1280mpa Prestressed Concrete Steel Bar For Bridge 9.0mm 9.2mm
Contact Person : Kevin Yin
WhatsApp : +8613812837333
Detail Information |
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PRODUCT NAME: | PRESTRESSED CONCRETE STEEL BAR | BRAND: | LT |
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SIZE: | 7.4/9.2/11/13 | APPLICATION: | Prestressed Concrete Pile |
MATERIAL: | STEEL | CUSTOMIZED: | ACCEPT |
High Light: | 13mm Prestressed Reinforcing Steel Bar,11mm Prestressed Reinforcing Steel Bar,concrete reinforcing steel bar 6mm |
Product Description
7.4/9.2/11/13MM PRESTRESSED CONCRETE STEEL BAR
Developed as the main reinforcement for PC piles and poles and featuring superb bonding characteristics with concrete, a narrow-diameter deformed PC steel bar provided with mechanical properties specified by JIS G 3137 realized through deformation drawing, induction quenching and tempering of raw material with outstanding chemical composition for spot welding.
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, Reference info
Production standard | KSD3505 |
Packing | Tied with at least 8 steel strips per coil, wrapped with waterproof film. |
Coil weight | 1-ton or 2-ton coil shapes are available for delivery. |
Diameter of Coil | Inside Dia.:1.99m Outside Dia.:2.3m Height:18cm |
Application | Pre-stressed concrete pile /Spun piles /Poles |
Product detail:
Package and Container loading:
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