Application and reasons for selection of 04/316L stainless steel pipes and fittings in the municipal field
一. Application Scenarios in Municipal Field
304 Stainless Steel Pipes & Fittings: Municipal water supply network (main pipes, distribution pipes), secondary water supply facility renovation, fire-fighting pipelines in general areas (e.g., water mist fire suppression systems), siphonic roof rainwater drainage systems, water supply branches in urban underground utility tunnels.
316L Stainless Steel Pipes & Fittings: Municipal pipe networks in coastal areas (salt fog corrosion resistance), pipelines for conveying corrosive media in sewage treatment plants, supporting pipelines for seawater desalination, gas transmission pipelines (low-pressure distribution networks), municipal auxiliary pipelines around chemical parks.
二. Core Reasons for Selection
1. Excellent Corrosion Resistance: 304 contains chromium to form a dense oxide film, resisting chloride ion erosion in tap water; 316L adds molybdenum to enhance acid-alkali and stress corrosion resistance, adapting to complex municipal environments.
2. Hygienic & Safe: Smooth inner wall with no impurity precipitation, antibacterial rate over 99%, complying with WHO drinking water standards, eliminating secondary pollution and ensuring domestic water safety.
3. Long Service Life & Low Maintenance: Service life of 50-70 years, far exceeding traditional pipes, reducing pipe network renovation frequency, lowering life-cycle costs, and meeting the needs of century-old municipal projects.
4. High Strength for Working Conditions: High tensile strength, able to withstand high pressure and geological settlement impact, adapting to complex municipal construction conditions; crimp connection is convenient and efficient, improving construction efficiency.
5. Green & Sustainable: 100% recyclable, no release of toxic and harmful substances, complying with the "dual carbon" goal and green municipal construction requirements.
Welcome to Our Factory
Why Choose Us?
Since 1959, Guangzhou MAYER has specialized in hygienic 304/316L stainless steel pipes and fittings, offering safe and reliable fluid & gas transmission pipelines for various industries. Our products are certified by WaterMark, WRAS, HK WSD and other international standards, and pass the tests meeting Russian GOST requirements. We support customization of GB, JIS, EN, ASTM A312 specifications, and provide durable, corrosion-resistant solutions with strict quality control. Boasting over 5000 successful cases in hospitals, schools, municipal works, high-end communities, airports and water supply sectors, we are your trustworthy partner.
