Steel Strand
Handan Zhongfu Industrial and Mining Accessories Co., Ltd. with office based in Hebei province China, was was incorporated in 2011 to provide quality, reliable, durable and efficient products and services within the Mining and Industrial Industry. Currently the company is into mining and industrial product manufacturing and supplies.Zhongfu is committed to providing support materials that meet the mining, quarrying, and construction requirements of customers, especially in terms of quality, cost, and timely delivery, ensuring the safety of underground workers, saving costs for customers and making them worry free.
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Steel strands are usually used for load-bearing cables, stay wires, strengthening cores, etc. It can also be used as a ground wire for overhead power transmission, as a barrier -
PC Strand, or prestressed concrete steel strand, is a twisted steel cable composed of 2, 3, 7 or 19 high strength steel wires and is stress-relieved (stabilized) for prestressed
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Products Description Steel strand is a steel product composed of multiple steel wires twisted together. The surface of carbon steel can be coated with galvanized layer, zinc
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Steel strand is a type of rope made by twisting high-strength steel wires, which is widely used in fields such as construction, bridges, power, transportation, and petroleum.
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Prestressed Steel Strand is a high-strength wire rope used for reinforcing concrete structures. It is made from high-carbon steel wires that are twisted together to form a strand.
Why Choose Us
Various Types/Guaranteed output
Our mainly produces resin anchors, welded wire mesh, diamond wire mesh, anchor rods, trays, W-bronze strips, U-frames and steel gauge wire, self-drilling bolts, friction bolts, glass fiber reinforced plastic solid bolts. Annual output of anchor rods 30 million, mesh 3 million square metres, 21,000 anchor rods and more than 15,000 other accessories.
Advanced Equipment
In 2019, the company invested 40 million yuan to buy 16 new whitening equipment, with in- service advanced anchoring agent, anchor production line, fully automatic advanced equipment at home and abroad, such as the production line of automatic mesh and pallet.
Quality Assurance
The company is equipped with several large-scale testing equipment to ensure product quality and safe production. Each production process will be carefully taken care of by craftsmen, and defective products will never enter the market.
Professional Team
We have been in industrial and mining support more than 14 years. We have built our modern 15 automated production lines and 2 large production plants. There are 16 high-tech researchers.
Types of Steel Strand
1. 1×7 Strands
These industrial strands consist of one central wire surrounded by six wires and twisted together. The 1×7 strand design offers high strength and rigidity, making it ideal for applications that require minimal elongation or stretch.
2. 1×19 Strands
As the name suggests, these 1X19 strands consist of one central wire surrounded by 18 wires twisted together. While the core wire provides stability and prevents unraveling or deforming, the 18 outer wires distribute the load evenly across the strand, improving its overall strength.
3. 7×7 Strands
The 7×7 industrial strands consist of seven wires twisted together to form a single strand. This design offers high strength and flexibility, making it ideal for applications. You can use these strands in cable railings, guy wires, and suspension bridge cables.
4. 7×19 Strands
These strand cables have seven strands, each made of nineteen wires twisted together. They offer high tensile strength and flexibility. You can use these strands for applications requiring high-strength support and minimal elongation or stretch.
Specification
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Steel strand structure |
The diameter of the strands is Dn/mm |
Wire diameter/mm |
Diameter tolerance/mm |
Cross-section Aera Sn/mm2 |
Re. mass per meter/(g/m) |
|
1*2 |
5.00 |
2.50 |
+0.15 -0.05 |
9.82 |
77.1 |
|
1*2 |
5.80 |
2.90 |
+0.15 -0.05 |
13.2 |
104 |
|
1*2 |
8.00 |
4.00 |
+0.15 -0.10 |
25.1 |
197 |
|
1*2 |
10.0 |
5.00 |
+0.15 -0.10 |
39.3 |
309 |
|
1*2 |
12.0 |
6.00 |
+0.15 -0.10 |
56.5 |
444 |
|
Steel Strand Structure |
Strand Dia Dn/mm |
Wire Dia d/mm |
The strand measures A/mm |
Measurement tolerances/mm |
Corss part Aera |
Re. Mass |
|
1*3 |
6.20 |
2.90 |
5.41 |
+0.15 -0.05 |
19.8 |
155 |
|
1*3 |
6.50 |
3.00 |
5.60 |
+0.15 -0.05 |
21.2 |
166 |
|
1*3 |
8.60 |
4.00 |
7.46 |
+0.20 -0.10 |
37.7 |
296 |
|
1*3 |
8.74 |
4.05 |
7.56 |
+0.20 -0.10 |
38.6 |
303 |
|
1*3 |
10.8 |
5.00 |
9.33 |
+0.20 -0.10 |
58.9 |
462 |
|
1*3 |
12.9 |
6.00 |
11.2 |
+0.20 -0.10 |
84.8 |
666 |
|
1 * 3L |
8.70 |
4.04 |
7.54 |
+0.20 -0.10 |
38.5 |
302 |
|
Steel Strand Structure |
Nominal diameter Dn/mm |
Dia tolerability |
Cross-section Aera |
Re.mass per meter |
The range of core diameters (extenssd) % is not less than |
|
1*7 |
12.7 |
+0.40 -0.15 |
98.7 |
775 |
2.5 |
|
1*7 |
15.2 |
+0.40 -0.15 |
140 |
1101 |
2.5 |
|
1*7 |
15.7 |
+0.40 -0.15 |
150 |
1178 |
2.5 |
|
1*7 |
18.9 |
+0.40 -0.15 |
220 |
1727 |
2.5 |
Application of Steel Strand
Railways
Trains are an invaluable mode of public transport. These passenger carriages help bring people from one location to another, without experiencing the most burdensome road congestion situations in the country.
Multi-story buildings
Have you ever wondered how multi-story buildings are able to produce a proper balance? You might be thinking that it’s virtually difficult to achieve this kind of physical structure without some complicated process behind it.
Underground electric lines
Underground cables, unlike overhead cables, do not really appear in the form of exposed wiring. The use of steel strands helps these cables achieve lower transmission losses. Furthermore, these can also absorb emergency power loads which are needed in backup power systems.
Product Parameters
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Any size and specifications can all be customized,please contact us, our 24-hour online service. |
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Product Name |
Steel wire rope |
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Material |
Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc. |
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Certificates |
API ISO9001-2008,SGS.BV |
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Standard |
ASTM A416, BS5896, JIS G3536, GB/T5223, EN10138 |
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Wall Thickness |
0.1MM~18MM |
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Length |
5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques |
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Output |
500, 000 ton/year |
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Features |
High tensile, low relaxtion |
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Factory Test |
Norminal diameter, breaking force, elongation at rupture, tensile strenght, stress relaxastion property, relax value at 1000h |
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Packing |
Inner diameter: 760mm |
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Appliacation |
Widely Used for any aqueduct, viaduct, bridge, tunnel and railway construction |
Manufacturing Technique
Complete Specifications
Complete Product Range And Specifications To Meet Your Purchasing Needs
Professional Production
Strictly Follow Technical Requirements To Ensure Product Strength, Precision And Structural Stability
Stable Supply
Stable Performance, Carefully Selected Materials Fine Polishing, Long Product Life
Packing & Delivery
We're professional steel strand manufacturers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale discount steel strand from our factory. Good service and low price are available.