Loading Port:China Main Port
Payment Terms:TT OR LC
Min Order Qty:-
Supply Capability:30000 m.t./month
Specifications
Helix PC Steel wire:
1.Size: 3.0-9.0mm
2.Standard:ASTM, GB, BS, JIS
3.T/S:1470Mpa-1860Mpa
4.Surface: helix, indented
1)Description:Prestressed concrete steel wire
3)Diameter: 4mm , 4.8mm , 5mm ,5.5mm,6mm, 6.25mm,7mm , 9mm,10mm
4)Material:SWRH 77B/ SWRH 82B Wire Rod
5)Surface: Spiral ribs
6)Standard:ASTM A421/A421M, ASTM A881/A881M,ASTM A648, BS5896, JIS G3536,
GB/T5223, ISO6934, EN10138 or equivalent
7)Tolerance:±0.05mm
8)No. of Helix Rib:4
9)Lining Dia. and Tolerance: 5.80±0.05mm
10)Outline Dia. and Tolerance:6.30±0.05mm
11)Width of single Rib:1.60-2.00a/mm
12)Layer Length:30-38c/mm
13)Nominal Section Area:28.27mm2
14)Mass per 1M:222g/m
15)Tensile Strength:1470-17700Mpa
16)Yield Strength:1290-1560Mpa
17)Elongation at Max Load:≥3.5%(Lo=200mm)
18)Bending Times:≥4
19)Bending Radius:15 R/mm
20)Relaxation Properties:at 1000h ≤ 2.0%
21)Chemical Composition:Fe, C, Si, Mn, P, S
22)Inspection:4 times
23)Production Process:Material, Acid-washing, Wiredrawing, Package
24)Application:Shapes of tensioning prestressed concrete structures
25)Coil Weight:0.4-2.0MT per Coil or according to your requirements
26)Delivery Time:7-15 days
27)Payment Terms:L/C at sight or T/T against shipping document