SS Coupling Nut DIN6334

The SS Coupling Nut DIN6334 refers to a stainless steel (SS) coupling nut manufactured according to the DIN 6334 standard. Here's a detailed breakdown of its specifications and applications:

Key Features of DIN 6334 Coupling Nut (SS):

Material:

Typically made of stainless steel (A2/A4 or 304/316 grade) for corrosion resistance.

Common grades:

A2 (304) – Good corrosion resistance (general use).

A4 (316) – Higher corrosion resistance (marine/chemical environments).

Standard:

Complies with DIN 6334, which defines the dimensions and tolerances for coupling nuts.

Design & Thread Type:

Hexagonal shape for easy tightening with a wrench.

Internal threads on both ends (right-hand threads unless specified otherwise).

Used to join two externally threaded rods or bolts of the same size.

Dimensions (Common Sizes):

Available in metric thread sizes (e.g., M6, M8, M10, M12, M16, M20, etc.).

Length varies based on application (standard lengths are typically 2× diameter or longer).

Surface Finish:

Plain (natural stainless steel) or electro-polished for smoother threading.

Applications:

Used in construction, machinery, automotive, and marine industries.

Ideal for extending threaded rods, aligning components, or joining bolts.

Common in piping systems, structural frameworks, and rigging.

Equivalent Standards:

ISO 4162 (similar international standard for coupling nuts).

ANSI/ASME B18.2.2 (US standard, but differs in dimensions).

Procurement Note:

Specify thread size (e.g., M12x1.75), length, and material grade (A2/A4) when ordering.