Prestressed Concrete (Post Tensioning Concrete): PC Strand/ PC Steel Strand/ PC Steel Wire/ Prestressed Cable/ Prestressed Strand

2016年3月13日星期日

PC Strand/ PC Steel Strand/ PC Steel Wire/ Prestressed Cable/ Prestressed Strand

1. 1x7 Wire High Tensile Uncoated(Bare) Prestressed Strand

1. Specifications: 1*7 wire.

2. Diameter: 12.7mm , 1720/1860/1960MPA ,
15.2mm , 1570/1670/1770/1860/1960MPA
15.7 mm, 1860MPA.

3. Standard for your options: ASTMA416, AS1311,BS5896, JISG3536, GB/T5224-2003.

4. Steel Material: 82B.

5 Coil Weight: 2000-4000kg/coil.

6 Features: Low Relaxation, High tensile strength.

7. Twisted Direction: Usually Left Direction or Right Direction is available.

8. Applications: Bridges, railway, highway, overhead crane beam, concrete girder, buildings, rock-soil anchoring projects, stadium, coal mine, underground structures, airport, etc.

2. 1*7 Unbonded(PE Coated) PC Strand:

1. Standard: ASTM A416/BS5896/JIS G3536,KS D7002,AS/NZS 4672 etc.

2.Diameter: 9.3mm/9.53mm/12.5mm/12.7mm/15.2mm/15.24mm/17.8mm/20.3mm/21.8mm/28.6mm.

3. Material: 82B.

4. Tensile Strength: 1770MPa,1810MPa,1860MPa.

5. Relaxation Value(1000h): max 2.5%.

6. Coil Weight: from 2 tons to 4tons.

3. PC Steel Wire

1).Type: we manufacture plain pc steel wire and spiral pc strand wire(spiral ribbed).

2). Standard: AISI,ASTM,BS,DIN,GB,JIS.

3). Remarks: common use standard: GB/T 5223-2002, BS 5896-1980, ASTM A421, ASTM A648.

4). Wire diameter: from 4mm to 10mm(4.0mm, 5.0mm, 6.0mm, 7.0mm, 8.0mm, 9.0mm, 10.0mm).

5). Materials: Alloy Or Not: Non-alloy.

6). Special Use: Cold Heading Steel.

7). Surface: spiral, plain, indented.

8). Tensile strength: 1470,1570,1670,1770Mpa,1860Mpa.

9). Raw material: SWRH77b,SWRH 82b.

10). Package Coil Weight: 1.0-2.5 tons per coil, according to your requirement.

11). Length: 1000m-3600m per coil

12). Relaxation on 1000 hours: 2.5% max.

13). Elongation at breakage: 3.5% min.

14). steel strand feature: low relaxation, stress-relieved, high tensile force.