Home > Pipe Fittings > Stainless Steel 304L Pipe Fittings
Mitchell Stainless, a trusted manufacturer and supplier in Hamilton, New Zealand, provides high-quality Stainless Steel 304L pipe fittings designed for corrosion-resistant, durable, and hygienic piping systems. 304L is a low-carbon version of austenitic 304 stainless steel, offering excellent weldability, corrosion resistance, and mechanical performance. Mitchell Stainless ensures each pipe fitting meets strict quality standards, delivering precise dimensions, smooth finishes, and reliable performance. These fittings are ideal for industrial, chemical, food and beverage, and pharmaceutical piping systems where durability, corrosion resistance, and ease of maintenance are essential.
Stainless Steel 304L pipe fittings are composed primarily of iron, with 18–20% chromium, 8–12% nickel, and small amounts of manganese, silicon, and carbon (≤0.03%). The low carbon content minimizes carbide precipitation during welding, enhancing corrosion resistance in welded structures. Chromium and nickel provide excellent resistance to oxidation, pitting, and general corrosion, while maintaining ductility and toughness. This composition ensures that 304L pipe fittings deliver reliable mechanical performance, dimensional stability, and long-lasting corrosion resistance, making them suitable for demanding industrial and hygienic piping applications.
| Grades | 201, 202, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Size | ½”NB to 48″NB in |
| Schedule | Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| SS | 304L | 304N | 304LN |
|---|---|---|---|
| Ni | 8 – 11 | 8 – 11 | 8 – 11 |
| Fe | Balance | ||
| Cr | 18 – 20 | 18 – 20 | 18 – 20 |
| C | 0.08 max | 0.08 max | 0.035 max |
| Si | 0.75 max | 0.75 max | 0.75 max |
| Mn | 2 max | 2 max | 2 max |
| P | 0.040 max | 0.040 max | 0.040 max |
| S | 0.030 max | 0.030 max | 0.030 max |
| N | 0.10 – 0.16 | 0.10 – 0.16 | |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
Contact us to get a quick quote for your requirement.
We ensures that all stainless steel 304L pipe fittings undergo rigorous testing, including mechanical, chemical and dimensional inspections to ensure quality and efficiency. We provide relevant certifications such as Mill Test Certificates (MTC), EN 10204-3.1, and third party inspection reports, to ensure compliance with industry standards and customer requirements.
Stainless Steel 304L pipe fittings are durable components known for their excellent corrosion resistance and weldability. They are used in various industries for reliable, high-performance piping systems under diverse conditions.
SS Butt Weld 304L pipe fittings are stainless steel components designed to connect pipes by welding their ends together. They offer strong, durable joints with excellent corrosion resistance and high-temperature performance.
SS Socket 304L weld pipe fittings are stainless steel components that connect pipes by fitting them into a socket and welding around the joint. They provide strong, leak-proof connections with excellent corrosion resistance.
Stainless Steel 304L seamless fittings are high-strength, corrosion-resistant components manufactured without welds. They ensure uniformity and reliability, ideal for high-pressure and high-temperature applications in various industrial systems.
SS Cross 304L pipe fitting is a stainless steel component designed to connect four pipes at a cross-shaped junction. It provides durable, leak-proof connections and excellent corrosion resistance for branching in piping systems.
Stainless Steel 304L tee fittings are components that join three pipes at a T-shaped junction. They offer excellent corrosion resistance and durability, making them ideal for branching and distributing flow in various piping systems.
Stainless Steel 304L pipe fittings are widely used in chemical processing plants, food and beverage production, pharmaceutical industries, water treatment, and general industrial piping systems. Typical applications include elbows, tees, reducers, flanges, and couplings where corrosion resistance, weldability, and long-term durability are essential. They are also used in maintenance and repair projects requiring reliable, hygienic, and corrosion-resistant fittings. In New Zealand’s industrial and commercial sectors, 304L pipe fittings are valued for producing strong, safe, and long-lasting piping systems capable of withstanding chemical exposure, moisture, and environmental stress while maintaining structural integrity.
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