Machuca Fittings is a well-respected manufacturer and supplier of Stainless Steel 317 Pipe Fittings based in Kuala Lumpur, Malaysia. They pride themselves on delivering top-notch products that meet international standards. Thanks to their cutting-edge technology and rigorous quality control, the company guarantees precision-engineered fittings that excel in tough environments. Stainless Steel 317 Pipe Fittings are highly sought after for their impressive corrosion resistance, durability, and strength, making them perfect for critical industrial applications. Machuca Fittings caters to a variety of sectors, including petrochemicals, power generation, marine, and pharmaceuticals, positioning itself as a trusted partner for industries that need efficient and long-lasting piping solutions around the globe.
| Specifications | ASTM A403 / ASME SA403 |
| Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Size Range | 15 NB UP TO 1200 NB ; 1/8″ NB TO 48″ NB |
| Schedule | SCH 5S , 10S ,10, 20 , 40S , 40 , STD , 60 , 80S , 80 , XS , 100 , 120 , 140 , 160 & XXS. |
| Type | Seamless & 100% X-Ray Welded, Fabricated |
These fittings are made from a blend of iron, 18–20% chromium, 11–15% nickel, 3–4% molybdenum, and low carbon content, along with trace amounts of manganese, silicon, and nitrogen. The increased molybdenum content boosts their resistance to pitting and crevice corrosion, particularly in chloride-rich environments. On the mechanical side, they offer a tensile strength of about 515 MPa, a yield strength of around 205 MPa, and good elongation properties. Additionally, these fittings showcase excellent toughness, durability, and high-temperature strength, making them ideal for operations that require both corrosion resistance and mechanical reliability.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.845 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Machuca Fittings one of the largest suppliers of Stainless Steel 317 Pipe Fittings in Kuala lumpur, Malaysia. We specialize in providing a wide range of high-quality, durable fittings for various industrial applications. Our inventory includes elbows, tees, reducers, couplings, and other essential fittings designed to offer exceptional corrosion resistance and strength. Stainless Steel 317 is known for its cost-effectiveness and excellent mechanical properties, making it ideal for industries such as construction, chemical processing, and food processing. With a commitment to customer satisfaction, timely delivery, and competitive pricing, we are the trusted choice for Stainless Steel 317 Pipe Fittings in the Malaysia.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel 317 Pipe Fittings from Machuca 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.
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS 317 | 1.4449 | S31700 | SUS 317 | – |
Stainless steel 317 pipe fittings offer unique advantages, including high corrosion resistance especially in chemical marine environments, durability due to molybdenum content, resistance to high temperatures and pressures, making it ideal for industrial applications. These inserts are resistant to potholes, fracture cracks, and stress cracks, providing long-term reliability. Their excellent weldability and machinability make for easy installation and maintenance. Additionally, SS 317 pipe fittings maintain excellent performance under extreme conditions, are attractive, and cost-effective due to their durability, eliminating the need for frequent replacement.
Yes, custom sizes are available for Stainless Steel 317 Pipe Fittings to meet specific requirements. We offer tailored solutions to ensure precise fit and performance for various applications. For more information, please contact us at sales@machucafittings.com.
| Nominal Pipe Size | Straight Crosses | Straight Tees | Caps | Stub Ends | ||
|---|---|---|---|---|---|---|
| (inches) | Center to End (inches) | Center to End (inches) | Length (inches) | Long Length (inches) | Lap Diameter (inches) | Short Length (inches) |
| 1/2 | – | 1 | 1 | 3 | 1 3/8 | 2 |
| 1 1/2 | 2 1/4 | 2 1/4 | 1 1/2 | 4 | 2 7/8 | |
| 1 | 1 1/2 | 1 1/2 | 1 1/2 | 2 | ||
| 2 1/2 | 3 | 3 | 1 1/2 | 6 | 4 1/8 | 2 1/2 |
| 3 | 3 3/8 | 3 3/8 | 2 | 5 | ||
| 2 | 2 1/2 | 2 1/2 | 1 1/2 | 3 5/8 | ||
| 4 | 4 1/8 | 4 1/8 | 2 1/2 | 6 3/16 | 3 | |
| 5 | 4 7/8 | 4 7/8 | 3 | 8 | 7 5/16 | |
| 8 | 7 | 7 | 4 | 10 5/8 | 4 | |
| 10 | 8 1/2 | 8 1/2 | 5 | 10 | 12 3/4 | 5 |
| 12 | 10 | 10 | 6 | 15 | 6 | |
| NPS (Normal Pipe Size) | OD(Outside Daimeter) | 180 Deg Return Elbow | 90 Deg Elbow Fittings | 45 Deg Elbow Fittings | ||||
|---|---|---|---|---|---|---|---|---|
| (inch) | Long Radius Elbow | Long Radius Elbow | Short Radius | Long Radius Elbow | ||||
| mm | inch | Back to face (Inch) | Center to Center (Inch) | Center to Face (Inch) | Center to Face (Inch) | Center to Face (Inch) | Radius (Inch) | |
| 12 | 323.9 | 12.750 | 24 3/8 | 36 | 18 | 12 | 7 1/2 | 18 |
| 3 | 88.9 | 3.500 | 6 1/4 | 9 | 4 1/2 | 3 | 2 | 6 |
| 1/2 | 21.3 | 0.840 | 1 7/8 | 2 | 1 1/2 | – | 5/8 | |
| 10 | 273.1 | 10.750 | 20 3/8 | 30 | 15 | 10 | 6 1/4 | 15 |
| 1 1/4 | 42.2 | 1.660 | 2 3/4 | 3 3/4 | 1 7/8 | 1 1/4 | 1 | |
| 1 | 33.4 | 1.315 | 2 3/16 | 3 | 1 1/2 | 1 | 7/8 | |
| 8 | 219.1 | 8.625 | 16 5/16 | 24 | 12 | 8 | 5 | 12 |
| 1 1/2 | 48.3 | 1.900 | 3 1/4 | 4 1/2 | 2 1/4 | 1 1/2 | 1 1/8 | 3 |
| 6 | 168.3 | 6.625 | 12 5/16 | 18 | 9 | 6 | 3 3/4 | 12 |
| 2 1/2 | 73.0 | 2.875 | 5 3/16 | 7 1/2 | 3 3/4 | 2 1/2 | 1 3/4 | 5 |
| 4 | 114.3 | 4.500 | 8 1/4 | 12 | 6 | 4 | 2 1/2 | 8 |
| 2 | 60.3 | 2.375 | 4 3/16 | 6 | 3 | 2 | 1 3/8 | 4 |
| 5 | 141.3 | 5.563 | 10 5/16 | 15 | 7 1/2 | 5 | 3 1/8 | 10 |
| 3 1/2 | 101.6 | 4.000 | 7 1/4 | 10 1/2 | 5 1/4 | 3 1/2 | 2 1/4 | 7 |
Stainless Steel 317 Pipe Fittings find extensive use in industries that demand outstanding corrosion resistance and strength. They are commonly found in chemical and petrochemical plants, especially in processes that involve sulfur, acid, or chloride-rich environments. In the power generation sector, they are utilized in boilers, heat exchangers, and condensers due to their ability to perform well at high temperatures. The pharmaceutical and food industries depend on them for hygienic, contamination-free piping systems. They are also employed in marine applications, pulp and paper processing, and desalination plants. With their enhanced durability and ability to withstand harsh conditions, Stainless Steel 317 Pipe Fittings are a reliable choice for various demanding applications.
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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