| Size（mm) |
L |
Z |
| 15 |
53 |
13 |
| 18 |
53 |
13 |
| 22 |
56 |
14 |
| 28 |
60 |
14 |
| 35 |
69 |
19 |
| 42 |
81 |
17 |
| 54 |
93 |
21 |
| 76.1 |
158 |
38 |
| 88.9 |
165 |
35 |
| ≥108 |
190 |
36 |
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304 Stainless Steel Pipe Fittings Surface Features and Advantages
1. Smooth and Bright Surface
04 stainless steel pipe fittings feature a smooth and bright surface with an attractive metallic appearance. The finely finished surface effectively reduces dirt accumulation and makes cleaning easier.
2. Excellent Corrosion Resistance
The chromium-rich surface layer forms a passive film that protects the fittings from rust and corrosion, making them suitable for potable water systems, heating systems, and industrial pipelines.
3. Hygienic and Safe
The non-porous surface prevents bacterial growth and contamination, ensuring high cleanliness standards required for drinking water, food processing, and sanitary applications.
4. Wear-Resistant and Durable
304 stainless steel fittings maintain their surface quality even after long-term use. They are resistant to scratches and mechanical wear, providing a long service life.
5. Easy Maintenance
The smooth surface minimizes scaling and sediment buildup, reducing maintenance costs and ensuring stable pipeline performance.
6. Aesthetic Appearance
304 stainless steel pipe fittings retain their metallic luster for many years without painting or coating, making them ideal for exposed piping installations.
7. Environmentally Friendly and Recyclable
304 stainless steel is a recyclable material that contains no harmful substances, making it an environmentally friendly choice for modern piping systems.
Stainless Steel Coupling 316L M Profile
Stainless Steel Pipe Fitting Sealing Ring
1. Reliable Leak-Proof Performance
The sealing ring inside stainless steel pipe fittings provides a tight and reliable seal, effectively preventing water, gas, or fluid leakage and ensuring the long-term safety of the piping system.
2. Resistance to High Temperature and Pressure
High-quality sealing rings can withstand elevated temperatures and working pressures, maintaining stable sealing performance under demanding operating conditions.
3. Excellent Aging Resistance
Made from premium materials such as EPDM, HNBR, or FKM, the sealing rings offer excellent resistance to aging, ozone, and weather conditions, ensuring a long service life.
4. Corrosion and Chemical Resistance
The sealing ring is resistant to corrosion and various chemical media, making it suitable for potable water systems, heating systems, compressed air systems, and industrial piping applications.
5. Vibration Absorption and Noise Reduction
The elastic sealing ring helps absorb vibration and reduce noise generated during fluid transmission, improving the overall operating stability of the piping system.
6. Easy and Efficient Installation
The integrated sealing ring design simplifies installation and allows fast connection without welding, significantly reducing labor costs and installation time.
7. Hygienic and Safe
Sealing rings used in stainless steel press fittings are suitable for drinking water applications and comply with hygiene requirements, ensuring clean and safe water delivery.
304 Stainless Steel Pipe Fittings for Heating Systems
Designed for Modern Heating Systems
304 stainless steel pipe fittings are widely used in heating systems, hydronic heating systems, HVAC piping systems, radiator systems, and underfloor heating systems. Their excellent corrosion resistance and high-temperature performance ensure safe and reliable operation for decades.
1. Outstanding Corrosion Resistance
Compared with carbon steel or galvanized fittings, 304 stainless steel press fittings offer superior resistance to rust and scale buildup. This helps maintain clean water circulation and improves the efficiency of heating systems.
2. Excellent High-Temperature Performance
304 stainless steel pipe fittings are suitable for hot water pipe systems and can withstand continuous high-temperature operation, making them ideal for boilers, radiators, and central heating systems.
3. Leak-Free and Reliable Connections
Equipped with high-quality EPDM sealing rings, stainless steel press fittings provide leak-proof connections and ensure stable performance under pressure, reducing maintenance costs and downtime.
4. Energy-Saving and Long Service Life
The smooth inner surface minimizes flow resistance and reduces energy consumption. With a service life of more than 50 years, 304 stainless steel fittings are an economical and sustainable solution for heating applications.
Applications of 304 Stainless Steel Pipe Fittings
1. Central Heating Systems
Suitable for residential and commercial central heating installations.
2. Underfloor Heating Systems
Provides durable and leak-proof connections for radiant floor heating systems.
3. Radiator Heating Systems
Ensures efficient hot water circulation between radiators and pipelines.
4. Boiler Connection Systems
Ideal for hot water and heating pipeline connections around boilers.
5. HVAC Piping Systems
Widely used in commercial buildings, hotels, hospitals, and industrial facilities.
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Why Choose 304 Stainless Steel Press Fittings for Heating Systems?
1. Superior corrosion resistance.
2. Excellent high-temperature resistance.
3. Leak-proof and reliable sealing.
4. Smooth inner surface with low flow resistance.
5. Service life exceeding 50 years.
6. Fast and easy installation.
6. Low maintenance costs.
7. Environmentally friendly and recyclable.
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Our Factory
Founded in 1959 and listed on the Hong Kong Stock Exchange in 2004 (stock code: 01116.HK), Guangzhou Mayer is a leading Chinese manufacturer of stainless steel pipes and fittings, and a high-tech enterprise that independently controls the entire production process from steel coil slitting to finished stainless steel pipes and fittings.
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