ASTM 1015 SAE 1045 1020 A36 Hot Rolled Round/Flat/Square Iron Alloy Carbon /Ssus304 316L 310S 2205 321 904L 316ti 2507 C276 Stainless /Aluminium Alloy Steel 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 advocate relying on science and technology, market-oriented, quality for survival, efficiency for development, the use of excellent equipment, advanced technology to provide users with quality 304 STAINLESS STEEL FITTINGS, A312 PIPE, Concrete Cone Electric Pole Manufacturing Equipment. Special emphasis on the packaging of products to avoid any damage during transportation, Detailed attention to the valuable feedback and suggestions of our esteemed clients. Our company has established a perfect after-sales service system, which contacts the customers' worries. We have established a comprehensive quality and reliability assurance and control system to ensure every step of the process from R&D to mass production.

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 adhere to the main business direction of ASTM 1015 SAE 1045 1020 A36 Hot Rolled Round/Flat/Square Iron Alloy Carbon /Ssus304 316L 310S 2205 321 904L 316ti 2507 C276 Stainless /Aluminium Alloy Steel Bar production and operation industry, and realize cross domain business operation at the same time. Retaining talents, cultivating and enhancing employee loyalty are the key to the sound and rapid development of our company. We advocate the establishment of an enterprise integrity ecosystem to boost the construction of social integrity environment.

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