| Model: | CNM12.7mm(15.24 |
|---|---|
| Brand: | CNM |
| Origin: | - |
| Category: | Construction & Decoration / Other Construction Materials |
| Label: | pc strand , prestressed cable , uncoated strand wire |
| Price: |
¥650
/ ton
|
| Min. Order: | 5 ton |
| Live Chat: | Last Online:27 May, 2021 |
Bonded(Uncoated) PC Strand
1. Specifications: 1*7
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 Low Relaxation, High tensile strength
7. Twisted Direction: Usually Left Direction or Right Direction is available.
8. Applications: Large -span bridges on railway and highway, overhead crane beam, rock-soil anchoring project, multi-story industrial buildings, stadiums, coal mines and etc.
Technical Data For 1*7 Bonded(Uncoated) PC Strand.
| ASTM A416 | |||||||||
| Grade | Nominal Dia. | Tolerance (mm) | Cross Section Area (Sn/mm2) | Re. Mass per 1m (g/m) | Minimum Breaking Load (Fm/KN) | Min. Load at 1% Extension (Fp0.2/KN) | (L0≥500mm) Agt Elongation Max Load not less than (%) | The Relaxation at 1000 Hours (r/%) | |
| (In) | (mm) | ||||||||
| 270 | 3/8 | 9.53 | 0.65
-0.15 |
54.84 | 432 | 102.3 | 92.1 | 3.5 | 2.5 |
| 4/9 | 11.11 | 74.19 | 582 | 137.9 | 124.1 | ||||
| 1/2 | 12.7 | 98.71 | 775 | 183.7 | 165.3 | ||||
| 3/5 | 15.24 | 140 | 1102 | 260.7 | 234.6 | ||||
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.
Technical Data For Unbonded(PE Coated) PC Strand:
| Specification | Tensile Strength(Mpa) | Section Area(mm2) | Grease mass /meter(g/m) | Min Thickness of Coat(mm) | Friction factor(µ) | Effect modulus(k) | Mass/Meter(kg/m) | Zinc Weight(g/m2) |
| 1*7-12.70 | 1720 | 98.7 | 43 | 1 | 0.04-0.1 | 0.003-0.004 | 0.88 | 260 |
| 1860 | ||||||||
| 1*7-15.20 | 1570 | 140 | 50 | 1.21 | ||||
| 1670 | ||||||||
| 1770 | ||||||||
| 1860 | ||||||||
| 1*7-15.24 | 1860 | 140 | 50 | |||||
| 1*7-15.70 | 1860 | 150 | 53 | 1.3 |
PC Steel Wire
Specifications:
Type: we manufacture plain pc steel wire and spiral pc strand wire(spiral ribbed).
Standard: AISI,ASTM,BS,DIN,GB,JIS.
Remarks: common use standard: GB/T 5223-2002, BS 5896-1980, ASTM A421, ASTM A648.
Wire diameter: from 4mm to 10mm(4.0mm, 5.0mm, 6.0mm, 7.0mm, 8.0mm, 9.0mm, 10.0mm)
Alloy Or Not: Non-alloy
Special Use: Cold Heading Steel
Surface: spiral, plain, indented
Tensile strength: 1470,1570,1670,1770Mpa,1860Mpa.
Raw material: SWRH77b,SWRH 82b
Package Coil Weight: 1.0-2.5 tons per coil, according to your requirement
Length: 1000m-3600m per coil
Relaxation on 1000 hours: 2.5% max
Elongation at breakage: 3.5% min
steel strand feature: low relaxation, stress-relieved, high tensile force.
Technical Data For Spiral PC Steel Wire:
| 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 | Outline Dia(D)/mm | Rib Width(jk)/mm | 4 | |||||
| 4 | ±0.04 | 12.57 | 98.6 | 3.85±0.05 | 4.25±0.05 | 0.90~1.30 | 24-30 | |
| 4.8 | ±0.05 | 18.1 | 142 | 4.60±0.05 | 5.10±0.05 | 1.30~1.70 | 28-36 | |
| 5 | 19.63 | 154 | 4.08±0.05 | 5.30±0.05 | 1.30~1.70 | 28-36 | ||
| 6 | 28.27 | 222 | 5.80±0.05 | 6.30±0.05 | 1.60~2.00 | 30-38 | ||
| 6.25 | 30.68 | 241 | 6.00±0.05 | 6.70±0.05 | 1.60~2.00 | 30-40 | ||
| 7 | 38.48 | 302 | 6.73±0.05 | 7.46±0.10 | 1.80~2.20 | 35-45 | ||
| 8 | ±0.06 | 50.26 | 394 | 7.75±0.05 | 8.45±0.10 | 2.00~2.40 | 40-50 | |
| 9 | 63.62 | 499 | 8.75±0.05 | 9.45±0.05 | 2.10~2.70 | 42-52 | ||
| 10 | 78.54 | 616 | 9.75±0.05 | 9.75±0.05 | 2.50~3.00 | 45-58 | ||
