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Komatsu PC20 PC30 PC40 PC60 PC100 PC120 Track Spring Tension Adjuster

Komatsu PC20 PC30 PC40 PC60 PC100 PC120 Track Spring Tension Adjuster

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.

Through our efforts, we have created many famous and excellent z275 galvanized steel mesh sheets, High quality galvanized steel wire, ACSR Core strand, which are sold to many countries and regions in the world. Our company adheres to the talent is the blood of the enterprise, reputation is the backbone of the enterprise, unlimited business opportunities in our company. We will closely focus on the corporate vision of making customers' lives better, and aim for good social and economic benefits. We enhance the business quality of completing business tasks excellently, learn the professional knowledge we come into contact with, and turn learning into ability through trial and practice. Economic efficiency is the goal we pursue, reputation is the lifeblood of enterprise development, and quality is the condition for enterprise survival. We welcome friends from all walks of life at home and abroad to visit our factory and cooperate together.

Product Introduction

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. It has undergone rigorous inspection, the material is superior, and the quality is up to standard.


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
7.1Spiralgroove39.0-41.7≥1420≥1280≤2.0≥3.5Take 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.
≥7.0No damage and defects which will influence the use
is allowed on the surface of the PC bar.
Floating rust is allowed.
962.4-66.5
10.787.8-93.6
12.6121.9-130.1
14150.2-160.1


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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're proud from the higher client fulfillment and wide acceptance due to our persistent pursuit of high quality both on product and service for Komatsu PC20 PC30 PC40 PC60 PC100 PC120 Track Spring Tension Adjuster. We strive to improve the construction of talent echelon, and list the employees who can share the same breath and destiny with the enterprise as the key training objects. We insist on virtue and trustworthiness, honest service, and establish the enterprise brand on the cultivation of integrity character.

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