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 Rod

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 believe that superb craftsmanship is the foundation of high quality, and therefore we continuously improve our manufacturing processes of welded galvanised steel cage wire, PPGL coils, dx51d z140 Galvanized Steel Coils. We base ourselves on our customers, serve them, meet their requirements with enthusiasm, thoughtfulness and humility, and sincerely listen to and adopt their opinions. The company upholds the "technology for survival, service for development" attitude, abide by the "strict precision, analysis into the micro" philosophy. The company has launched cross-category cooperation with multiple brands, actively formulating new development strategies, expanding resources, continuously improving comprehensive competitiveness, and opening up a broader market.

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 company has a good tradition of continuous technological innovation and 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 Rod innovation. We always adhere to our belief and bring high-quality, high-value, high-quality products to each customer. Brand building and promotion is our unwavering goal, and providing high quality products to our customers is our unchanging promise.

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