304 7*7 3mm Metal Stainless Steel Wire Rope/Wire Rod/Alambre/Iron Stran

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

'Products are better, not the best.' This is the slogan of our quality department. At present, the Galvanized Steel Sheets, ppgi colour coated Coating Steel Sheets, roofing color steel coil have been sold all over the world, deeply trusted by merchants and consumers at home and abroad and won a good reputation. As long as you order our company's products, no matter where you are, we will dispatch professional personnel to serve you in time. Your satisfaction is our promise! Perfect after-sales service is our eternal pursuit, and it is our wish to cooperate with you! Trustworthy good quality and excellent credit score standing are our principles, which will help us at a top-ranking position. We have always regarded scientific development as the guiding ideology of our work and have been committed to innovation. With the help of high-tech, our company has developed and produced various types of products with the help of high-tech and the wisdom of all employees of our company.

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

All 304 7*7 3mm Metal Stainless Steel Wire Rope/Wire Rod/Alambre/Iron Stran sold by the company are produced in strict accordance with quality management standards and enjoy a high reputation among users. We have high ambitions and are not satisfied with the brilliant achievements we have made, and are determined to create further glory and march towards the world's top enterprises. We are introduced as a one of the growing manufacture supplier and export of our products.

Hot Tags: pc steel bar, China pc steel bar suppliers, manufacturers, factory, prepainted galvanized steel coil, I shaped steel beam SS400B, Galvanized Steel Sheets, section beam steel sheet pile wall, Concrete pipe pile tip, galvanized iron steel wire