Prestressed Concrete Steel Strand 7 Wires 12.7mm 15.24mm Cheapest Price

The prestressed steel strand is one of the most important products in our enterprise, which is used to match the highend structurd of concrete such as railways, highways, bridges, mine, nuclear power plant, hydropower, large-span buildings and so on.

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We are a diversified enterprise specializing in the research and development, production, sales and service of Drainage pipe mould, hot rolled steel sheet pile Water retaining, GL coils in sheets anti finger. Corporate culture is the soul of the development of a large business, and it also embodies the level of management of a business. Our company's core products after years of technical research and development, continuous improvement, repeated practice. We adhere to the concept of steady, positive, scientific and diversified development.

Product Introduction

High Strength Prestressed Steel Strand is one of the most important products in our enterprise. It has a wide range of uses, not only in the construction of high-end concrete structures such as railways, highways, bridges, nuclear power plants and large-span buildings, but also in industries such as storage rack manufacturing, lifting machinery manufacturing, and wind power equipment manufacturing.

Features

High Strength Prestressed Steel Strand has a unique manufacturing process, using cold-rolled and hot-drawn production technology to complete the fusion between metals. Due to high-quality materials and high-tech processing, it will not appear disjointed, peeled, and cracked. Moreover, it has a thick surface metal layer, strong corrosion resistance and long service life. Its connection process is safe and reliable, the joint is firm and the stability is good. It has strong functionality, and the surface metal has good electrical conductivity.

High strength prestressed steel strand

Standard: GB/T5224, ASTM416, BS5896, JIS G3536, UNE 36094, KS D, AS/NZS4672

Structure And Size: 1×7wires - 9.5/11.1/12.7/15.2/15.7/17.8/21.6 mm

Good performance characteristic:

High Tensile Strength And Elongation;

Low Relaxation Value;

Small Stress Losing;

Excellent Durable Anti-Fatigue Performance

GB/T5224-2014

Grade	Nominal DIA of Strand	Tolerance	Steel Area of Strand	Weight of Strand	MIN Breaking Strength of Strand	MIN Load at 0.2% Extension	Elongation L0≧500mm	Relaxation Properties
Grade	mm	mm	m㎡	kg/1000m	kN	kN	%	70% Initial Actual Load	80% Initial Actual Load
1860	9.53	0.5 0.15	54.8	430	102	89.8	≧3.5	≦2.5	≦4.5
	12.7	0.4 0.15	98.7	775	184	162
	15.2		140	1101	260	229
	15.7		150	1178	279	246

ASTM A416/A416M

Grade	Nominal DIA of Strand	Tolerance	Steel Area of Strand	Weight of Strand	MIN Breaking Strength of Strand	MIN Load at 1% Extension	Elongation L0≧600mm	Relaxation Properties
Grade	mm	mm	m㎡	kg/1000m	kN	kN	%	70% Initial Specified Load	80% Initial Specified Load
270	9.53	0.65 0.15	54.8	432	102.3	92.1	≧3.5	≦2.5	≦3.5
	12.7		98.7	775	183.7	165.3
	15.2		140	1102	260.7	234.6

BS5896: 2012

Grade	Nominal DIA of Strand	Steel Area of Strand	Weight of Strand	Characteristic value of MAX force	MAX value of MAX force	Characteristic value of 0.1% proof force	Total MIN percentage Elongation at MAX force with L0≧500mm	Relaxation Properties
Grade	mm	m㎡	kg/1000m	kN	kN	kN	%	70% initial force	80% initial force
270	9.6	55	429.6	102	117	89.8	≧3.5	≦2.5	≦4.5
	12.5	93	726.3	173	199	152
	12.7	112	874.7	208	239	183
	12.9	100	781	186	214	164
	15.2	139	1086	259	298	228
	15.7	150	1172	279	321	246

We can also produce the pc strand according to AS/NZS 4672:2007, IS 14268-2017 and prEN 10138-3:2009

Production Process And Work Shop

Process as below:

Raw Materials（tested wire rod）→ Surface Treatment → First Drawing → Strand(9 times drawing) → Stabilizing Treatment → Rust-Proof And Coiling → Packing

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At the same time, we are committed to supply high quality standard Prestressed Concrete Steel Strand 7 Wires 12.7mm 15.24mm Cheapest Price and improve service quality. We always believe that corporate culture is an important part of constructing the core competitiveness of an enterprise and is the driving force for its sustainable development. It is the moral obligation and responsibility of an enterprise to create a responsible value chain and to develop with all parties for mutual benefit and common development.

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