1280mpa Prestressed Concrete Steel Bar For Bridge 9.0mm 9.2mm
Price:
Negotiable
MOQ:
20mt
Delivery Time:
IN 7 DAYS AFTER ORDER
Brand:
LT
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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Company
Longteng Special Steel Group
Location
No.118 Hualian Road,Tongang Industrial park,Meili Town,Changshu,Jiangsu,China
Contact Person
Xiao.Dai