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Walid Stainless, located in Tunis, Tunisia, stands out as a top manufacturer and supplier of high-quality stainless steel products. With a focus on Stainless Steel Couplings, this company has built a reputation for precision engineering, durability, and outstanding performance. Thanks to their state-of-the-art manufacturing facilities and a talented workforce, Walid Stainless guarantees that each coupling adheres to international quality standards. Catering to a variety of industries, they offer both standard and customized solutions, making them a reliable partner for clients in need of dependable, high-performance couplings for piping, plumbing, industrial machinery, and engineering applications throughout Tunisia and beyond.
Their Stainless Steel Couplings are crafted from premium stainless steel alloys, providing excellent corrosion resistance, strength, and durability. These couplings boast impressive tensile and yield strength, ensuring stability even under high-pressure and mechanical stress. With remarkable impact resistance, toughness, and wear resistance, they deliver long-lasting performance in challenging environments. Meticulously manufactured for dimensional accuracy and uniformity, Stainless Steel Couplings are perfect for applications that demand secure, leak-proof connections and consistent performance in both standard and critical piping and fluid transfer systems.
| 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 | 304 | 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.
At Walid Stainless, quality is supreme. The test is proved in cleaning up the whole quality test on the Stainless Steel Couplings before their dispatch. The tests include all – Hardness Test, Chemical Analysis (using Spectro Analysis), Positive Material Inspection (PMI) Testing, Flattening Test, Micro and Macro Test, Pitting Resistance Test, Flaring Test, and Intergranular Corrosion (IGC) Test. We make sure that strong and durable couplings are provided to our customers in order to give them the best products for their applications.
Yes, Stainless Steel Couplings can be used for underground applications due to their corrosion resistance, strength, and durability. However, proper installation and maintenance are essential for optimal performance in harsh conditions.
To select the right Stainless Steel Coupling, consider factors like the required size, pressure rating, material grade, environment (corrosive or extreme temperatures), and compatibility with the connected pipes or fittings.
Yes, Stainless Steel Couplings can be used for structural applications due to their strength, corrosion resistance, and durability. They are ideal for connecting structural elements in environments exposed to harsh conditions.
Yes, Stainless Steel Couplings can be welded using appropriate techniques like TIG or MIG welding. It’s important to choose the right filler material and control heat to maintain material integrity.
You’ll find Stainless Steel Couplings widely used in industries that require robust and reliable piping connections. They’re ideal for plumbing systems, oil and gas pipelines, chemical processing plants, power generation facilities, and petrochemical industries where high strength and corrosion resistance are crucial. These couplings also play a vital role in water treatment, HVAC systems, and industrial machinery, ensuring leak-free and efficient flow. With their blend of mechanical strength, corrosion resistance, and precision engineering, Stainless Steel Couplings deliver dependable and long-lasting performance, making them essential components in industrial, structural, and high-pressure applications.
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