4mm Plain PC Wire for Precast Concrete

PC steel bar is a kind of low carbon alloy steel bar with heat treatment for high strength pre-stressed concrete pile. It is mainly used in producing port concrete pile, high-rise building foundation concrete pile and pier concrete pile, etc.

Send Inquiry

We are a modern high-tech enterprise integrating production and sales, committed to providing Galvalume sheets anti finger, PPGL coils, 304 STAINLESS STEEL FITTINGS supply, engineering design and management consulting services. Our company has the ability to meet the quality inspection means and manufacturing equipment, product development and design, quality assurance and after-sales service. Over the years, we have always been based on the concept of green, circular and sustainable development. In the choice of virtue and talent, we put virtue in the first place because we believe that only a virtuous person can have a tolerant and peaceful mind to deal with the success or failure of market competition. We will continue to innovate and go beyond to serve our partners together.

Product Introduction

Features

PC steel bar has high strength, toughness, low relaxation and good weldability. Its wire rod has good quality, low inclusion content and high purity. It has stable mechanical properties and is widely used in the construction of houses, bridges, roads and other projects. It is of high quality and is not easy to crack or rust, so you can use it with confidence.

Specification (mm）	Facial shape type	Cross-sectional size （S/mm2）	Tensile Strength (MPA）	Plastic elongation strength (Mpa）	Relaxation rate （%）	Percentage elongation at maximum force （%）	Elogation (MM/M）	Percentage elongation after fracture （%）	Surface quaility




7.1	Spiralgroove	39.0-41.7	≥1420	≥1280	≤2.0	≥3.5	Take a one-meter PC bar and place it on a flat surface, and the maximum natural rise of inside chord and arc is less than 5.0 mm.	≥7.0	No damage and defects which will influence the use is allowed on the surface of the PC bar. Floating rust is allowed.
9		62.4-66.5
10.7		87.8-93.6
12.6		121.9-130.1
14		150.2-160.1

On-line equipment

Pay-off stand→ Wire pack up device→ Mechanical descaling→ Drawing dies box→ Drawing machine→ Straightening→ 1# Cleaning machine→ Traction machine→ 600kW/8kHz IGBT）Pre-heating power supply（600kW/8kHz IGBT Intermediate frequency induction heating power supply）→ （200kW/30kHz IGBT）Temperature pre-raising power supply（200kW/30kHz IGBT Superaudio induction heating power supply）→ （200kW/50kHz IGBT）Temperature raising power supply（200kW/50kHz IGBT Superaudio induction heating power supply）＋Quenching/Holding→ Quenching water tank→ （300kW/8kHz IGBT）Tempering power supply（300kW/8kHz IGBT Intermediate frequency induction heating power supply）＋Tempering and holding pipe→ Tempering water tank→ 2#Traction machine→ Wire leading tank→ Wire leading tank→ 1 Take-up disc 1→ 2 Take-up disc 2

We mainly commit to the integrated demand and supply of 4mm Plain PC Wire for Precast Concrete for domestic and foreign enterprises, relying on a mature supply chain system, customer management system and strong capital support. With the emergence of new technology, new method and new technology, the speed of product upgrading is accelerating. Our company's high standard professional level service runs through the high quality quality control inspection, runs through every link of providing high-quality service for customers, so that customers can fully realize the image of our company.

Hot Tags: pc steel bar, China pc steel bar suppliers, manufacturers, factory, Galvanized steel wire ASTM B498, Galvanized Coil, pre painted galvalume steel sheets, SS400 S275 Q235B flange, UNCOATED PC STRAND 7 WIRE, perforated steel 3 angle iron