Smith Fittings, located in Canberra, Australia, stands out as a top manufacturer and supplier of **Stainless Steel buttweld fittings** that are built for strength, precision, and durability. With a strong focus on quality, Smith Fittings offers a diverse selection of buttweld fittings, including elbows, tees, reducers, and caps, all crafted to meet international standards for industrial piping systems. These fittings are made from high-grade stainless steel, ensuring they resist corrosion, have a long service life, and provide leak-proof connections. Catering to industries like oil & gas, chemical processing, food & beverage, water treatment, and power generation, Smith Fittings is dedicated to delivering reliable piping solutions for critical applications.
| Grade | SS 304 | Stainless Steel 304 | UNS S30400 |
| Standard | ASTM A403 / ASME SA403 |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Thickness | 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75 |
| Size | 1/2″ NB – 48″ NB |
| Form | 90 Elbow, 45 Elbow, Long Radius Elbow, Short Radius Elbow, Concentric Reducer, Eccentric Reducer, Equal Tee, Unequal Tee, Lateral Tee, Cross, Bends 1.5d, 3d, 5d, 10d, U bend, 180 Deg Bend, Short Stub End, Long stub end, End Cap, Dish Cap |
| Schedule | SCH 5 To SCH XXS |
| Type | Seamless / Welded / Fabricated |
When it comes to **Stainless Steel buttweld fittings**, they are usually crafted from materials such as grades 304, 304L, 316, 316L, and other specialized alloys tailored to specific application needs. These materials boast excellent corrosion resistance, high tensile and yield strength, along with good formability and weldability. The buttweld design features smooth internal surfaces, which help reduce pressure drops and turbulence in flow systems. Their strong mechanical properties and resistance to heat and chemicals make them suitable for both low and high-pressure environments.
| Grade | C | Mn | Si | P | S | Cr | Ni | N |
|---|---|---|---|---|---|---|---|---|
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | 8 – 11 | – |
| SS 304L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 18 – 20 | 8 – 13 | – |
| SS 304H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | 8 – 10.5 | – |
| Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 304 | 75 | 30 | 40 | 201 | 92 |
| 304L | 70 | 25 | 40 | 201 | 92 |
| 304H | 75 | 30 | 40 | 201 | 92 |
Smith Fittings is a leading supplier of Stainless Steel Buttweld Fittings in Canberra, Australia. We offer an extensive range of Nickel Alloy 201 Pipe Fittings, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST |
|---|---|---|---|---|---|---|---|
| SS 304 | S30400 | 1.4301 | Z7CN18‐09 | X5CrNi18-10 | SUS 304 | 304S31 | 08Х18Н10 |
| SS 304L | S30403 | 1.4306/1.4307 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 | SUS 304L | 304S11 | 03Х18Н11 |
| SS 304H | S30409 | 1.4301 | – | – | – | – | – |
Stainless Steel Buttweld Fittings from Smith Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
**Stainless Steel buttweld fittings** are commonly found in pipelines that transport fluids, gases, and chemicals across various industries, including petrochemical, pharmaceuticals, food processing, shipbuilding, and water treatment. Their seamless weld connections ensure structural integrity and significantly lower the risk of leakage, making them perfect for high-pressure and high-temperature applications. These fittings are especially favored in sanitary and corrosive settings due to their smooth surface finish and ease of maintenance. With their outstanding performance and reliability, stainless steel buttweld fittings are essential for maintaining the efficiency and safety of industrial piping systems.
| Nominal PipeSize | Outside Diameter | 90° Elbows | 45° Elbows | 180° Returns | ||||
|---|---|---|---|---|---|---|---|---|
| (inches) | – | Long Radius | Short Radius | Long Radius | Long Radius | |||
| (mm) | (inches) | Center to Face (inches) | Center to Face (inches) | Center to Face (inches) | Radius (inches) | Center to Center (inches) | Back to face (inches) | |
| 1/2 | 21.3 | 0.840 | 1 1/2 | – | 5/8 | 2 | 1 7/8 | |
| 3/4 | 26.7 | 1.050 | 1 1/8 | 7/16 | 2 1/4 | 1 11/16 | ||
| 1 | 33.4 | 1.315 | 1 1/2 | 1 | 7/8 | 3 | 2 3/16 | |
| 1 1/4 | 42.2 | 1.660 | 1 7/8 | 1 1/4 | 1 | 3 3/4 | 2 3/4 | |
| 1 1/2 | 48.3 | 1.900 | 2 1/4 | 1 1/2 | 1 1/8 | 3 | 4 1/2 | 3 1/4 |
| 2 | 60.3 | 2.375 | 3 | 2 | 1 3/8 | 4 | 6 | 4 3/16 |
| 2 1/2 | 73.0 | 2.875 | 3 3/4 | 2 1/2 | 1 3/4 | 5 | 7 1/2 | 5 3/16 |
| 3 | 88.9 | 3.500 | 4 1/2 | 3 | 2 | 6 | 9 | 6 1/4 |
| 3 1/2 | 101.6 | 4.000 | 5 1/4 | 3 1/2 | 2 1/4 | 7 | 10 1/2 | 7 1/4 |
| 4 | 114.3 | 4.500 | 6 | 4 | 2 1/2 | 8 | 12 | 8 1/4 |
| 5 | 141.3 | 5.563 | 7 1/2 | 5 | 3 1/8 | 10 | 15 | 10 5/16 |
| 6 | 168.3 | 6.625 | 9 | 6 | 3 3/4 | 12 | 18 | 12 5/16 |
| 8 | 219.1 | 8.625 | 12 | 8 | 5 | 12 | 24 | 16 5/16 |
| 10 | 273.1 | 10.750 | 15 | 10 | 6 1/4 | 15 | 30 | 20 3/8 |
| 12 | 323.9 | 12.750 | 18 | 12 | 7 1/2 | 18 | 36 | 24 3/8 |
Yes, custom sizes for Stainless Steel Buttweld Fittings are available at Smith Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@smithfittings.com.
Stainless Steel Buttweld Fittings are extensively used in industries that demand robust, leak-proof piping systems with outstanding corrosion resistance. You’ll find them in oil and gas refineries, chemical processing plants, power generation facilities, water treatment plants, and food and beverage manufacturing. These fittings are particularly suited for high-pressure pipelines, heat exchangers, condensers, and boiler systems. Their smooth inner surfaces minimize friction losses and prevent buildup, ensuring efficient fluid flow. With strong weld joints and a long service life, stainless steel buttweld fittings are a dependable choice for critical operations in harsh and corrosive conditions.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.
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