Nippon Cast Iron Pipe

Basic Information

Stock Code
5612
Industry
Steel
Category Detail
Construction Materials & Equipment
Prefecture
Tokyo
Establishment Year
October 1937
Listing Year
July 1962
Official Website
https://www.nichu.co.jp/
TSE Information
TSE Information
Yahoo! Finance
Yahoo! Finance
Other Companies
NJS, Nissui Con, Asahi Yukizai, Blue Innov, SANEI, KVK, Maezawa Kyuso Kogyo, Maezawa Kasei Kogyo

Overview

Nippon Cast Iron Pipe, founded in 1937, is a leading company in cast iron pipes and construction materials in the steel industry, holding the third-largest market share in the water pipe market and serving as a core company of the JFE Group.

Current Situation

Nippon Cast Iron Pipe has a stable business foundation with approximately 70% of total sales from the water pipe business, boasting strong track records especially in pipe material production for urban infrastructure. For gas pipe supply, it maintains steady transactions centered on Tokyo Gas. As a member of the JFE Group, it receives capital and technological support, maintaining superiority in manufacturing technology and quality control. In recent years, it has advanced business strengthening and efficiency through the establishment of a new water pipe business company with Kubota. Amid growing social demand for urban regeneration and aging infrastructure renewal, a stable order environment is anticipated. Along with expanding its product lineup, it is working to improve cast iron pipe durability for differentiation from competitors. It is also focusing on reducing environmental impact by promoting energy-saving manufacturing technologies and recycled material utilization. Moving forward, it plans to further enhance cost competitiveness through production innovations incorporating digitalization and automation.

Trivia

Interesting Facts

  • Ranks in the domestic top 3 in the water pipe sector
  • Core JFE Group company with stable growth
  • Water pipes 70%, gas pipes mainly for Tokyo Gas
  • Founded in 1937 with approximately 85 years of history
  • Steel manufacturer also handling manhole cover production
  • Business strengthening through joint new company with Kubota
  • Differentiation through proprietary technologies like corrosion-resistant pipes
  • Contributes to national policy on aging infrastructure renewal
  • Numerous adoptions in Tokyo metropolitan water infrastructure
  • High expertise in steel manufacturing and cast/forged steel industry
  • Growing demand for earthquake-resistant pipes
  • Trusted domestic cast iron pipe manufacturer by local governments
  • Promoting manufacturing technologies for environmental impact reduction
  • Utilizing drone and AI technologies for pipeline inspection
  • Classified under Construction Materials & Equipment in Nikkei company categories

Hidden Connections

  • Closely collaborates with group companies like JFE Engineering for technology development
  • Pursuing synergies in the water pipe market through partnership with Kubota
  • Established long-term supply relationship with Tokyo Gas in gas pipes
  • Key partner for domestic local governments' water and sewage renewal projects
  • Collaborates with Nissui Con, Blue Innovation, etc., to advance infrastructure digitalization
  • Numerous joint development achievements with multiple construction and civil engineering companies
  • Deep relationships with steel pipe-related companies like Nikkato and Kurimoto Iron Works
  • Broad connections with social infrastructure companies supporting regional infrastructure

Future Outlook

Growth Drivers

  • Increasing demand for large-scale renewal of aging infrastructure
  • Market expansion for disaster prevention and earthquake-resistant technologies
  • Expansion of demand for eco-friendly products due to environmental regulations
  • Productivity improvements through digitalization and IoT adoption
  • Stable order intake from public works
  • Competitiveness enhancement through joint venture with Kubota
  • Advancement of national infrastructure sophistication policies
  • Overseas infrastructure development demand
  • Expansion of pipeline maintenance and inspection services
  • Technological innovation through JFE Group collaboration

Strategic Goals

  • Maintain and expand domestic water pipe market share to top 3 or higher
  • Enhance lineup of anti-corrosion and earthquake-resistant products
  • Establish manufacturing processes achieving environmental impact reduction
  • Achieve over 20% improvement in production efficiency through digitalization
  • Surpass ¥10 billion in sales from Kubota joint venture
  • 10% sales increase through overseas market development
  • Improve CSR evaluation by achieving sustainability targets
  • Promote普及 of products for extending aging infrastructure lifespan
  • Gain social trust through strengthened regional community collaboration
  • Commercialize advanced inspection technologies for infrastructure management

