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Boikanyo Sheets and Plates, located in Cape Town, South Africa, is a reputable manufacturer and supplier of **Stainless Steel 317L Angles**. They pride themselves on delivering top-notch products designed for exceptional corrosion resistance and structural integrity. Thanks to their low carbon content, these angles boast excellent weldability and resist intergranular corrosion, making them perfect for tough chemical and industrial settings. Adhering to international standards and maintaining strict quality control, Boikanyo Sheets and Plates provides Stainless Steel 317L Angles that are ideal for a variety of applications, including chemical, petrochemical, marine, construction, and industrial sectors. Their unique blend of strength, reliability, and resistance to corrosion makes them a go-to choice for challenging engineering projects.
**Stainless Steel 317L Angles** are austenitic stainless steel products made up of iron, chromium (18–20%), nickel (11–15%), molybdenum (3–4%), along with trace amounts of carbon, manganese, and silicon. The low carbon content not only enhances weldability but also prevents carbide precipitation during welding. Molybdenum plays a key role in boosting resistance to pitting and crevice corrosion. On the mechanical side, Stainless Steel 317L Angles deliver impressive tensile and yield strength, along with good ductility, toughness, and fatigue resistance. This combination of mechanical performance, corrosion resistance, and weldability makes them perfect for critical structural, chemical, and marine applications.
Specifications : ASTM A276, ASTM A479 / ASME SA276, ASME SA479
Angle Size Range : 20 x 20 mm to 100 x 100 mm
Angles Thickness : 3 to 12 mm (depending on size)
Channel Size Range : Base: 80 to 150 mm; Side: 40 to 75 mm
Channel Thickness : 5 to 6 mm (depending on size)
Length : 3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317L | 0.035 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 | 57.89 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 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS 317L | 1.4438 | S31703 | SUS 317L | X2CrNiMo18-15-4 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The stainless steel 317L angle provides excellent corrosion resistance, especially in aggressive environments with acids and chlorides, due to its high malybdenum content. It has excellent strength and stability, making it ideal for construction applications. The low carbon content reduces carbide precipitation during welding, resulting in stronger and longer lasting joints. The alloy provides excellent thermal and oxidation resistance, allowing it to be used at higher temperatures. Additionally, the 317L Angle is versatile, easy to manufacture, and requires little maintenance, making it cost-effective for the chemical, marine and industrial industries.
| Size in Inches | Est. Weight per Ft. Lbs. | Est. Weight per 20′ Bar |
|---|---|---|
| 3/4 x 3/4 x 1/8 | 0.59 | 11.80 |
| 1 x 1 x 1/8 | 0.80 | 16.00 |
| 1 x 1 x 3/16 | 1.16 | 23.20 |
| 1 x 1 x 1/4 | 1.49 | 29.80 |
| 1-1/4 x 1-1/4 x 1/8 | 1.01 | 20.20 |
| 1-1/4 x 1-1/4 x 3/16 | 1.48 | 29.60 |
| 1-1/4 x 1-1/4 x 1/4 | 1.92 | 38.40 |
| 1-1/2 x 1-1/2 x 1/8 | 1.23 | 24.60 |
| 1-1/2 x 1-1/2 x 3/16 | 1.80 | 36.00 |
| 1-1/2 x 1-1/2 x 1/4 | 2.34 | 46.80 |
| 2 x 2 x 1/8 | 1.65 | 33.00 |
| 2 x 2 x 3/16 | 2.44 | 48.80 |
| 2 x 2 x 1/4 | 3.19 | 63.80 |
| 2 x 2 x 3/8 | 4.70 | 94.00 |
| 2-1/2 x 2-1/2 x 3/16 | 3.07 | 61.40 |
| 2-1/2 x 2-1/2 x 1/4 | 4.10 | 82.00 |
| 3 x 3 x 1/4 | 4.90 | 98.00 |
| 4 x 4 x 1/4 | 6.60 | 132.00 |
| 4 x 4 x 3/8 | 9.80 | 196.00 |
**Stainless Steel 317L Angles** find extensive use in industries that demand high corrosion resistance, durability, and strength. In **chemical and petrochemical plants**, they are utilized in reactors, piping systems, pressure vessels, and heat exchangers that come into contact with aggressive chemicals. The **marine industry** employs them for seawater equipment, shipbuilding components, and offshore structures. In **construction and industrial applications**, they serve as structural frameworks, supports, and machinery components.
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