Epoxy Coated Cast Iron Pipe System (Green Coating)
EN 877 Standard | ASTM A74 Dimensions | Proven Global Success
Overview
Our Epoxy Coated Cast Iron Pipe System combines decades of European technical expertise with proven global market performance. This premium system offers superior durability, corrosion resistance, and reliability for residential, commercial, and industrial drainage applications.
The system is based on EN 877 SML standards but features a distinctive green exterior coating, while maintaining identical internal and external performance characteristics.
Technical Specifications
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Parameter
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Specification
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Standard
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EN 877 / ASTM A74
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Pipe Diameters
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DN50–DN600
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Pipe Length
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3 m (custom lengths available)
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Material
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Grey Cast Iron (ISO 185)
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Internal Coating
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Fully cross-linked epoxy, ≥120 μm
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External Coating
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Fully cross-linked epoxy, ≥60 μm, green color finish
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Coating Performance
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Hot water resistance: 24 h at 95°C
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Thermal cycling: 1500 cycles (15°C ↔ 93°C)
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Chemical resistance: pH 2–12
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Salt spray resistance (internal coating): >350 h
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Reaction to fire: Euroclass A1 (non-combustible)
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Fire resistance: up to 240 minutes
Global Market Success
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Independently developed EN877-based Epoxy Coated Cast Iron Pipe System
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Successfully launched the “Epoxy Coated ASTM A74 Cast Iron” product line
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Achieved strong market acceptance and premium positioning
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Product priced 30% higher than standard solutions, yet widely adopted
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Became the exclusive supplier of this product category in the U.S. market
👉 Result: A benchmark premium product redefining durability and corrosion resistance in the U.S.
Applications
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Residential buildings
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Commercial complexes
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High-rise structures
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Industrial facilities
