SS304 Round Coupling Nut

A SS304 Round Coupling Nut is a type of hexagonal or round nut used to join two threaded rods, pipes, or fittings end-to-end. Made from Stainless Steel 304 (A2 Stainless), it offers good corrosion resistance, durability, and strength, making it suitable for various industrial, marine, and food-grade applications.

Key Features:

Material: SS304 (Stainless Steel 304)

Shape: Typically hexagonal (6-sided) or sometimes round with internal threading

Thread Type: Fully threaded internal bore (female threads)

Surface Finish: Plain, polished, or sometimes passivated for enhanced corrosion resistance

Standards: DIN, ISO, ANSI, or custom specifications

Common Applications:

Extending threaded rods or pipes

Plumbing and fluid systems

Machinery and equipment assembly

Food processing & chemical industries (due to corrosion resistance)

Marine and architectural fittings

Advantages of SS304:

✔ Good corrosion resistance (suitable for mild acidic/alkaline environments)

✔ High strength & durability

✔ Hygienic & easy to clean (ideal for food and medical applications)

✔ Non-magnetic (in annealed condition)

Alternative Options:

SS316 Coupling Nut: Better corrosion resistance (for harsh/salty environments)

Brass/Aluminum Coupling Nuts: For electrical or lightweight applications