1280mpa Prestressed Concrete Steel Bar For Bridge 9.0mm 9.2mm
Contact Person : Kevin Yin
WhatsApp : +8613812837333
Detail Information |
|||
Grade: | 30MnSi | Surface: | Spiral Groove |
---|---|---|---|
Tensile Strngth: | ≥1420Mpa | Yield Strength: | ≥1280Mpa |
Relaxation: | ≤2.0% | Elongation: | ≥7.0% |
Nominal Area: | 64mm2 | Application: | PHC PILE |
High Light: | 9.0mm Prestressed Concrete Steel Bar,Spun Piles Prestressed Concrete Steel Bar,Spun Piles High Tensile Steel Rod |
Product Description
9.0MM 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, Reference info
Production standard | JIS G 3137 SBPDL 1275/1420 / KSD3505 / MS1138:PART 3/ SNI 7701:2016 |
Packing | Tied with at least 8 steel strips per coil, wrapped with PP woven or stretch film |
Coil weight | Approx. 0.9MT and 1.3MT |
Diameter of Coil | Inside Dia.:1.99m Outside Dia.:2.3m Height:18cm |
Application | Pre-stressed concrete pile /Spun piles /Poles |
Enter Your Message