316 Stainless Steel Square Liquid Cooling Pipe
China Super Tech Co., Ltd. developed the 316 Stainless Steel Square Liquid Cooling Pipe, combining premium marine-grade stainless steel materials with precision manufacturing technology to deliver a more stable, durable, and efficient cooling solution.
Compared with conventional round tubing, the square structure provides better surface contact, higher space utilization, and improved heat transfer performance, making it ideal for compact and high-density liquid cooling systems.
Whether you need standardized products or customized cooling pipe solutions, China Super Tech provides direct factory manufacturing, strict quality control, and professional engineering support to help customers reduce maintenance risks and improve system reliability.
Product Introduction
Product features
China Super Tech Co., Ltd. provides high-performance stainless steel liquid cooling pipe solutions featuring superior corrosion resistance, high-pressure durability, ultra-clean manufacturing, flexible thermal compensation, and fast modular installation for EV, AI, energy storage, and industrial cooling applications.
Superior Corrosion Resistance
Made with premium stainless steel containing 2–3% molybdenum, our liquid cooling pipes offer excellent resistance to pitting, oxidation, and chemical corrosion.
Compared with 304 stainless steel, the service life is more than 10× longer, helping reduce leakage risks and maintenance costs.
High Pressure & Fatigue Resistance
Using a multi-layer braided structure and pulse laser welding technology, our pipes can withstand continuous pressure up to 1.5MPa and high-frequency vibration.
Pulse life exceeds 10⁶ cycles, with a service life of over 8 years.
Stable Thermal Compensation
Designed with ±30mm axial expansion and contraction capability, the pipeline effectively absorbs thermal deformation caused by temperature differences up to 80°C, improving long-term system stability and preventing connection failure.
Ultra-Clean Manufacturing
Produced in a Class 10,000 clean workshop and processed through ultrasonic cleaning, passivation, and electrolytic polishing.
Inner wall roughness reaches Ra ≤ 0.4μm, meeting semiconductor-level cleanliness standards.
Application
China Super Tech Co., Ltd. provides customized stainless steel liquid cooling pipe solutions for data centers, AI computing, energy storage, optical modules, and industrial equipment
Data Center Liquid Cooling Systems
China Super Tech Co., Ltd. provides stainless steel liquid cooling pipes for high-density server cabinets, solving heat dissipation challenges in AI and large data centers. With strong corrosion resistance, stable pressure performance, and customization capability, our solutions are widely used in AI infrastructure such as NVIDIA GB300 and Google GCP systems, ensuring reliable long-term operation.
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New Energy Storage Thermal Management
Our liquid cooling pipes for lithium battery packs are designed to resist electrolyte corrosion and outdoor environments, operating stably from -30°C to 60°C. Combined with precise welding and custom design capability, China Super Tech improves safety, efficiency, and durability for energy storage systems.
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Precision Optical Module Cooling
We offer micro-corrugated stainless steel tubes for 800G/1.6T optical modules, supporting high-pressure fluorinated liquid cooling and long service life. With high-precision manufacturing and flexible customization, our solutions are widely used in advanced optical communication systems.
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Industrial Equipment Cooling
For laser cutting machines, CNC systems, and other industrial equipment, our stainless steel cooling pipes provide wear and impact resistance, improving cooling stability and extending equipment lifespan by over 30%, with full OEM/ODM support from China Super Tech
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Customized service
Size Customization
Supports customizations for dimensions ranging from 5×5mm to 150×150mm, with wall thickness ranging from 0.4mm to 6.0mm. Length can be produced according to standard sizes of 4000mm or 6000mm or customized by the customer.
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Surface Treatment
Offers options for polishing grades from 180# to 600#, and can include surface treatments such as sandblasting, wire drawing, and electroplating, to meet the decorative and functional requirements of different scenarios.
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Connection Solutions
Equipped with various connectors such as compression type, ring compression type, and welding type. Supports quick connection for pipe diameters ranging from DN15 to DN100, and provides value-added services such as pressure testing and air tightness detection.
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System Integration
Can be customized with components such as Manifold manifold water distributors and secondary side ring network pipelines, enabling factory prefabrication and improving on-site installation efficiency by 80%.
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Certification Support
The product has passed international certifications such as ASTM A312 and GB/T12771. It can provide environmental compliance reports such as RoHS and REACH, helping customers quickly pass project acceptance.
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Specification
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FAQ
Why choose 316 stainless steel instead of 304 stainless steel?
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Compared with 304, 316 stainless steel contains molybdenum, which significantly enhances resistance to chlorides, chemicals, and moisture.
At China Super Tech Co., Ltd., we recommend 316-grade material for demanding liquid cooling systems where long service life, anti-corrosion stability, and safety are critical.
What are the advantages of a square cooling pipe design?
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A square structure improves space utilization, allows tighter integration on flat mounting surfaces, and simplifies pipeline layout in compact cabinets.
Our engineering team at China Super Tech Co., Ltd. optimizes square pipe geometry to support high-density installation environments such as server racks and battery modules.
What industries use 316 stainless steel liquid cooling pipes?
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These pipes are widely applied in data centers, AI computing clusters, EV battery packs, renewable energy storage systems, CNC machinery, and power electronics cooling.
China Super Tech Co., Ltd. supplies tailored solutions for each industry based on operating temperature, pressure, and coolant type requirements
Is it suitable for glycol or water-based coolant?
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Yes. 316 stainless steel offers excellent compatibility with water-glycol mixtures and a wide range of industrial coolants.
Our products are tested at China Super Tech Co., Ltd. to ensure stable operation in long-term closed-loop cooling environments.
Can the pipe handle high pressure systems?
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Yes, when properly designed with correct wall thickness and welding quality, it performs reliably in medium to high-pressure systems.
At China Super Tech Co., Ltd., each product is engineered and validated to meet pressure resistance requirements for industrial-grade cooling applications
What connection types are available?
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We offer multiple connection solutions including threaded ends, welded joints, flanges, compression fittings, and quick-connect interfaces.
China Super Tech Co., Ltd. customizes connection types based on installation structure and maintenance requirements.
Is OEM or small batch production available?
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Yes. We support OEM/ODM services, prototype development, and flexible small-batch to mass production.
China Super Tech Co., Ltd. works closely with clients from sampling to full-scale production to accelerate project deployment.
Ready to Upgrade Your Liquid Cooling System?
If you are looking for a durable, corrosion-resistant, and customizable liquid cooling pipe solution, China Super Tech Co., Ltd. is ready to support your project with professional manufacturing and engineering services.
👉 Contact Us Today for a Free Quote
Send us your drawings, specifications, or application requirements, and our engineering team will provide a customized solution within 24 hours.
WhatsApp/WeChat: +86 159 0035 7871
Email:
sales@316liquidcooling.com
sinosupra@foxmail.com
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