McMaster 2698K314 Alloy 20 Stainless Steel Pipe Fitting Medium-Pressure, Bushing Adapter, 3/8 Male x 1/4 Female

Choose these fittings when you want the same high-quality found in our low-pressure pipe fittings, but need more strength to handle higher pressures.

316 stainless steel fittings have excellent corrosion resistance.

Alloy 20 stainless steel fittings have the best corrosion resistance of all the stainless steel fittings we offer. Alloy 20 stainless steel is also known as Carpenter 20 and resists cracking from stress and corrosion.