Alloy Metal Hot Rolled Steel Round Bar 350mm 360mm 370mm

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

Thanks to our rich experience and excellent production technology, we are confident that our Prestressed steel strand ASTM A416, steel elbow pipe and fittings, molding metal stainless steel can win the trust of our customers. The company's products have entered many national markets, providing global users with richer and better quality products and services. Guided by the 'sustainable development strategy', our company is committed to the development model with the development of science and technology progress as the driving force, improving economic benefits and competitiveness as the core.

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 mission is to deliver competitive, high quality Alloy Metal Hot Rolled Steel Round Bar 350mm 360mm 370mm and immediate service that exceed our customers' expectations every time. We believe that products are powerful weapons for market development, and product quality is the lifeline of the company's survival and the fundamental guarantee for the company to achieve development. Since its inception, we have determined the development strategy of 'focusing on the industry, striving for steady development, and striving for the industry with advanced technical advantages'.

Hot Tags: pc steel bar, China pc steel bar suppliers, manufacturers, factory, PHC Prestressed Concrete Pipe Pile, High quality metal structural steel i beam, roofing color steel coil, Concrete pipe pile tip, Solid Square Rod Production Mold, coated galvanized steel guy wire