About This 【Comprehensive Set】 48PCS Brass pipe fitting kit include:20pcs hex nipple, 12pcs reducing bushing, 8pcs pipe coupling, 4pcs reducing coupling, 4pcs pipe adapter, 12pcs barb adapter, 4pcs barb union, 8pcs 90°barb elbow, 8pcs tee. 【Hose Pipe Fittings & Barb Fittings】 Crafted from premium CA360 forged brass, The material's durability is complemented by deep and precise threads, ensuring a reliable and secure fit. Notably, the brass exhibits high corrosion resistance, reducing the impact of environmental factors. Hose Clamps: Constructed from stainless steel (304 grade) for superior rust resistance and a firm, adjustable grip on hoses. 【PRECISE THREADS】: Deeper threads design allows these brass pipe fittings to be better engaged with the object to enhance fixation, and the smoother threads make installation easier and faster. 【MAX WORKING INTENSITY】 The brass pipe fittings can be operated in pressures from vacuum to 1200psi and in temperatures from -40°F to +200°F (-40°C to +93°C). Note: these fittings are not allowed to be installed for potable water. 【VERSATILE APPLICATION】: Dazakoot brass pipe fitting can served as pipe extension connector, and also widely used in gas, oil, fuels, grease, LP, natural gas, refrigeration, instrumentation and hydraulic systems in low and medium pressure pipe line connections. Overview Size : 120pcs Material : Alloy Steel, Brass Brand : Dazakoot Color : / Item dimensions L x W x H : 7.52 x 2.01 x 11.18 inches Connector Type : Adapter Thread Size : 1/4 Exterior Finish : Brass Thread Type : NPT Item Weight : 3.97 Pounds