Corrosion Resistant ISO9001/ISO14001 Approved GRP Jacking Pipe

Overview

Basic Info.

Material	FRP
Fiber Type	GFRP
Length	1m to 5.8m (Standard Length 2m)
Characteristics	Corrosion Resistant, High Strength, Light Weight
Service Life	More Than 50 Years
Ring Stiffness	Sn20, 000-Sn1, 000
Process	Filament Winding
Shape	Round
Joint	Bell and Spigot or Coupling
Transport Package	Seaworthy
Specification	DN15-DN4000
Trademark	LANDYOUNG
Origin	China
HS Code	3917390000
Production Capacity	600km/Year

Product Description

Product Description

LANDYOUNG GRP jacking pipes is manufactured in accordance with international standard using Helical FILAMENT winding process and Continuous FILAMENT winding process on computer controlled machines.

GRP jacking pipe is designed to meet the exacting demands of pipeline construction and rehabilitation using trenchless micro-tunnelling and pipe-relining methods.Helical FILAMENT winding process (Bell and spigot joints)GRP Pipe is manufactured using the helical (reciprocal) filament winding process by which impregnated glass fiber reinforcement with resin are applied onto a precision steel mandrel in a prescribed pattern. Repeated application of wetted fibers results in a multi-layered structural wall construction of the required thickness.Continuous FILAMENT winding process (Coupling joints)GRP Pipe is manufactured on a continuous filament winding machine. This machine consists of a mandrel composed of a helical wound continuous steel band, supported by beams forming a cylindrical shape. As the formed mandrel turns creating a multi-layered structural wall of the required thickness.

Production Process

Applications

LANDYOUNG GRP jacking pipe is suitable for use in pressure, non-pressure and trenchless applications for potable, non-potable, industrial, drainage and wastewater systems.

▪ Water

▪ Sewage & wastewater

▪ Pipe-relining

▪ Road & rail culverts

▪ Asset encasement (e.g. protection for pressure pipelines)

▪ Ducts

Advantages

The GRP Jacking pipe has been engineered to deliver a range of features and benefits that make it suitable for the applications above, including:

▪ Superior axial compressive strength

▪ Excellent hydraulic performance

▪ Light weight and corrosion resistant

▪ Corrosion resistance

▪ Smaller tunnel diameter and reduced spoil volume

▪ Lower jacking forces required during installation

▪ Smaller entry/exit pits

▪ Longer drive lengths

▪ Faster construction time and lower installation costs

Reduced environmental disturbance and social costs

Product Range and properties

▪ Diameters: DN300 - DN4000

▪ Ring Stiffness: SN20,000 - SN1,000,000

▪ Coupling material: GRP, Carbon steel, Stainless Steel

▪ Pipe lengths: 1m to 5.8m (standard length 2m)

▪ Ultimate Compressive Strength: 85N/mm2

▪ Jacking Force Safety Factor: 3.5

▪ Colebrook-White Coefficient: 0.01mm

Company Profile

LANDYOUNG GROUP CO., LTD. (Abbr.LANDYOUNG GROUP)is a comprehensive building materials industry group in China, a leading new material developer and integrated service provider in China.LANDYOUNG GROUP is a high-tech enterprise integrating R&D, design, production and service of wire mesh products, FRP products, concrete pipes and related production equipments.LANDYOUNG GROUP has advanced automated production equipments, strong technical capability, scientific process flow, perfect quality inspection system, high-quality raw materials, and strict quality control.Wire mesh products include: galvanized iron wire, black iron wire, stainless steel wire mesh, gabion wire mesh, welded wire mesh, hexagonal wire mesh, fence wire mesh, barbed wire, etc.;FRP products include: GRP pipes, FRP tanks, SMC GRP water tanks, FRP grating, cooling towers and fills, cable trays, septic tanks, various pultrusion&molded profiles, etc.;Concrete pipe products include: PCCP, RCCP, etc.Related production equipments include: wire mesh manufacturing machine, GRP pipe winding equipment, FRP tank winding equipment, PCCP production equipment and moulds, etc.Our company can customize wire mesh products, FRP products and related production equipment with different requirements according to customer requirements. Products are widely used in water conservancy, municipal water supply and drainage, water treatment, agriculture irrigation, power plants, chemical and chemical industries, seawater desalination, roads and railways, environmental protection, construction and other fields. Products are exported to more than 100 countries and regions in Europe, Southeast Asia, South Asia, the Middle East, South America, Africa, etc., and have gained a good reputation in the international market.Customers include France Vinci,DL E&C,SAMSUNG C&T,Doosan Heavy Industries & Construction,Daewoo E&C,Bangladesh Army, etc.Company philosophy: Pursue excellent quality and create a world-famous brand!Business philosophy: unity, hard work, dedication, innovation, pragmatism, and efficiency!Management philosophy: caring about employee growth, strengthening execution capabilities, pursuing efficiency and harmony, and perfecting incentives and constraints!Marketing philosophy: Pursue excellence and strive for perfection!Service philosophy: based on service, survive on quality, and develop on science and technology!

Why choose us?

More than 30 years of rich experiencesMore than 20 kinds of products rangeMinimum 50 years of service lifeBusiness in more than 60 countries and areas