Insulating FRP GRP Pultruded Composite Fiberglass Hollow Rectangular Bar for Marker Post

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

We strive to produce superior stainless steel flat bar, lrpc prestressed wire, metal alloy steel round bar with reliable quality that consumers and we expect together, and shape our good brand image. We have a group of professional and technical personnel, will continue to carry out technological innovation, in order to meet the needs of customers and enhance the competitiveness of the industry to lay a solid foundation. Our company adopts a quality management system to effectively improve the management level, reduce losses, improve economic benefits and become your right-hand assistant.

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

In today's rapid economic development in the new century, all employees of our company will continue to explore and innovate in order to further improve the quality of Insulating FRP GRP Pultruded Composite Fiberglass Hollow Rectangular Bar for Marker Post and build up a well-known brand. We constantly improve our quality, constantly explore new technology, and strive for progress in growth and development in progress. We advocate humanized management, and our human resource development work has always adhered to the talent concept of "respecting, cultivating and achieving people".

Hot Tags: pc steel bar, China pc steel bar suppliers, manufacturers, factory, 1 inch stainless steel slit coil, 40mm pc steel bar, steel barns warehouse truss, Pipe Pile Mould, color coated steel sheet shed, Galvanized Steel Sheets