About Air Compressor Fittings

Brass: Most common for air fittings due to corrosion resistance, durability, and reliable sealing.

Steel: Used for high-pressure applications but can corrode without proper coating.

Stainless Steel: Offers excellent corrosion resistance and strength for demanding environments.

Aluminum: Lightweight and corrosion-resistant, suitable for portable setups.

Plastic (Nylon or PVC): Used for lightweight and low-pressure applications.