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Product Name | PC Strand | |||
Rope Type | 6x19,6x19s,6x37,6x36ws,8x36ws,18x7,35WX7, Shaped strand wire rope and Compacted wire rope | |||
Tensile Strength | 1570N/MM2, 1670N/MM2,1770N/MM2,1870N/MM2,1960N/MM2, 2160N/MM2,IPS,EIPS,EEIPS | |||
Product Packaging | Inner diameter: 760mm Outer diameter: 1400mm Width of coil: 760mm Weight of coil: 2.5-3.5 tons | |||
Application | PC Strands are mainly used in prestressed concrete structure reinforcement, such as large-span bridges on railway and highway, overhead crane beam, rock-soil anchoring project, multi-storey industrial buildings, stadiums, coal mines, etc. |
Dia(mm) | Tensile Strength(Rm/MPa) | Max strength for whold wire(Fm/kN) | StipulatedNominal Non proportional extension rate(Fp0.2/kN) |
12.7 | ≥1860 | ≥185.1 | ≥166 |
15.2 | ≥1860 | ≥262.5 | ≥235 |
17.8 | ≥1860 | ≥358 | ≥318 |
Country | Standard | Quality | Mechnical properties | ||||
Yield Str.(Mpa) | Tensile Str.(Mpa) | Elongation(%) | |||||
United kingdom | BS4449//Coil | GR250 | 250 | 295 | 22 | ||
BS4449:2004 | GR460B | 460 | 500 | 15 | |||
BS4449:2005 | B500B | 500 | 540 | 5 | |||
Korea | KS D 3504 | SD 400 | 400 | 450 | 16 | ||
SD 500 | 500 | 620 | 12 | ||||
United States | ASTM | GR 40 | 280 | 420 | 12 | ||
A615/04a | GR 60 | 420 | 620 | 9 | |||
A615M/04a | GR 75 | 520 | 690 | 7 | |||
China | GB1499.2-2007 | HRB400/400E | 400 | 540 | 17 | ||
HRB500 | 500 | 630 | 16 | ||||

























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