Niubid 20 Pack 3/4 inches Coupling Malleable Cast Iron Pipe, Industrial Pipe Flanges for Threaded Black Pipes and Fittings, DIY Steampunk Industrial Vintage Style.

Niubid 20 Pack 3/4 inches Coupling Malleable Cast Iron Pipe, Industrial Pipe Flanges for Threaded Black Pipes and Fittings, DIY Steampunk Industrial Vintage Style.

• Size Details: 20-pack 3/4" black malleable cast iron pipe couplings, designed for nominal 3/4" threaded pipes and fittings. Standard female threads on both ends for a secure fit
• Premium Material: These 3/4" couplings are made of durable malleable cast iron with a black finish for strength, stability, and a classic industrial look. Built for long-lasting DIY décor and furniture projects
• Industrial DIY Style: Great for extending black pipes in pipe shelving, garment racks, table frames, wall-mounted projects, and other industrial, steampunk, vintage, or farmhouse-style builds
• Easy Threaded Build: Female threaded coupling connects easily with compatible 3/4" pipes, nipples, and fittings. Ideal for joining two threaded pipes for quick extension and clean DIY assembly
• Warm Tip: Protective coating for storage—clean before painting or sealing for a custom finish and rust protection. Made for DIY décor and furniture use, not for gas or water plumbing