Changshu Longteng Special Steel Co., Ltd.
| Delivery Time | IN 7 DAYS AFTER ORDER |
| Grade | 30MnSi |
| Surface | Spiral Groove |
| Tensile Strngth | ≥1420Mpa |
| Yield Strength | ≥1280Mpa |
| Relaxation | ≤2.0% |
| Elongation | ≥7.0% |
| Nominal area | 64mm2 |
| Application | PHC PILE |
| Brand Name | LT |
| Model Number | Dia9.0m |
| Certification | JISG3137 |
| Place of Origin | CHINA |
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Product Specification
| Delivery Time | IN 7 DAYS AFTER ORDER | Grade | 30MnSi |
| Surface | Spiral Groove | Tensile Strngth | ≥1420Mpa |
| Yield Strength | ≥1280Mpa | Relaxation | ≤2.0% |
| Elongation | ≥7.0% | Nominal area | 64mm2 |
| Application | PHC PILE | Brand Name | LT |
| Model Number | Dia9.0m | Certification | JISG3137 |
| Place of Origin | CHINA | ||
| High Light | 9.0mm Prestressed Concrete Steel Bar ，Spun Piles Prestressed Concrete Steel Bar ，Spun Piles High Tensile Steel Rod | ||
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 |
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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