Bh Colored Steel Sheet Coils

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.

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We will continue to take the end market as our guide, take superior quality high hardness H beam, ss 202 stainless steel coil, U Channel SS400B as our guarantee, and take customer satisfaction as our center. Our company has complete processing equipment, perfect technological process, strong technical force, excellent product development and design ability and rich production experience. Through years of accumulation and development, we always focus on product quality, and pay attention to the synchronous update of technology and equipment. We firmly believe that only products with stable performance can be more popular and sold in the market. We take the market and customer demand as our guide and adhere to the industrial diversification development strategy.

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

Our Bh Colored Steel Sheet Coils are always market-oriented, technological innovation, new and practical for the survival of the enterprise development, to ensure the sustainable and healthy development of enterprises in the business system. Our company has a sales team with core competitiveness, which can ensure the continuous improvement of the sales service ability of the whole team. The completion of sales performance, sales profit and other indicators has a solid guarantee. Adhering to the business philosophy of honesty and dedication, quality assurance, high efficiency and innovation, with the enterprise tenet of sincere service, consideration for customers and satisfaction for customers, we will continue to improve, keep improving, create brand, and maintain sustainable, healthy, stable and harmonious development with customers.

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