Fast Delivery Factory Price Airflow Adjust 2021 Hotseller Poco Traple 3600 Puffs Disposable Ecigs Vape Bar

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 serve our customers , continuously providing them with cost-effective PPGI galvanized Steel roofing sheet, SS400 hot rolled h beam, GI plain sheets. The company adheres to the management philosophy of technological innovation, and continuously develops high-tech and high-quality products. Since its establishment, our company has always insisted on relying on technological innovation to create quality and winning unlimited business opportunities by virtue of honest management. In the market, we should work hard and down to earth, and take the service attitude which surpasses the expectation of customers continuously.

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

The market recognition of our Fast Delivery Factory Price Airflow Adjust 2021 Hotseller Poco Traple 3600 Puffs Disposable Ecigs Vape Bar has been steadily increasing benefited from the in-depth advancement in the field of intelligent manufacturing. We have a full-time development and design engineer team and a large number of skilled technicians, which ensures the high efficiency productivity of the company, and is also a solid fortress for the company to further expand and develop. In the process of introducing, digesting, absorbing and innovating new technologies, we have formed our own unique core industrial chain.

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