Hot Rolled Pc Prestressed Concrete Steel Bar 7.1mm
7.1MM PC STEEL BAR FOR VIETNA
Changshu Longteng Rolling Element Co.,Ltd. belongs to Longteng Group, who is a Comprehensive Steel Mill with downstream processing which includes steel products fall into different industries like Shipbuilding, Mining, Construction and Wind power & Solar power.
PC Steel Bar is one of our major products involves in construction industry, it is mainly used on PHC( High strength prestressed concrete pipe pile), Concrete Spun Pile, telegraph Pole, telecome Pole etc..
Besides domestic market, we also export to Korea,Vietnam, Malaysia,Indonesia,ect foreign countries.
Our Advantages :
1) We complete fully production process from Iron making-Steel making-Steel rolling-High Speed Wire Rod-PC Bar Processing-Finished Products.
2) Well control quality of Raw material , as we use the raw material wire rod from own steel factory.
3) 68 prodcution lines with fastest delivery time
4) Competitive price and good reputation in the Industry.
PC steel bar information:
1, Technical parameters of PC BAR
| Size(mm) | Surface Shape Type | Nominal steel area | Tensile Strength | Yield Stress | Relaxation | Elongation |
| (S/mm2) | (Mpa) | (Mpa) | rate (%) | (%) | ||
| 7.1 | Spiral Groove | 39-41.7 | ≥1420 | ≥1280 | ≤2.0 | ≥7.0 |
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 |
| 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 |
4, Pictures of facility and products:
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