Brand: Hannstar
Place Of Origin: China
Material: 6000 Series
Shape: Square
Surface Treatment: Anodized
Whether Alloy: Is Alloy
Annealed State: T3 - T8
Tolerance: ±1%
Processing Service: Bending, Decoiling, Welding, Punching, Cutting
Packaging: Standard sea freight packaging
Productivity: 300000 tons
Transportation: Ocean,Land
Place of Origin: China
Supply Ability: 2000 tons month
Certificate: ISO9001
HS Code: 73030090
Port: Tianjin,Qingdao
Custom Seamless Liquid Pipes for Demanding Industrial Applications – High-Performance, Corrosion-Resistant Solutions
Engineered for extreme environments and precision fluid handling, our custom seamless liquid pipes deliver unmatched reliability in high-pressure, high-temperature, or chemically aggressive conditions. Designed with advanced manufacturing techniques and premium materials, these pipes ensure zero leakage, ultra-low flow resistance, and exceptional durability across diverse industries—from food processing to nuclear energy. Whether you need food-grade 304L Stainless Steel, corrosion-resistant Galvalume, or lightweight aluminum alloys, we provide tailored solutions that meet global standards and exceed performance expectations.
Key Features:
Detailed Material Performance:
Our proprietary technologies transform raw metals into high-performance pipe systems. For example, Galvalume Steel leverages ternary alloy electroplating to create a nanoscale barrier that combines zinc’s electrochemical protection with aluminum’s oxidation resistance—offering five times better corrosion resistance than standard Galvanized Steel. This makes it ideal for photovoltaic installations and automated warehousing where long-term maintenance is minimized. In contrast, Hot-Dip Galvanized Steel forms a molecular fusion of zinc and iron, creating a self-healing layer capable of enduring temperatures from -40°C to +450°C—a critical feature for infrastructure like bridges and rail transit systems requiring century-long safety margins.
Aluminum coils, tubes, and plates are crafted from aviation-grade alloys, achieving yield strengths up to 450 MPa while weighing just one-third as much as steel. These lightweight yet robust components enable efficient heat transfer in HVAC systems and support weight-sensitive applications such as electric vehicles and high-speed trains. Stainless Steel variants—including 304L for food safety and duplex 2205 for marine environments—are engineered with rare alloy ratios that form a passive crystal structure, resisting strong acids and alkalis at an annual corrosion rate as low as 0.01mm. With over 12 international certifications, this grade is trusted in medical devices, chemical plants, and nuclear facilities.
Aluzinc Steel uses a golden ratio coating process to develop a butterfly-shaped crystal lattice that prevents red rust formation even after 2000 hours of salt spray exposure—extending lifespan by up to threefold compared to conventional options. It’s widely adopted in cold chain logistics and solar panel frames due to its eco-friendly composition and superior weathering properties. Prepainted Steel features a 0.03mm ultra-thin, six-roll coated finish that retains over 90% gloss after 1000 hours of QUV accelerated aging. Available in full-color ranges, it includes anti-fingerprint and easy-clean functionality—perfect for modern commercial buildings and smart residential interiors where both aesthetics and functionality matter.
Applications Across Industries:
These custom seamless liquid pipes serve a wide range of demanding sectors. In the renewable energy space, they are used in solar thermal systems and battery cooling loops for EVs. The food and beverage industry relies on 304L stainless steel piping for hygienic transport of liquids without contamination risks. Chemical processing plants benefit from duplex stainless steel and Aluzinc versions that resist aggressive solvents and corrosive vapors. Urban infrastructure projects, such as subway tunnels and coastal structures, utilize hot-dip galvanized steel for its resilience under cyclic stress and temperature shifts. Meanwhile, aluminum-based solutions power next-generation transportation systems through their combination of strength, lightness, and thermal efficiency.
User Feedback Highlights:
“We’ve been using the Galvalume Steel pipes in our warehouse automation system for over 5 years with zero leaks or degradation—even in humid indoor conditions. The initial investment paid off quickly through reduced downtime.” — Logistics Manager, Germany
“The prepainted steel panels we installed on our office building have maintained vibrant color and smooth texture despite harsh coastal winds. Clients often comment on how professional the facade looks.” — Facility Director, Australia
Frequently Asked Questions:
What makes seamless pipes different from welded ones? Seamless pipes eliminate weld seams that can be weak points under pressure, offering uniform structural integrity throughout the entire length—ideal for high-stress applications.
Can I get custom sizes and pressures? Yes, we offer full customization based on your project specifications, including internal diameter, wall thickness, and maximum operating pressure (from 10 bar to 60 bar).
Are these materials suitable for food or pharmaceutical use? Absolutely—our 304L stainless steel and certain aluminum grades comply with FDA and EU food contact regulations, ensuring safe fluid transport in sensitive environments.
How do I choose between Galvalume and Aluzinc? Choose Galvalume for superior corrosion resistance in moderate climates; Aluzinc excels in salty or humid environments like marine facilities or refrigerated storage units.
Do the prepainted surfaces require special cleaning? No—they’re designed with easy-maintenance properties, including fingerprint-resistant finishes and durable coatings that resist dirt accumulation and UV fading.
Product Categories : Aluminum Products > Aluminum Pipe