Hot Sell Wholesale Disposale Vape Electronic Cigarette Vaporizer Puff XXL

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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International first-class emphasizes that our Steel bar for prestressed concrete pipe pile, ppgi coils galvanized steel, pc prestressed steel wire and services are global-oriented, and we must pursue the excellent quality of product and service. Our company in the fierce competition wave, innovation, enterprising, beyond and perfect, adhering to the 'high quality products and perfect harmony' service concept, won the trust and affirmation of customers at home and abroad. Looking forward to the future, we will engage in research and production with a more scientific and cautious attitude, and repay customers with perfect and enthusiastic services. We uphold the concept of integrity, patience and exploration as the core, and strive to create a corporate culture characterized by technology and management innovation.

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

Based on the characteristics of reasonable structure, durability and convenient operation, our Hot Sell Wholesale Disposale Vape Electronic Cigarette Vaporizer Puff XXL that meets the different requirements of new and old customers is sold all over the world. We continue to improve the comprehensive performance of the original products, promote technological innovation in the industry, to meet the needs of the market. We strive to make excellent quality, meeting the needs of different users, and serving more companies and factories.

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