Famous 316l ss Manufacturer – The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand – Future Metal

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We can constantly satisfy our respected customers with our good high quality, good price tag and good support due to we have been additional specialist and extra hard-working and do it in cost-effective way for 304 Stainless Steel Pipe, Flat Aluminum Plate, Stranded Copper Cable, We sincerely hope to establish some satisfactory relationships with you in the near future. We will keep you informed of our progress and look forward to building steady business relations with you.
Famous 316l ss Manufacturer – The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand – Future Metal Detail:

Prestressed steel strand is a stranded steel cable composed of 2, 3, 7 or 19 high-strength steel wires, and has undergone stress relief treatment (stabilization treatment), suitable for prestressed concrete or similar purposes.

The main characteristics of prestressed steel strands are high strength, good relaxation performance, and relatively straight when unfolded. The common tensile strength grade is 1860 MPa, and there are strength grades such as 1720, 1770, 1960, 2000, and 2100 MPa. The yield strength of this steel is also very high.

The high-carbon steel wire rod is cold-drawn into steel wire after surface treatment, and then a certain number of steel wires are twisted into strands according to the steel strand structure, and then they are formed through a stress-relieving stabilization process. In order to extend the durability, the steel wire can have metal or non-metal plating or coating, such as galvanizing, epoxy coating, etc. In order to increase the bond strength with the concrete, the surface may have nicks and so on. The molded prestressed steel strand undergoes a mold compression process after stranding, the structure is denser and the surface layer is more suitable for anchoring. To make unbonded steel strands (unbonded steel strands) use ordinary pre-stressed steel strands, coated with anti-corrosion grease or paraffin wax, and then wrapped with high-density polyethylene (HDPE).

Mechanical properties

Dn/mm Tensile strength

Rm/MPa

 Maximum force of the whole steel strandFm/KN Specified non-proportional extension force

FP0.2/KN

Maximum force total extension

(L0≥500 mm)Agt/%

Stress relaxation performance

Executive standard
The initial load is equivalent to the maximum percentage of the nominal/% Stress relaxation rate after 1000hr/%

15.2

≥1860

≥260

≥234

≥3.5

70

≤2.5

GB/T5224-2014

80

≤4.5

15.24

≥1860

≥260.7

≥234.6

≥3.5

70

≤2.5

ASTMA416-2003

   

Size and deviation

Dn/mm

Allowable deviation of diameter/mm

Reference cross-sectional area sn/mm2

15.20

+0.40

-0.20

140

15.24

+0.65

-0.15

140

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Famous 316l ss Manufacturer –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures

Famous 316l ss Manufacturer –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures

Famous 316l ss Manufacturer –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures

Famous 316l ss Manufacturer –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures

Famous 316l ss Manufacturer –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures

Famous 316l ss Manufacturer –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures

Famous 316l ss Manufacturer –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures

Famous 316l ss Manufacturer –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures

Famous 316l ss Manufacturer –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures


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We goal to understand excellent disfigurement from the manufacturing and supply the top support to domestic and abroad clients wholeheartedly for Famous 316l ss Manufacturer – The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand – Future Metal , The product will supply to all over the world, such as: Brunei, Finland, Boston, Corporate goal: Customers' satisfaction is our goal, and sincerely hope to establish long-terms stable cooperative relations with customers to jointly develop the market. Building brilliant tomorrow together!Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.
  • Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By Maureen from Algeria - 2018.02.04 14:13
    The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Paula from Gabon - 2017.08.18 18:38
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