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High carbon prestressed concrete strand 7 wires used to pre-cast structures

1. Standard: ASTM A416, ABNT NBR 7483:2008, BS5896-1980, EN10138-3, GB/T5224-2003, IS6006,     

                  JISG3536, AS4672 etc.

2. Categories: plain, spiral ribs, indented, galvanized, PE coated, epoxy resin coated.

3. Material: 82B, 77B

4. Specification: 7 Wire- Dia. 9.53mm, 11.11mm, 12.7mm, 15.24mm, 15.7mm, 17.8mm, 21.6mm. 
                          3 Wire- Dia. 10.8mm, 12.9mm. 
                          2 Wire- Dia. 10.0mm, 12.0mm. 
                         19 Wire- Dia. 21.6mm. 

5. Tensile Strength: 1470Mpa ~ 1960Mpa 
    Yield Strength: 1320Mpa ~ 1760 Mpa 
    Elongation: Not less than 3.5%
    Initial Load: Not more than 70% 
    Relaxation(1000h): 2.5% 
   Type: Cold drawn wire 

6.Coil Weight: 1.0 to 4.0 MT Per Coil(2.0-3.5 MT for most) 

7.Coil Size: ID 0.70-0.72M, OD 1.0-1.5M, Width 0.76M 

8 The third party inspection: BV SGS China national construction steel quality supervision and test centre

9. Application: PC strands are used for precast concrete railway sleeper, subway track board; post-tensioned concrete beams, girders, slabs of bridges, concrete floor, underground park, of industrial buildings, commercial buildings; water projects, rock-coil anchoring, slope protection, coal mine; long span stadiums, station