China High quality super duplex steel Factories – The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand – Future Metal

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We not only will try our greatest to present fantastic expert services to each purchaser, but also are ready to receive any suggestion offered by our prospects for Harmless Waterproof Coating, Steel Pipe Reducer, 253ma Welding Rod, The main goal of our company would be to live a satisfactory memory to all of the shoppers, and establish a long term company romantic relationship with customers and users all around the entire world.
China High quality super duplex steel Factories – 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

Details Display


Product detail pictures:

China  High quality super duplex steel Factories –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures

China  High quality super duplex steel Factories –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures

China  High quality super duplex steel Factories –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures

China  High quality super duplex steel Factories –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures

China  High quality super duplex steel Factories –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures

China  High quality super duplex steel Factories –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures

China  High quality super duplex steel Factories –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures

China  High quality super duplex steel Factories –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures

China  High quality super duplex steel Factories –  The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand –  Future Metal detail pictures


Related Product Guide:

As a way to finest meet up with client's wants, all of our operations are strictly performed in line with our motto "High Quality, Aggressive Price, Fast Service" for China High quality super duplex steel Factories – The Best Steel Prestressed Engineering Prestressed Concrete Steel Strand – Future Metal , The product will supply to all over the world, such as: South Africa, Porto, Paris, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it's a have to for you of fantastic good quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We are confident that we are going to have a bright prospect and to be distributed all over the world in the years to come.
  • As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Bertha from Paris - 2018.06.28 19:27
    Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Albert from Puerto Rico - 2017.09.16 13:44
    Write your message here and send it to us

    Related Products

  • Famous 308 electrode Manufacturers –  304 stainless steel mirror plate –  Future Metal

    Famous 308 electrode Manufacturers – 30...

  • China  High quality 19mm Round Mild Steel Tube And Pipe Manufacturer –  Heat exchanger condenser tube –  Future Metal

    China High quality 19mm Round Mild Steel Tube ...

  • Famous Stainless steel crack welding material Manufacturer –  304L 310s 316 Mirror polished stainless steel pipe sanitary piping with high quality and low price –  Future Metal

    Famous Stainless steel crack welding material M...

  • Aluminum steel plate Products –  Steel sheet pile –  Future Metal

    Aluminum steel plate Products – Steel s...

  • China  High quality 2 Stainless Steel Pipe Products –  Stainless Steel Hand Soap Odor Eliminator Kitchen Bar Soap –  Future Metal

    China High quality 2 Stainless Steel Pipe Prod...

  • Famous Stainless Steel Pipe Fitting Supplier Factories –  Seamless Carbon Steel Pipe and Tube –  Future Metal

    Famous Stainless Steel Pipe Fitting Supplier Fa...