Changshu Longteng Special Steel Co., Ltd.
| Packaging Details | PLASTIC FILM PACKING |
| PRODUCT NAME | PRESTRESSED CONCRETE STEEL BAR |
| BRAND | LT |
| SIZE | 7.4/9.2/11/13 |
| APPLICATION | Prestressed Concrete Pile |
| MATERIAL | STEEL |
| CUSTOMIZED | ACCEPT |
| Model Number | 7.4/9.2/11/13 |
| Certification | KS D3505 |
| Place of Origin | CHINA |
| Brand Name | LT |
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Product Specification
| Packaging Details | PLASTIC FILM PACKING | PRODUCT NAME | PRESTRESSED CONCRETE STEEL BAR |
| BRAND | LT | SIZE | 7.4/9.2/11/13 |
| APPLICATION | Prestressed Concrete Pile | MATERIAL | STEEL |
| CUSTOMIZED | ACCEPT | Model Number | 7.4/9.2/11/13 |
| Certification | KS D3505 | Place of Origin | CHINA |
| Brand Name | LT | ||
| High Light | 13mm Prestressed Reinforcing Steel Bar ，11mm Prestressed Reinforcing Steel Bar ，concrete reinforcing steel bar 6mm | ||
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:
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
1993
Employee Number:
4500~5000
Ecer Certification：
Site Member
Established in 1993 as a township enterprise Cover an area of over 3 million square meters with staff of more than 5500. Vice President Company of CANSI (China Association of National Shipbuilding Industry) Six main products series (4.3 million tons) 1. Welding Materials 2. S... Established in 1993 as a township enterprise Cover an area of over 3 million square meters with staff of more than 5500. Vice President Company of CANSI (China Association of National Shipbuilding Industry) Six main products series (4.3 million tons) 1. Welding Materials 2. S...
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