Stainless Steel 304 Fittings: The Perfect Choice for Your Industrial Needs
Stainless steel fittings play a crucial role in various industries due to their exceptional strength, durability, and corrosion resistance. Among the wide range of stainless steel fittings available in the market, Stainless Steel 304 Fittings stand out as one of the most popular and versatile options. Known for their excellent mechanical properties, these fittings are used extensively in piping systems, chemical processing, and various other applications where reliability and performance are key.
What is 304 Stainless Steel Fittings?
304 Stainless Steel Fittings are components made from the 304-grade stainless steel alloy, which is one of the most commonly used austenitic stainless steels. This grade is renowned for its balanced combination of strength, corrosion resistance, and workability. The fittings are used to connect pipes, change the flow direction, or control the flow of fluids and gases in a piping system.
304 stainless steel contains approximately 18% chromium and 8% nickel, which contribute to its high corrosion resistance and mechanical strength. This composition makes stainless steel pipe fittings an excellent choice for various industries, including food processing, petrochemicals, and pharmaceuticals.
Properties of 304 Stainless Steel Fittings
304 Stainless Steel Fittings offer several properties that make them suitable for a wide range of applications:
- Corrosion Resistance: One of the primary advantages of 304 stainless steel fittings is their excellent resistance to corrosion. The high chromium content forms a passive oxide layer on the surface, protecting the material from rust and corrosion in most environments.
- High Strength and Durability: These fittings exhibit excellent tensile strength and durability, making them suitable for high-pressure and high-temperature applications. The fittings maintain their structural integrity under stress, ensuring reliable performance.
- Temperature Resistance: 304 stainless steel fittings can withstand temperatures up to 870°C, making them ideal for applications involving heat. They perform well in both cryogenic and elevated temperature conditions.
- Excellent Formability and Weldability: The fittings are easy to fabricate, bend, and weld, allowing for complex piping designs. This property is particularly advantageous in industries where custom fittings and intricate pipe networks are required.
- Non-Magnetic: In their annealed state, 304 stainless steel fittings are generally non-magnetic, making them suitable for applications where non-magnetic properties are required.
- Hygienic Properties: The smooth surface finish of 304 stainless steel resists bacterial growth, making these fittings suitable for hygienic applications such as food and beverage processing, pharmaceuticals, and medical devices.
Advantages of 304 Stainless Steel Fittings
Stainless Steel 304 Fittings offer numerous advantages that make them a preferred choice in various industries:
- Versatility: With its excellent properties, 304 grade SS fittings are used in a wide range of applications, including industrial, commercial, and domestic settings. From chemical processing plants to kitchen equipment, these fittings are found everywhere.
- Cost-Effective: Compared to other stainless steel grades, 304 stainless steel fittings offer a balance between performance and cost. They provide superior corrosion resistance at a reasonable price point, making them a cost-effective solution for many industries.
- Low Maintenance: The corrosion resistance of these fittings reduces the need for frequent maintenance, saving time and cost over the long term. They are easy to clean and maintain, which is particularly beneficial in industries that require high levels of cleanliness.
- Environmental Resistance: Stainless steel 304 fittings are resistant to a wide range of environmental conditions, including acidic, alkaline, and saline environments. This makes them ideal for use in marine applications and harsh chemical environments.
- Long Service Life: Due to their durability and resistance to corrosion, 304 stainless steel fittings offer a long service life, which reduces replacement costs and downtime in industrial applications.
- Aesthetic Appeal: The shiny, polished surface of 304 stainless steel adds a touch of aesthetic appeal, making these fittings popular in architectural and decorative applications.
