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Help CenterGrade 250 /Grade 270 1*7 Prestressed Concrete Steel Strand for Construction
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Grade 250 /Grade 270 1*7 prestressed concrete steel strand for construction
1.Introduction of steel strand for prestressed concrete
This products is mainly used for prestressed and post-tensioning technology in various shapes of prestressed concrete structures. And widely use for civil engineering construction such as large scale railroad, high-way bridges, buildings trussed, overhead crane beams, industrial and prefabricated concrete floor, wall board, tubular pipes, PC water pipes, TV towers and nuclear power station etc.
1.Application standard:GB/T1179-1999,YB/T183-2000,ASTM A475,ASTM B498,BS 4565-1990 or as per technology agreement decided by both sides after negotiation.
2.Strict quality control and check during the manufacturing.
3.Steel strand surface is smooth and bright,higher quality standard.Perfectly galvanized to guarantee the steel wire/strand not to be oxidized.
4.Complete specification for clients' different needs
| No. of Helix rib | Lining Dia. and Tolerance (mm) | Outline Dia. and Tolerance (mm) | Width of Single rib (±/mm) | Layer length (c/mm) | Re. mass per meter (g/m) | ||
n |
n |
||||||
| Nominal Dia. (d /mm) | Nominal cross section S /mm² | ||||||
| 4 | 3.85±0.05 | 4.25±0.05 | 0.90~1.30 | 24~30 | 12.57 | 98.6 | |
| 4.8 | 4.60±0.05 | 5.10±0.05 | 1.30~1.70 | 28~36 | 18.09 | 142 | |
| 5 | 4.80±0.05 | 5.30±0.05 | |||||
| 6 | 5.80±0.05 | 6.30±0.05 | 1.60~2.00 | 30~38 | 28.27 | 222 | |
| 6.25 | 4 | 6.0±0.05 | 6.70±0.05 | 30~40 | 30.68 | 241 | |
| 7 | 6.73±0.05 | 7.46±0.10 | 1.80~2.20 | 35~45 | 38.48 | 302 |
2.Specification of steel strand for prestressed concrete
| Product Name | Construction | Diameter | |
| Steel wire strand | 1x7, 1x19 | 0.5mm-12.0mm | |
| Aircraft cable | 7x7 | 1.0mm-9.53mm | |
| 7x19 | 2.18mm-9.53mm | ||
| Round strand wire rope | 6x7+FC, 6X7+IWSC | 1.8mm-30.0mm | |
| 6x19+FC,6X19+IWSC, 6X19+IWRC | 3.0mm-30.0mm | ||
| 6x19S+FC,6X19S+IWSC,6X19S+IWRC | 3.0mm-60.0mm | ||
| 6X19W+FC,6X19W+IWSC,6*19W+IWRC | 3.0mm-60.0mm | ||
| 6x12+7FC | 3.0mm-24.0mm | ||
| 6x15+7FC | 3.0mm-24.0mm | ||
| 6x24+7FC | 3.0mm-24.0mm | ||
| 6x37+FC,6X37+IWRC | 3.0mm-60.0mm | ||
| Non-rotating wire rope | 18x7+FC,19x7 | 3.0mm-60.0mm | |
| Elevator steel wire rope | 8x19S+FC,8X19S+IWRC | 3.0mm-30.0mm | |
| Wire rope for crane | 6x25Fi,6x29Fi,6x31SW,6X36SW | 3.0mm-30.0mm | |
| Wire rope for suspended platform | 4x19S+FC,4X25Fi+FC,4X26+FC,4X31S+FC | 3.0mm-60.0mm | |
| 4X36WS+FC,4X41WS+FC | |||
3.Productionline of steel strand for prestressed concrete
We wrap the stainless steel products with anti-rust paper and steel rings to prevent damage. Identification labels are tagged according to standard specification or as customers' requirements. Plus, our storage racks are made of wooden. So ,Please don't worrey.
Our products are packed,stored,transported,according to the international regulation.We care about the quality of our products,even some little details are paied attention to.We ersure that products were delivered quickly.
20ft GP: 5.69mx 2.13mx 2.18m about 25MTS,24-26m³
40ft GP: 11.8mx 2.13m x 2.18m about 25MTS,54m³
40ft HG: 11.8m x 2.13m x 2.72m about 22MTS,68m³
1. Our mill signed 10 years of strategic partnership agreement with Top Gold suppliers in china to ensure our raw material supply force, that makes our competitive power of quality and price more obviously;
2. We have strong production capacity to ensure that each customer ‘s delivery date;
3. We have the country's leading production equipment and a strong product testing team, ensuring the quality of each product;
4. We have a strong product packaging services, perfect packaging to ensure good quality of our products without any damage after arriving at customers’ place;
5. We have a strong logistics system and professional logistics service team to make our customers and employees have nothing to worry about;
Jin Chao Yang Materials Co., Ltd is one large steel trading company, which joins steel
procurement, sales, deep process, import and export trade as a whole. It is located in one of the
even ancient capitals of China, Anyang city, which is full of abundant resources in Henan
province. Since establishment, the company always insists on providing customers with steel
products of top quality, superior performance and high cost performance, basing on the service
concept of integrity, professionalism, innovation and win-win
At present, the main products, Carbon Steel, Stainless Steel, Corten Steel, Low Alloy Steel,
ShipBuilding Steel, Boiler and Pressure Vessel Steel, High Strength Steel, Bridge Steel
Pressure Vessel and Boiler MS Steel Plate
Q1: Are you a factory or a trading company?
We are factory with 10 years manufacturer experience.
Q2: How can I get some sample?
Samples are free to be supplied.
Q3: How about the trade terms?
FOB, CIF, CFR
Q4: How about the delivery time?
Within 15-40 days after receiving your 30% deposit by T/T or your irrevocable L/C at sight.
Send Inquiry to This Supplier
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