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304 Stainless Steel Pipe EN10312 WRAS WaterMark Cert Corrosion Resistant Sanitary Steel Tube for Commercial Building Water Supply
304 Stainless Steel Pipe EN10312 WRAS WaterMark Cert Corrosion Resistant Sanitary Steel Tube for Commercial Building Water Supply

304 Stainless Steel Pipe EN10312 WRAS WaterMark Cert Corrosion Resistant Sanitary Steel Tube for Commercial Building Water Supply

Material
SUS304, SUS316L
Outside Diameter
15mm - Customize
Surface Finish
2B、BA、Polished
Manufacturing Process
TIG Welded、ERW
Tolerance
±0.1 - ±0.3
Certificate
ISO, WaterMark, WRAS, WSD, EAC, CNAS
Delivery Time
7-30 days
Country of Origin
China
Customization
OEM / ODM Available
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MAYER Stainless Steel Pipe and Fitting Manufacturer in China


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MAYER Support Custom 304/316L Stainless Steel Tube and Rust Resistant Stainless Steel Pipe



Specification(EN standard)
Outer Diameter(mm) OD tolerance(mm) Thickness(mm) Thickness tolerance(mm)
15 ±0.10 1 1
18 ±0.10 1 1
22 ±0.11 1.2 1.2
28 ±0.14 1.2 1.2
35 ±0.18 1.5 1.5
42 ±0.21 1.5 1.5
54 ±0.27 1.5 1.5
64 ±0.32 2 2
76.1 ±0.38 2 2
88.9 ±0.44 2 2
108 ±0.54 2 2
133 ±1.00 3 3
159 ±1.00 3 3
219 ±1.50 3 3

OEM / ODM Customized Servife - Manufacturer Directly
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MAYER Stainless Steel Pipe Workshop

 
Commercial Building Water Supply with 304/316L Stainless Steel Pipes
 
Reliable Stainless Steel Piping for Modern Commercial Buildings
 
Commercial buildings such as office buildings, hotels, shopping malls, schools, restaurants, hospitals and mixed-use developments require water supply systems that are safe, hygienic, durable and easy to maintain. From the main water inlet to floor distribution and individual points of use, every section of the piping system needs to provide reliable performance over many years.
 
304 and 316L stainless steel pipes are an excellent choice for commercial building water supply systems. Their corrosion resistance, hygienic internal surface, mechanical strength and long service life make them suitable for both cold and hot potable water distribution. Stainless steel piping systems can also be combined with stainless steel press fittings to create efficient and reliable building plumbing networks.

 

 

Why Choose Stainless Steel Pipes for Commercial Building Water Supply?
 
1. Hygienic for Potable Water
Water used in commercial buildings may be consumed directly or used for cooking, washing, bathing and food preparation. Therefore, the piping material needs to provide a clean and hygienic water-contact environment.
304/316L stainless steel has a smooth, non-porous internal surface that helps reduce the accumulation of deposits and supports stable water quality. This makes stainless steel an attractive material for potable water distribution in hotels, offices, schools, hospitals, restaurants and other commercial buildings.
 
2. Excellent Corrosion Resistance
Commercial buildings are expected to remain in service for many years, so corrosion resistance is essential for the long-term reliability of the water supply system.
304 stainless steel provides excellent corrosion resistance for general indoor potable water applications. For buildings located in coastal areas, humid environments or projects with more demanding water conditions, 316L stainless steel can provide enhanced resistance to chloride-related corrosion.
 
3. Strong and Durable for Long-Term Building Operation
Commercial water supply systems are exposed to continuous water pressure, temperature changes, vibration and daily usage. Stainless steel offers high mechanical strength and excellent durability, helping maintain reliable pipeline performance throughout the building's service life.
Unlike materials that may require frequent replacement due to corrosion or deterioration, stainless steel can help reduce maintenance and replacement requirements over the long term.
 
4. Suitable for Hot and Cold Water Systems
Stainless steel pipes can be used for both cold potable water and domestic hot water distribution. This makes them suitable for commercial buildings where one building may include multiple water supply requirements, such as guest rooms, bathrooms, kitchens, restaurants, laundry areas and public facilities.
 
5. Smooth Internal Surface for Efficient Water Flow
The smooth internal surface of stainless steel pipes helps minimize the accumulation of scale and deposits, supporting efficient water transportation and consistent flow performance.
For large commercial buildings with multiple floors and long distribution networks, maintaining stable water flow is particularly important for providing a reliable water supply to different areas of the building.


Designed for Different Commercial Building Applications
 
Guangzhou Mayer 304/316L stainless steel pipes can be used in a wide range of commercial building water supply applications, including:
· Office buildings and business centers
· Hotels and resorts
· Shopping malls and retail centers
· Restaurants and commercial kitchens
· Schools and educational buildings
· Hospitals and healthcare facilities
· Apartment and mixed-use developments
· Airports and transportation facilities
· Public and institutional buildings
· High-rise commercial buildings
 



 
Customer case - The Venetian Macao-Resort-Hotel

 
Fast and Reliable Installation with Stainless Steel Press Fittings
 
For commercial building projects, installation efficiency is just as important as pipe quality. 304/316L stainless steel pipes can be combined with stainless steel press fittings, including elbows, tees, couplings, reducers and other connection components.
 
Press connection technology allows installers to create secure pipe connections without traditional welding or open flames. This can help improve installation efficiency and is particularly valuable in occupied buildings, renovation projects and commercial construction sites where construction safety and working time are important.

 






304/316L Stainless Steel Press Fittings for Water Gas HVAC Supply



Stainless Steel Pipea and Press Fittings Easy Installation
 

 
Why Choose Guangzhou Mayer?
 
Choosing the right stainless steel pipe manufacturer is essential for commercial building projects. Guangzhou Mayer focuses on stainless steel pipes and fittings and provides 304/316L stainless steel piping solutions for water supply and building services applications.
 
Our production system covers key manufacturing processes from stainless steel raw materials and coil processing to pipe and fitting production, allowing us to maintain quality control throughout the manufacturing process.
 
Mayer products are available with international certifications and qualifications including WaterMark, WRAS, HK WSD, ISO 9001, ISO 14001, ISO 45001 and CNAS, providing additional support for international water supply projects. Certification applicability should be verified according to the specific product, size, connection system and local project requirements.

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A Complete Stainless Steel Water Supply Solution
 
A reliable commercial building water supply system is more than just a pipe. It requires compatible pipes, fittings, connection systems, quality control and professional manufacturing support.
Guangzhou Mayer provides 304/316L stainless steel pipes and matching stainless steel fittings for building water supply applications. From new commercial construction to renovation and replacement projects, Mayer supports contractors, distributors, engineering companies and project owners with reliable stainless steel piping solutions.

 
Build Reliable Commercial Water Supply Systems with Guangzhou Mayer
 
From office buildings and hotels to hospitals, schools and shopping centers, commercial buildings need water supply systems that can perform reliably every day. With excellent corrosion resistance, hygienic performance, mechanical strength and compatibility with press-fit connection systems, 304/316L stainless steel pipes provide a durable solution for modern commercial building water supply.
Choose Guangzhou Mayer for stainless steel pipes and fittings designed to support safe, durable and efficient building water supply systems.

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