News
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Ductile Iron Pipe Dimensions: ISO, AWWA, EN & AS/NZS Size Comparison
Explore comprehensive ductile iron pipe dimensions across ISO, AWWA, EN, and AS/NZS standards. Compare DN, OD, wall thickness, and pipe lengths for engineering, design, and installation purposes.Read more -
Comprehensive Guide to Ductile Iron Pipe Fittings: Types, Applications & Joint Compatibility
Explore a complete guide to ductile iron pipe fittings, including elbows, tees, reducers, and end caps. Learn technical features, application scenarios, and compatibility with T-type, GT-type, self-anchored, flanged, and mechanical joints for safe and durable pipeline systems.Read more -
How does ductile iron resist corrosion?
Discover how ductile iron pipes resist corrosion through advanced internal linings and external coatings. Learn about materials, construction techniques, lifespan, and international standards for water, wastewater, and industrial applications.Read more -
Surat Plans ₹77 Crore Water Infrastructure Expansion Near International Airport
Surat Municipal Corporation plans a ₹77 crore project near the airport to expand water storage and distribution, enhancing municipal water infrastructure.Read more -
Can Ductile Iron Pipe Crack? Causes, Conditions, and What It Means
Learn if ductile iron pipes can crack, common causes, and factors affecting durability and pipe safety.Read more -
Changchun Sets Record Water Infrastructure Investment During 14th Five-Year Plan
Changchun announces historic CNY 14.1B investment in water infrastructure, enhancing urban and rural supply, flood control, and ecological restoration.Read more -
Sumter Approves $2.5M Downtown Water System Upgrade
The City of Sumter approves a $2.5M project to upgrade downtown water infrastructure, enhancing reliability and service for the municipal water network.Read more -
Why Ductile Iron Pipe Is the Preferred Solution for Municipal Water Infrastructure
Reliable ductile iron pipe solutions for municipal water projects, ensuring safety, durability, and stable supply.Read more -
US, Europe & China Ductile Iron Pipe Standards: Key Differences for Engineers
Explore the key differences between US (AWWA), European (EN/ISO), and Chinese (GB) ductile iron pipe standards, and understand how these variations affect engineering design, procurement, and project implementation.Read more -
What Is DIP？
Table of Contents1. What is a Ductile Iron Pipe?2. Definition of Ductile Iron Pipe3. Key Mechanical Properties4. Typical Applications5. Service Life Overview6. Conclusion7. About Us1.1 What is a Ductile Iron Pipe?A ductile iron pipe (DIP) is a pipeline made from ductile iron material, designed for the transportation of pressurized fluids. Compared to traditional gray cast iron pipes, ductile iron pipes feature spherical graphite distribution, which provides higher strength, improved duRead more -
The Role and Process of Third-Party Testing in Ductile Iron Pipe Quality Certification
Learn the role and process of third-party testing in ductile iron pipe quality certification. Covers material testing, pressure tests, coating inspection, joint evaluation, and compliance with ISO 2531 and other international standards.Read more -
Technical Interpretation of Ductile Iron Pipes under ISO 2531
A professional interpretation of ISO 2531 standard for ductile iron pipes, covering material requirements, mechanical properties, pressure testing, corrosion protection, joints, and global water supply applications.Read more -
China’s Water Conservancy Investment Hits Historic High in 2024 with 1.35 Trillion Yuan Boost to Reservoirs, Water Diversion, and Flood Control
China’s water conservancy investment reached a record 1.35 trillion yuan in 2024, driving strategic reservoir, water diversion, irrigation, and flood control projects under the 14th Five‑Year Plan and strengthening national water security.Read more -
US and Mexico Launch $93M Tijuana River Sewage Upgrade with Ductile Iron Pipes
The US and Mexico have reached a major agreement to tackle the Tijuana River sewage crisis. The project uses DN500 ductile iron pipes for municipal water supply, enhancing infrastructure durability, corrosion resistance, and long-term performance. Learn about ductile iron pipe solutions for cross-border water and wastewater projects.Read more -
Why Ductile Iron Pipes Can Last Over 50 Years – Durable DIP Solutions from Tiegu
Discover why ductile iron pipes (DIP) can last over 50 years. Learn about their high strength, corrosion resistance, flexible joints, and long service life. Explore top-quality ductile iron pipe solutions from Tiegu with reliable supply and support.Read more -
Indonesia Accelerates Irrigation Canal Upgrades Across Java, Sumatra, and Sulawesi
Indonesia is accelerating irrigation canal rehabilitation across Java, Sumatra, and Sulawesi, with major upgrades led by Hutama Karya scheduled for completion by 2025.Read more -
Indonesia Accelerates Six Major Dam Projects to Strengthen Irrigation and Flood Control
Indonesia is accelerating six major dam projects across Sumatra, Java, Bali, Kalimantan, and West Nusa Tenggara to enhance irrigation capacity, reduce flood risks, and strengthen long-term water security.Read more -
Indonesia to Build 24 Reservoirs to Secure Water Supply for New Capital Nusantara
The authorities of Indonesia’s new capital, Nusantara, have announced plans to build **24 reservoirs and retention facilities** with a total capacity of approximately **2 million cubic meters**, aimed at strengthening the long-term water supply security for the region and its surrounding areas.Read more -
Indonesia Ductile Iron Pipe Corrosion Protection and Coating Selection Guide
A technical guide to corrosion protection and coating selection for ductile iron pipes in Indonesia, focusing on coastal and high-humidity environments, engineering practices, and inspection methods.Read more -
Indonesia Ductile Iron Pipe Market Trend Analysis (Late 2025 – Early 2026)
Analyze Indonesia's ductile iron pipe market trends (late 2025–early 2026), covering policy-driven demand, major water and flood control projects, and market growth. Key insights for medium and large diameter pipes in urban and regional infrastructure projects.Read more