Schedule and Size Chart
| Schedule | Nominal Pipe Size (NPS) | Outside Diameter (OD) (inches) | Wall Thickness (inches) |
| SCH 10 | 1/2″ to 24″ | 0.84 to 24.00 | 0.065 to 0.250 |
| SCH 20 | 1/2″ to 24″ | 0.84 to 24.00 | 0.083 to 0.281 |
| SCH 40 | 1/2″ to 24″ | 0.84 to 24.00 | 0.109 to 0.375 |
| SCH 80 | 1/2″ to 24″ | 0.84 to 24.00 | 0.147 to 0.500 |
| SCH 160 | 1/2″ to 24″ | 0.84 to 24.00 | 0.188 to 0.718 |
| SCH XXS | 1/2″ to 24″ | 0.84 to 24.00 | 0.294 to 1.125 |
Mechanical Properties Chart
| Property | Value |
| Tensile Strength | 515 MPa (75 ksi) |
| Yield Strength (0.2% Offset) | 205 MPa (30 ksi) |
| Elongation at Break | 40% (in 2 inches) |
| Hardness (Brinell) | 201 HBW |
| Modulus of Elasticity | 193 GPa (28 x 10^6 psi) |
| Poisson’s Ratio | 0.29 |
Specifications Chart
| Specification | Standard |
| ASTM Standard | ASTM A182 / A403 |
| ASME Standard | ASME SA182 / SA403 |
| Size Range | 1/8″ NB to 48″ NB |
| Dimensions | ANSI/ASME B16.9, B16.28, B16.11 |
| End Connections | Socket Weld, Butt Weld, Threaded |
| Forms | Elbows, Tees, Reducers, Caps, Couplings |
Chemical Composition Chart
| Element | Percentage (%) |
| Carbon (C) | Max 0.08 |
| Manganese (Mn) | Max 2.00 |
| Silicon (Si) | Max 0.75 |
| Phosphorus (P) | Max 0.045 |
| Sulfur (S) | Max 0.030 |
| Chromium (Cr) | 18.0 – 20.0 |
| Nickel (Ni) | 8.0 – 10.5 |
| Nitrogen (N) | Max 0.10 |
| Iron (Fe) | Balance |
Physical Properties Chart
| Property | Value |
| Density | 8.00 g/cm³ |
| Melting Point | 1400°C – 1450°C |
| Thermal Conductivity | 16.2 W/m·K at 100°C |
| Electrical Resistivity | 72 microhm-cm at 20°C |
| Specific Heat Capacity | 500 J/kg·K at 0-100°C |
| Thermal Expansion | 17.2 x 10^-6 /K (0-100°C) |
Applications Chart
| Industry/Application | Use of 304 Stainless Steel Fittings |
| Chemical Processing | Used in piping systems and equipment exposed to corrosive chemicals. |
| Food and Beverage | Ideal for pipelines in breweries, dairies, and food processing units. |
| Oil and Gas | Suitable for high-temperature and corrosive environments. |
| Pharmaceuticals | Used in sterile and hygienic environments for fluid handling. |
| Marine Applications | Resists saltwater corrosion in shipbuilding and offshore platforms. |
| Water Treatment | Used in desalination plants and water treatment piping systems. |
| Automotive | Utilized in exhaust systems, manifolds, and other high-temperature areas. |
| Construction and Architecture | Used in structural applications, handrails, and ornamental designs. |
| HVAC Systems | Suitable for heating, ventilation, and air conditioning systems. |
Why Choose Amardeep Steel Centre LLP for Stainless Steel 304 Fittings?
At Amardeep Steel Centre LLP, we pride ourselves on being a leading supplier of high-quality stainless steel fittings. Our extensive range of 304 SS fittings is manufactured to meet the highest industry standards, ensuring superior performance and durability. We offer a wide variety of fittings, including elbows, tees, reducers, and caps, available in different sizes and specifications to meet your specific needs.
304 SSFittings are an ideal choice for a wide range of applications due to their excellent properties, versatility, and cost-effectiveness. Whether you are looking for reliable fittings for your industrial piping systems, food processing equipment, or architectural projects, these fittings offer unmatched performance and durability.
At Amardeep Steel Centre LLP, we are committed to providing high-quality stainless steel fittings that meet your specific needs. Our extensive inventory, coupled with our expertise and customer-centric approach, ensures that you receive the best products and services in the industry.
Global Reach
Amardeep Steel Centre boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality Stainless Steel 304 Fittings. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
