Galvanized Prestressed Concrete Steel Bar 7.4mm 9.2mm 11mm 13mm
Contact Person : Kevin Yin
WhatsApp : +8613812837333
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Detail Information |
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| PRODUCT NAME: | PRESTRESSED CONCRETE STEEL BAR | MATERIAL: | 30MnSi |
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| APPLICATION: | Prestressed Concrete Pile | SURFACE: | GROOVE ON SURFACE |
| BRAND: | LT | DIAMETER: | 7.1MM,9.0MM,10.7MM,12.6MM |
| Highlight: | 1280mpa Prestressed Concrete Steel Bar,Prestressed Concrete Steel Bar For Bridge 9.2mm,prestressing bar |
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Product Description
PC STEEL BAR PRESTRESSED CONCRETE STEEL BAR
1, Technical parameters of PC BAR
| Size(mm) | Surface Shape Type |
Nominal steel area (S/mm2) |
Tensile Strength (Mpa) |
Yield Stress (Mpa) |
Relaxation rate (%) |
Elongation (%) |
| 7.1/7.4 | Spiral Groove | 39-41.7 | ≥1420 | ≥1280 | ≤2.0 | ≥7.0 |
| 9.0/9.2 | 62.4-66.5 | |||||
| 10.7/11 | 87.5-93.6 | |||||
| 12.6/13 | 121.5-129.9 |
2, Chemical composition (%) of PC BAR –Material 30MnSi
| C | Si | Mn | P(Max) | S(Max) | Cu(Max) |
| 0.28-0.33 | 0.60-0.90 | 0.90-1.30 | 0.03 | 0.035 | 0.3 |
3, Application : Concrete plie
Product detail:
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