WORK FLOW
【Company News】Iraqi Delegation Tours Ductile Iron Pipe Plant for Cooperation Talks2026-08-13
Advantages of Ductile Iron Pipes in Water Supply Projects2026-08-05
Fruitful Conclusion at Singapore International Water Week: New Cooperation Achievements for Deepened Asia-Pacific Market Layout2026-08-03
Successful Conclusion |Jinsteel Casting Concludes Its Trip to 2026 Big 5 Construct South Africa2026-08-03- What is the difference between ductile iron pipes for water supply and those for rainwater and sewage?2026-02-25Within urban pipeline networks, water supply and drainage pipes serve distinct functions. Here is a brief overview of their key differences:
Water Supply Pipes: Designed to convey potable water under high pressure (e.g., PN10, PN16). They feature a black epoxy exterior for corrosion protection and a cement mortar lining, prioritizing hygiene, safety, and pressure resistance.
Drainage Pipes: Used for gravity-driven stormwater and sewage, with lower pressure ratings (e.g., PN6, PN10). They have a red epoxy exterior and a high-alumina cement lining for enhanced resistance to chemical corrosion and wear.
In summary, water supply pipes focus on safe, high-pressure delivery, while drainage pipes emphasize durability against corrosive media. - Production Process of Ductile Iron Pipe - Melting Section2026-01-16ShanXi JinSteel Casting Co., LTD factory DI pipes work flow live photo
Process Flow of Ductile Iron Pipes — Core-Making Section2026-01-12JinSteel Casting Co., LTD Factory live shots
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