Business Segments

Water Pipe Manufacturing and Sales

Overview
Supports water supply and sewage infrastructure development in collaboration with local governments through water pipe manufacturing and sales.
Competitiveness
JFE Group's technological support and high-durability cast iron pipe technology
Customers
  • Local Governments
  • Water Utilities
  • General Contractors
  • Trading Companies
  • Pipe Wholesalers
  • Public Works Contractors
  • Government Agencies
  • Construction Consultants
  • Equipment Contractors
  • Environmental Companies
  • Infrastructure Maintenance Companies
  • Urban Development Companies
Products
  • Cast Iron Water Pipes
  • Corrosion-Resistant Pipes
  • Three-Layer Pipes
  • Earthquake-Resistant Piping
  • Anti-Corrosion Pipes
  • Various Pipe Joints
  • Pipeline Repair Resin
  • Antibacterial Pipe Materials
  • Pressure Pipes
  • Custom Piping
  • Manhole Covers
  • Pipeline Inspection Equipment
  • Cast Iron Drainage Pipes
  • Gas Cast Iron Pipes
  • High-Pressure Cast Iron Pipes

Gas Pipe and Equipment Material Sales

Overview
Provides cast iron pipes and joints with pressure and anti-corrosion technology for city gas, supporting efficient equipment installation.
Competitiveness
Long-term transactions with Tokyo Gas and robust quality control system
Customers
  • City Gas Operators
  • Gas Contractors
  • Equipment Contractors
  • Trading Companies
  • Maintenance Service Providers
  • Design Offices
  • Energy Companies
  • Construction Companies
  • Construction Contractors
Products
  • Pressure Gas Pipes
  • Cast Iron Pipe Joints
  • Safety Device Joints
  • Pipeline Reinforcement Products
  • Anti-Corrosion Treated Pipes
  • Gas Piping Valves
  • Inspection Equipment
  • Gas Leak Detectors
  • High-Durability Gas Pipes
  • Pressure Regulators

Infrastructure Cast and Forged Steel Products

Overview
Manufactures high-strength cast and forged steel products for infrastructure structures like bridges and tunnels, providing reliability.
Competitiveness
High-precision casting and forging technology for complex shapes
Customers
  • Construction Companies
  • Bridge and Tunnel Contractors
  • Railway Operators
  • Public Works Agencies
  • Civil Engineering Contractors
  • Manufacturers
  • Equipment Management Companies
  • Machinery Manufacturers
Products
  • Cast and Forged Steel Components
  • Machinery Parts
  • Bridge Steel Parts
  • Manhole Covers
  • Wear-Resistant Parts
  • High-Strength Steel Castings
  • Precision Machined Parts
  • Outdoor Equipment Castings

Piping Equipment Manufacturing and Sales

Overview
Manufactures high-performance joints and equipment materials for piping work, meeting construction site needs.
Competitiveness
Extensive lineup for diverse site requirements
Customers
  • Equipment Contractors
  • Building Companies
  • General Contractors
  • Design Offices
  • Trading Companies
  • Infrastructure Companies
  • Store Equipment Providers
  • Manufacturers
  • Facility Management Companies
Products
  • Cast Iron Pipe Joints
  • Anti-Corrosion Joints
  • Corrosion-Resistant Parts
  • Special Joints
  • Earthquake-Resistant Joints
  • Air Conditioning Piping Materials
  • Sanitation Piping Parts
  • Gas Equipment Materials

Maintenance and Repair Services

Overview
Provides materials and inspection technologies for maintaining aging infrastructure, contributing to pipeline longevity.
Competitiveness
Experienced technical staff and advanced repair materials
Customers
  • Municipal Water and Sewage Departments
  • Maintenance Contractors
  • Infrastructure Management Companies
  • Plant Operators
Products
  • Pipeline Repair Resin Materials
  • Aging Pipe Renewal Technology
  • Water Quality Contamination Prevention Measures
  • Inspection Equipment
  • Repair Design Services

Environment and Recycling Business

Overview
Environmental division promoting recycling of cast iron pipes and eco-friendly manufacturing processes.
Competitiveness
Collaboration with JFE Group's environmental technologies
Customers
  • Waste Disposal Companies
  • Recycling Companies
  • Environmental Consultants
  • Environmental Regulatory Agencies
Products
  • Waste Cast Iron Recycling Technology
  • Low-Environmental-Impact Manufacturing Processes
  • Waste Management Systems

