large scale highways, railroad, etc.
SIZE of High Quality Helical Rib Steel Wire
DIA. 4.0mm, 4.8mm, 5.0mm, 6.0mm, 7.0mm, 7.5mm, 8.0mm, 9.0mm, 10.0mm.
Size/mm |
Tolerance/mm |
Area/mm2 |
Theoretical weight-g/m | Wire Cross-sectional Size |
Rib Pieces |
Lay Length (Lg)/ mm | |||
Basic-round Dia(D1)/ mm | Outione Dia(D)/mm | Rib Width(jk)/ mm | Rib Height(jg)/ mm | ||||||
4.00 | ±0.04 | 12.57 | 98.6 | 3.85±0.05 | 4.25±0.05 | 0.90~1.30 | 0.15~0.25 |
4 | 24-30 |
4.80 |
±0.05 | 18.10 | 142 | 4.60±0.05 | 5.10±0.05 | 1.30~1.70 | 0.20~0.30 | 28-36 | |
5.00 | 19.63 | 154 | 4.08±0.05 | 5.30±0.05 | 1.30~1.70 | 0.20~0.30 | 28-36 | ||
6.00 | 28.27 | 222 | 5.80±0.05 | 6.30±0.05 | 1.60~2.00 | 0.30~0.40 | 30-38 | ||
7.00 | 38.48 | 302 | 6.73±0.05 | 7.46±0.10 | 1.80~2.20 | 0.30~0.40 | 35-45 | ||
7.50 | 44.18 | 347 | 7.25±0.05 | 7.95±0.05 | 1.90~2.30 | 0.30~0.40 | 40-50 | ||
8.00 |
±0.06 | 50.26 | 394 | 7.75±0.05 | 8.45±0.10 | 2.00~2.40 | 0.30~0.40 | 40-50 | |
Tensile Strength Grade of High Quality Helical Rib Steel Wire
1470Mpa, 1570Mpa, 1670Mpa and 1770Mpa.
Packing of High Quality Helical Rib Steel Wire
Each coil is strapped by steel bands and fully wrapped in anti-rust paper & P.P woven sheet.
Coil weight: 1.7-2.2 tons.
ID: 1.7-1.8M.
OD: 2.2-2.5M.
Standard of High Quality Helical Rib Steel Wire
ASTM A421, BS5896, JIS G 3536, ISO 9001-2000 or according to customers' requirements.