R&D and Technical Support

Overview
Develops new cast iron pipe-related technologies and provides technical support to the industry, enhancing competitiveness.
Competitiveness
Accumulated technology from years of experience and joint research
Customers
  • JFE Group
  • Government Agencies
  • Universities and Research Institutes
  • Construction Companies
Products
  • Corrosion-Resistant Technology Development
  • Earthquake-Resistant Piping Technology
  • Environmentally Friendly Materials
  • Manufacturing Process Innovation

Overseas Infrastructure Support

Overview
Expands exports of cast iron pipe products and technical support to overseas markets, contributing to international infrastructure development.
Competitiveness
Provision of Japanese quality and technology
Customers
  • Overseas Water and Sewage Operators
  • International Construction Consultants
  • Overseas General Contractors
  • Development Agencies
Products
  • Exported Cast Iron Pipes
  • Technical Consulting
  • Construction Support Services

City Gas Supply Equipment

Overview
Manufactures and sells cast iron pipes and related materials for city gas, supporting safe and efficient gas supply.
Competitiveness
Strong transaction base with Tokyo Gas
Customers
  • City Gas Operators
  • Gas Piping Contractors
  • Inspection Agencies
  • Energy Companies
Products
  • Gas Cast Iron Pipes
  • Safety Joints
  • Inspection Devices
  • Construction Tools

Building Piping Materials

Overview
Provides durable drainage pipes and cast iron piping materials for air conditioning for building sites.
Competitiveness
Reliable quality control compliant with building standards
Customers
  • Building Companies
  • Equipment Design Companies
  • Equipment Contractors
  • Trading Companies
Products
  • Cast Iron Drainage Pipes
  • Air Conditioning Piping Parts
  • Sanitation Equipment Materials
  • Piping Joints

Infrastructure Inspection and Management Equipment

Overview
Supports efficient infrastructure management with pipeline inspection equipment and systems using cutting-edge technology.
Competitiveness
Improved work efficiency through advanced drone and AI technology
Customers
  • Municipal Water and Sewage Departments
  • Infrastructure Management Companies
  • Maintenance Contractors
Products
  • Pipeline Inspection Drones
  • AI Image Analysis Systems
  • Remote Monitoring Devices

Competitive Advantage

Strengths

  • Strong support system from the JFE Group
  • Top-class domestic market share in water pipes
  • High-durability and quality-controlled product lineup
  • Strong relationships with long-term clients
  • Expertise in manufacturing technology and cast iron products
  • Diverse product lineup and customization capabilities
  • Stable base of public works orders
  • Eco-friendly manufacturing processes

Competitive Advantages

  • Firm No. 3 position domestically in cast iron pipes
  • Specialized high-durability product development for urban infrastructure
  • High technological capabilities through collaboration with JFE Group
  • Reliable supply network for Tokyo Gas in the gas pipe market
  • Product superiority through proprietary earthquake- and corrosion-resistant technologies
  • Business efficiency and competitiveness enhanced by new company establishment
  • Introduction of environmental impact reduction technologies in manufacturing
  • Broad transaction channels and customer base

Threats

  • Risk of demand stagnation due to delays in water infrastructure renewal
  • Rising raw material costs and intensifying price competition
  • Supply challenges from concentrated demand due to domestic infrastructure aging
  • Intensifying competition from new technologies and alternative materials
  • Risk of infrastructure destruction from natural disasters
  • Increased manufacturing costs due to stricter environmental regulations
  • Concerns over production efficiency decline from labor shortages
  • Emergence of overseas competitors

Innovations

2023: Establishment of new water pipe business company with Kubota

Overview
Established a new company with Kubota to strengthen and streamline the water pipe business.
Impact
Contributes to improved business competitiveness and market share expansion

2022: Development of corrosion-resistant improved cast iron pipe

Overview
Introduced new materials and coating technologies to significantly improve corrosion resistance.
Impact
Achieved pipe lifespan extension and maintenance cost reduction

2021: Introduction of AI/IoT-based pipeline management system

Overview
Utilized AI and IoT technologies for infrastructure inspection to achieve efficient pipeline checks.
Impact
Reduced inspection time by 80% and improved anomaly detection accuracy

2020: Establishment of low-environmental-impact manufacturing process

Overview
Successfully reduced CO2 emissions during production and increased recycled material usage ratio.
Impact
Contributes to environmental regulation compliance and improved corporate image

Sustainability

  • CO2 emission reductions in manufacturing processes
  • Promotion of recycled material usage
  • Support for extending lifespan of aging infrastructure
  • Strict compliance with environmental regulations and laws
  • Enhanced employee safety and health management
  • Product development considering water quality preservation